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Zero to AI
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Zero to AI

Foundations

  • Phase 0: Course Setup
    • Phase 0: Course Setup Catalog
    • AI Model Landscape: March 6, 2026
    • AI Coding Tools for ML Engineers (March 2026)
    • Troubleshooting Guide
  • Phase 1: Python Fundamentals
    • Phase 1: Python Fundamentals Catalog
  • Phase 2: Data Science Foundations
    • Phase 2: Data Science Foundations Catalog
    • How To Become a Data Engineer
    • NumPy Examples - Consolidated & Deduplicated
      • 📊 Content Statistics
      • 💡 Study Tips
      • 📖 Additional Resources
      • 🗺️ Next Steps
      • 01 Basics
        • Data types
        • Comparison Operators
        • Logic Operators
        • if, elif, else Statements
        • for Loops
        • while Loops
        • range()
        • List Comprehension
        • Functions
        • Lambda Expressions
        • map and filter
        • Methods
        • Great Job!
        • Exercises
        • Great job!
        • Load in NumPy
        • The Basics
        • Accessing/Changing Specific Elements, Rows, Columns
        • 3-D Array Example
        • Initializing Different Types of Arrays
        • Be Careful When Copying Arrays
        • Mathematics
        • Linear Algebra
        • Statistics
        • Reorganizing Arrays
        • Miscellaneous
        • NumPy Exercises
        • Great Job!
        • NumPy Operations
        • Great Job!
        • NumPy
        • Numpy Arrays
        • Great Job!
        • NumPy Indexing and Selection
        • Great Job!
      • 02 Intermediate
        • Copy vs. View in NumPy
        • Filtering NumPy Arrays with Boolean Indexing
        • NumPy Universal Functions (ufuncs)
        • Square Root – np.sqrt()
        • Absolute Value – np.absolute()
        • Exponential – np.exp()
        • Min and Max – np.min() / np.max()
        • Sign Function – np.sign()
        • Introduction to NumPy Arrays
        • Array Creation Methods
        • Iterating Over NumPy Arrays
        • Iterating a 1-D Array
        • Iterating 2-D and 3-D Arrays
        • Sorting NumPy Arrays
        • Sorting Numbers
        • Sorting Strings Alphabetically
        • Sorting Booleans
        • Searching NumPy Arrays with np.where()
        • Retrieving Search Results
        • Finding Even and Odd Numbers
        • Reshaping NumPy Arrays
        • 2-D Array Shape
        • Reshaping from 1-D to 2-D
        • Slicing 1-D NumPy Arrays
        • Slicing 2-D NumPy Arrays
      • 03 Exercises
        • 100 numpy exercises
        • 100 numpy exercises
        • Random Sampling
        • Random Sampling – Solutions
        • Set Routines
        • Set Routines – Solutions
        • Sorting, Searching, and Counting
        • Sorting, Searching, and Counting – Solutions
        • Statistics
        • Statistics – Solutions
        • Array Creation Routines
        • Array Creation Routines – Solutions
        • Array Manipulation Routines
        • Array Manipulation Routines – Solutions
        • String Operations
        • Comparison
        • String Information
        • String Operations – Solutions
        • Comparison
        • String Information
        • NumPy-Specific Help Functions
        • NumPy-Specific Help Functions — Solutions
        • Input and Output
        • Input and Output – Solutions
        • Linear Algebra
        • Linear Algebra – Solutions
        • Discrete Fourier Transform
        • Complex Numbers
        • Discrete Fourier Transform
        • Window Functions
        • Complex Numbers
        • Discrete Fourier Transform
        • Window Functions
        • Logic Functions
        • Logic Functions – Solutions
        • Mathematical Functions
        • Mathematical Functions – Solutions
      • 04 Advanced
        • Numpy Tutorials
          • Determining Moore’s Law with real data in NumPy
          • Pairing Jupyter notebooks and MyST-NB
          • Saving and sharing your NumPy arrays
          • Analyzing the impact of the lockdown on air quality in Delhi, India
          • Deep learning on MNIST
          • Deep reinforcement learning with Pong from pixels
          • Masked Arrays
          • Sentiment Analysis on notable speeches of the last decade
          • Plotting Fractals
          • Determining Static Equilibrium in NumPy
          • Learn to write a NumPy tutorial
          • Linear algebra on n-dimensional arrays
          • X-ray image processing
          • Data used for building the NLP from scratch tutorial
    • Pandas Examples - Consolidated & Organized
      • Pandas Examples Consolidation Summary
      • 📊 What You’ll Learn
      • 💡 Pro Tips for Success
      • 📖 Essential pandas Operations
      • 📈 Progress Tracking
      • 🔗 Additional Resources
      • 📊 Collection Statistics
      • 🎓 Ready to Begin?
      • 01 Basics
        • Differences between Shared Methods
        • Selecting One Column from a DataFrame
        • Select Two or More Columns in DataFrame
        • Add New Column to DataFrame
        • Broadcasting Operations
        • A Review of the .value_counts() Method
        • Drop Rows with Null Values
        • Fill in Null Values with the .fillna() Method
        • The .astype() Method
        • Sort a DataFrame with the .sort_values() Method, Part 1
        • Sort a DataFrame with the .sort_values() Method, Part 2
        • Sort a DataFrame with the .sort_index() Method
        • Rank Values with the .rank() Method
        • Filter a DataFrame Based on a Condition
        • Filter with More than One Condition (AND)
        • Filter with More than One Condition (OR)
        • The .isnull() and .notnull() Methods
        • The .between() Method
        • The .duplicated() Method
        • The .drop_duplicates() Method
        • The .unique() and .nunique() Methods
        • set_index() and reset_index() Methods
        • Retrieve Rows by Index Label with .loc[]
        • Retrieve Row(s) by Index Position with iloc
        • The Catch-All .ix[] Method
        • Second Argument to .loc[], .iloc[], and .ix[] Methods
        • Set New Values for Specific Cell or Row
        • Set Multiple Values in DataFrame
        • Rename Index Labels or Columns in a DataFrame
        • Delete Rows or Columns from a DataFrame
        • Create Random Sample
        • The .nsmallest() and .nlargest() Methods
        • Filtering with the where Method
        • The .query() Method
        • A Review of the .apply() Method on Single Columns
        • The .copy() Method
        • Data Cleaning in Pandas
        • EDA in Pandas
        • Filtering and Ordering
        • Group by and Aggregating
        • Indexing
        • Merge, Join, and Concatenate
        • Pandas Series and DataFrames
        • Reading In Files
        • Pandas Visualization
        • Pandas Numpy Lessons
          • Lesson1
            • Exploratory Analysis
            • Create a Pandas Dataframe
            • Introduction to Pandas
            • Loading data into Pandas
            • Load a CSV from a local file
            • Load JSON from a local file
            • You can read from many formats
            • Writing data from Pandas Dataframes
            • Write to many other destinations
            • Copy/Paste into other formats
          • Lesson2
            • Applying Functions
            • Common Dataframe operations
            • Manipulating text in DataFrames
            • Visualizing data
          • Lesson3
            • Common array operations
            • Introduction to NumPy arrays
            • More array operations
      • 02 Intermediate
        • Apple Health Data – Real-World Data Analysis Project
        • DataFrame Fundamentals – Inspection, Selection, and Cleaning
        • DataFrame Operations – Filtering, Deduplication, and Unique Values
        • DataFrame Operations – Indexing, Renaming, Querying, and Applying Functions
        • Electronic Production in India – Data Analysis and Visualization
        • GroupBy – Split-Apply-Combine for Aggregation
        • Input and Output – Reading and Writing Data
        • Merge, Join, and Concatenate – Combining DataFrames
        • MultiIndex – Hierarchical Indexing, Pivoting, and Reshaping
        • Options and Settings – Controlling Pandas Display Behavior
        • Data Cleaning in Pandas
        • EDA in Pandas
        • Filtering and Ordering
        • Group by and Aggregating
        • Indexing
        • Merge, Join, and Concatenate
        • Pandas Series and DataFrames
        • Reading In Files
        • Pandas Visualization
        • Panels – Three-Dimensional Data Structures (Deprecated)
        • India Electronic Production – Interactive Visualization with Plotly
        • Reading CSV and Working with Series
        • Creating Series in Python
        • Tamil Nadu Population Literacy Analysis
        • Visualization – Plotting Stock Data with Pandas and Matplotlib
        • Working with Date and Time
        • Working with Text Data
        • Geographic Visualization – Flight Path Maps with Plotly
      • 03 Exercises
        • 100 pandas puzzles
        • 100 pandas puzzles
      • 05 Real World Projects
        • Apple Health Data – Real-World Analysis Project
        • Electronic Production in India – Data Analysis and Visualization
        • India Production Data – Advanced Plotly Visualizations
    • Data Science Examples
      • 📖 Study Schedule Examples
      • 💡 Success Tips
      • 🎓 Skill Progression
      • 📊 Track Your Progress
      • 🔗 Essential Resources
      • 🎯 Your Next Steps
      • 💪 Motivation
      • 🚀 Ready to Begin?
      • Data Science for Beginners - A Curriculum
      • Are you a student?
      • Getting Started
        • Microsoft Open Source Code of Conduct
        • Contributing
        • Security
        • Reporting Security Issues
        • Preferred Languages
        • Policy
        • Support
        • Contribute by translating lessons
        • For Educators
        • Using the repo as is
        • Included in this curriculum:
        • Please give us your thoughts!
        • Introduction to Data Science
          • Defining Data Science
            • Assignment: Data Science Scenarios
            • Challenge: Analyzing Text about Data Science
            • Solution
              • Assignment: Data Science Scenarios
              • Challenge: Analyzing Text about Data Science
          • Introduction to Data Ethics
          • Assignment
            • Write A Data Ethics Case Study
            • Instructions
            • Rubric
          • Defining Data
            • Classifying Datasets
          • A Brief Introduction to Statistics and Probability
            • Introduction to Probability and Statistics
            • Assignment
            • Introduction to Probability and Statistics
            • Solution
              • Introduction to Probability and Statistics
              • Assignment
        • Working with Data
          • Working with Data: Relational Databases
            • Displaying airport data
          • Working with Data: Non-Relational Data
            • Soda Profits
          • Working with Data: Python and the Pandas Library
            • Assignment for Data Processing in Python
            • Estimation of COVID-19 Pandemic
            • Analyzing COVID-19 Papers
            • Basic Pandas Examples
            • DataFrame
            • Printing and Plotting
            • R
              • Pandas Usecase in R
              • Series
              • DataFrame
              • Printing and Plotting
          • Working with Data: Data Preparation
            • Assignment: Evaluating Data from a Form
            • Data Preparation
        • Visualizations
          • Visualizing Quantities
            • Lines, Scatters and Bars
            • Let’s learn about birds
            • Solution
              • Let’s learn about birds
          • Visualizing Distributions
            • Apply your skills
            • Bird distributions
            • Solution
              • Bird distributions
          • Visualizing Proportions
            • Try it in Excel
            • 🍄 Mushroom Proportions
            • Solution
              • 🍄 Mushroom Proportions
              • Pie chart
              • Donut chart
              • Waffle chart
          • Visualizing Relationships: All About Honey 🍯
            • Dive into the beehive
            • Visualizing Honey Production 🍯 🐝
            • Solution
              • Visualizing Honey Production 🍯 🐝
          • Making Meaningful Visualizations
            • Build your own custom vis
            • Dangerous Liaisons data visualization project
            • Dangerous Liaisons data visualization project
          • R
            • Visualizing Quantities
              • Lines, Scatters and Bars
            • Visualizing Distributions
              • Apply your skills
            • Visualizing Proportions
            • Visualizing Relationships: All About Honey 🍯
            • Making Meaningful Visualizations
        • The Data Science Lifecycle
          • Introduction to the Data Science Lifecycle
            • Assessing a Dataset
            • NYC Taxi data in Winter and Summer
          • The Data Science Lifecycle: Analyzing
            • NYC Taxi data in Winter and Summer
            • Use the cells below to do your own Exploratory Data Analysis
            • Analyzing Data
          • The Data Science Lifecycle: Communication
          • Introduction
          • Effective Communication
          • Communication Case Study
          • Conclusion
            • Tell a story
        • Data Science in the Cloud
          • Introduction to Data Science in the Cloud
            • Market Research
          • Data Science in the Cloud: The “Low code/No code” way
            • Low code/No code Data Science project on Azure ML
          • Data Science in the Cloud: The “Azure ML SDK” way
            • Data Science project using Azure ML SDK
            • Data Science in the Cloud: The “Azure ML SDK” way
            • Solution
              • Data Science in the Cloud: The “Azure ML SDK” way
        • Data Science in the Wild
          • Data Science in the Real World
            • Explore a Planetary Computer Dataset
        • Docs
        • Quizzes
        • Credits
      • Core Data Science Topics
        • Matplotlib Reference
          • Visualization with Matplotlib
          • Simple Line Plots
          • Simple Scatter Plots
          • Visualizing Errors
          • Density and Contour Plots
          • Histograms, Binnings, and Density
          • Customizing Plot Legends
          • Customizing Colorbars
          • Multiple Subplots
          • Text and Annotation
          • Customizing Ticks
          • Customizing Matplotlib: Configurations and Stylesheets
          • Three-Dimensional Plotting in Matplotlib
          • Geographic Data with Basemap
          • Visualization with Seaborn
          • Further Resources
          • matplotlib-applied
          • matplotlib
        • Numpy Reference
          • Introduction to NumPy
          • Understanding Data Types in Python
          • The Basics of NumPy Arrays
          • Computation on NumPy Arrays: Universal Functions
          • Aggregations: Min, Max, and Everything In Between
          • Computation on Arrays: Broadcasting
          • Comparisons, Masks, and Boolean Logic
          • Fancy Indexing
          • Sorting Arrays
          • Structured Data: NumPy’s Structured Arrays
          • NumPy
        • Pandas Reference
          • Data Manipulation with Pandas
          • Introducing Pandas Objects
          • Data Indexing and Selection
          • Operating on Data in Pandas
          • Handling Missing Data
          • Hierarchical Indexing
          • Combining Datasets: Concat and Append
          • Combining Datasets: Merge and Join
          • Aggregation and Grouping
          • Pivot Tables
          • Vectorized String Operations
          • Working with Time Series
          • High-Performance Pandas: eval() and query()
          • Further Resources
          • Pandas
      • Machine Learning Examples
        • Kaggle Notebooks
          • Kaggle Machine Learning Competition: Predicting Titanic Survivors
        • Scikit Learn Reference
          • Density Estimation: Gaussian Mixture Models
          • Introduction to scikit-learn
          • Machine Learning Models Cheat Sheet
          • The Estimator API
          • The Iris Dataset
          • K-Nearest Neighbors Classifier
          • K-Means Clustering with scikit-learn
          • K-Means on the Iris Dataset
          • The K-Means Algorithm: Expectation Maximization
          • Linear Regression with scikit-learn
          • Linear Regression
          • Principal Component Analysis (PCA) with scikit-learn
          • PCA on the Iris Dataset
          • Dimensionality Reduction: Principal Component Analysis in-depth
          • Random Forests with scikit-learn
          • Decision Trees: The Building Block
          • Creating a Decision Tree
          • Decision Trees and over-fitting
          • Ensembles of Estimators: Random Forests
          • Random Forest Limitations
          • Support Vector Machines (SVM) with scikit-learn
          • Linear SVM Classifier
          • Support Vector Machine with Kernels Classifier
          • Validation and Model Selection
          • Fig Code
            • scikit-learn
      • Deep Learning Examples
        • Tensorflow Keras
          • Deep Dream
            • Deep Dreams (with Caffe)
          • Keras Tutorial
            • Outline (Draft)
            • Yam Peleg, Valerio Maggio
            • Goal of this Tutorial
            • (Tentative) Schedule
            • Requirements
            • How to set up your environment
            • Recreate the Conda Environment
            • Test if everything is up&running
            • Consulting Material
            • Introduction to Deep Learning
            • Artificial Neural Networks (ANN)
            • Building Neural Nets from scratch
            • Addendum
            • Theano
            • Symbolic variables
            • Evaluating expressions
            • Other tensor types
            • Automatic differention
            • Shared Variables
            • Updates
            • About the data
            • Keras
            • “Data Sciencing” this example a little bit more
            • A simple implementation of ANN for MNIST
            • Convolutional Neural Network
            • The Problem Space
            • Convolutional Layer
            • Going Deeper Through the Network
            • CNN in Keras
            • ConvNet HandsOn with Keras
            • Basic data analysis on the dataset
            • Convolution Nets for MNIST
            • A simple CNN
            • Adding more Dense Layers
            • Adding Dropout
            • Adding more Convolution Layers
            • Exercise
            • Batch Normalisation
            • Practical Deep Learning
            • VGG16
            • Fine Tuning of a Pre-Trained Model
            • Hands On:
            • Unsupervised learning
            • Natural Language Processing using Artificial Neural Networks
            • Word Embeddings
            • Convolutional Neural Networks for Sentence Classification
            • Another Example
            • Recurrent Neural networks
            • Sentence Generation using RNN(LSTM)
            • RNN using LSTM
            • Using TFIDF Vectorizer as an input instead of one hot encoder
            • Sentence Generation using LSTM
            • Conclusions
            • Trained image classification models for Keras
          • Tensor Flow Examples
            • Download and Setup
            • Notebooks
              • 1 Intro
                • Basic Operations in TensorFlow
              • 2 Basic Classifiers
                • Linear Regression in TensorFlow
                • Logistic Regression in TensorFlow
                • Nearest Neighbor in TensorFlow
              • 3 Neural Networks
                • AlexNet in TensorFlow
                • Convolutional Neural Network (CNN) in TensorFlow
                • Multilayer Perceptron (MLP) in TensorFlow
                • Recurrent Neural Network (LSTM) in TensorFlow
              • 4 Multi Gpu
                • Basic Multi-GPU Computation in TensorFlow
              • 5 Ui
                • Graph Visualization with TensorBoard
                • Run the command line
                • Open http://localhost:6006/ into your web browser
                • Loss Visualization with TensorBoard
                • Run the command line
                • Open http://localhost:6006/ into your web browser
          • Exercises
            • Deep Learning with TensorFlow
            • Deep Learning with TensorFlow
            • Deep Learning with TensorFlow
            • Deep Learning with TensorFlow
            • Deep Learning with TensorFlow
            • Deep Learning with TensorFlow
          • Theano Tutorial
            • Intro Theano
              • Introduction to Theano
              • Graph definition and Syntax
              • Graph Transformations
              • Advanced Topics
              • Logistic Regression in Theano
            • Rnn Tutorial
              • Introduction
              • Recurrent Neural Networks in Theano
              • Generating sequences
            • Scan Tutorial
              • Introduction to Scan in Theano
            • Theano Mlp
              • Multilayer Perceptron in Theano
      • Reference Notebooks
        • Aws
          • Amazon Web Services (AWS)
        • Spark
          • HDFS
          • Spark
    • Matplotlib
      • Matplotlib interactive examples
      • Plot Types Jupyter
        • 3D
          • 3D Bar Charts with bar3d(x, y, z, dx, dy, dz)
          • 3D Fill Between with fill_between(x1, y1, z1, x2, y2, z2)
          • 3D Line Plots with plot(xs, ys, zs)
          • 3D Quiver (Vector Field) Plots with quiver(X, Y, Z, U, V, W)
          • 3D Scatter Plots with scatter(xs, ys, zs)
          • 3D Stem Plots with stem(x, y, z)
          • 3D Surface Plots with plot_surface(X, Y, Z)
          • Triangulated Surface Plots with plot_trisurf(x, y, z)
          • Voxel Plots with voxels([x, y, z], filled)
          • 3D Wireframe Plots with plot_wireframe(X, Y, Z)
        • Arrays
          • Wind Barb Plots with barbs(X, Y, U, V)
          • Contour Line Plots with contour(X, Y, Z)
          • Filled Contour Plots with contourf(X, Y, Z)
          • Image Display with imshow(Z)
          • Pseudocolor Mesh Plots with pcolormesh(X, Y, Z)
          • 2D Vector Field Plots with quiver(X, Y, U, V)
          • Streamline Plots with streamplot(X, Y, U, V)
        • Basic
          • Bar Charts with bar(x, height)
          • Fill Between Curves with fill_between(x, y1, y2)
          • Line and Marker Plots with plot(x, y)
          • Scatter Plots with scatter(x, y)
          • Stacked Area Charts with stackplot(x, y)
          • Step Function Plots with stairs(values)
          • Stem Plots with stem(x, y)
        • Stats
          • Box and Whisker Plots with boxplot(X)
          • Empirical Cumulative Distribution Functions with ecdf(x)
          • Error Bar Plots with errorbar(x, y, yerr, xerr)
          • Event Plots with eventplot(D)
          • Hexagonal Binning with hexbin(x, y, C)
          • 2D Histograms with hist2d(x, y)
          • Histograms with hist(x)
          • Pie Charts with pie(x)
          • Violin Plots with violinplot(D)
        • Unstructured
          • Contour Lines on Unstructured Grids with tricontour(x, y, z)
          • Filled Contours on Unstructured Grids with tricontourf(x, y, z)
          • Pseudocolor Plots on Unstructured Grids with tripcolor(x, y, z)
          • Triangulation Visualization with triplot(x, y)
    • Scikit-Learn Examples
      • Applications
        • Plot Cyclical Feature Engineering
        • ================================ Time-related feature engineering
        • Plot Digits Denoising
        • ================================ Image denoising using kernel PCA
        • Plot Face Recognition
        • =================================================== Faces recognition example using eigenfaces and SVMs
        • Plot Model Complexity Influence
        • ========================== Model Complexity Influence
        • Plot Out Of Core Classification
        • ====================================================== Out-of-core classification of text documents
        • Plot Outlier Detection Wine
        • ==================================== Outlier detection on a real data set
        • Plot Prediction Latency
        • ================== Prediction Latency
        • Plot Species Distribution Modeling
        • ============================= Species distribution modeling
        • Plot Stock Market
        • ======================================= Visualizing the stock market structure
        • Plot Time Series Lagged Features
        • =========================================== Lagged features for time series forecasting
        • Plot Tomography L1 Reconstruction
        • ====================================================================== Compressive sensing: tomography reconstruction with L1 prior (Lasso)
        • Plot Topics Extraction With Nmf Lda
        • ======================================================================================= Topic extraction with Non-negative Matrix Factorization and Latent Dirichlet Allocation
        • Wikipedia Principal Eigenvector
        • =============================== Wikipedia principal eigenvector
      • Bicluster
        • Plot Bicluster Newsgroups
        • ================================================================ Biclustering documents with the Spectral Co-clustering algorithm
        • Plot Spectral Biclustering
        • ============================================= A demo of the Spectral Biclustering algorithm
        • Plot Spectral Coclustering
        • ============================================== A demo of the Spectral Co-Clustering algorithm
      • Calibration
        • Plot Calibration
        • ====================================== Probability calibration of classifiers
        • Plot Calibration Curve
        • ============================== Probability Calibration curves
        • Plot Calibration Multiclass
        • ================================================== Probability Calibration for 3-class classification
        • Plot Compare Calibration
        • ======================================== Comparison of Calibration of Classifiers
      • Classification
        • Plot Classification Probability
        • =============================== Plot classification probability
        • Plot Classifier Comparison
        • ===================== Classifier comparison
        • Plot Digits Classification
        • ================================ Recognizing hand-written digits
        • Plot Lda
        • =========================================================================== Normal, Ledoit-Wolf and OAS Linear Discriminant Analysis for classification
        • Plot Lda Qda
        • ==================================================================== Linear and Quadratic Discriminant Analysis with covariance ellipsoid
      • Cluster
        • Plot Adjusted For Chance Measures
        • ========================================================== Adjustment for chance in clustering performance evaluation
        • Plot Affinity Propagation
        • ================================================= Demo of affinity propagation clustering algorithm
        • Plot Agglomerative Clustering Metrics
        • Agglomerative clustering with different metrics
        • Imports for Plotting Hierarchical Clustering Dendrograms
        • Plot Birch Vs Minibatchkmeans
        • ================================= Compare BIRCH and MiniBatchKMeans
        • Plot Bisect Kmeans
        • ============================================================= Bisecting K-Means and Regular K-Means Performance Comparison
        • Plot Cluster Comparison
        • ========================================================= Comparing different clustering algorithms on toy datasets
        • Plot Coin Segmentation
        • ================================================ Segmenting the picture of greek coins in regions
        • Plot Coin Ward Segmentation
        • ====================================================================== A demo of structured Ward hierarchical clustering on an image of coins
        • Plot Dbscan
        • =================================== Demo of DBSCAN clustering algorithm
        • Plot Dict Face Patches
        • Online learning of a dictionary of parts of faces
        • Plot Digits Agglomeration
        • ========================================================= Feature agglomeration
        • Plot Digits Linkage
        • ============================================================================= Various Agglomerative Clustering on a 2D embedding of digits
        • Plot Face Compress
        • =========================== Vector Quantization Example
        • Plot Feature Agglomeration Vs Univariate Selection
        • ============================================== Feature agglomeration vs. univariate selection
        • Imports for HDBSCAN: Hierarchical Density-Based Clustering
        • Plot Inductive Clustering
        • ==================== Inductive Clustering
        • Plot Kmeans Assumptions
        • ==================================== Demonstration of k-means assumptions
        • Plot Kmeans Digits
        • =========================================================== A demo of K-Means clustering on the handwritten digits data
        • Plot Kmeans Plusplus
        • =========================================================== An example of K-Means++ initialization
        • Plot Kmeans Silhouette Analysis
        • =============================================================================== Selecting the number of clusters with silhouette analysis on KMeans clustering
        • Plot Kmeans Stability Low Dim Dense
        • ============================================================ Empirical evaluation of the impact of k-means initialization
        • Plot Linkage Comparison
        • ================================================================ Comparing different hierarchical linkage methods on toy datasets
        • Plot Mean Shift
        • ============================================= A demo of the mean-shift clustering algorithm
        • Plot Mini Batch Kmeans
        • ==================================================================== Comparison of the K-Means and MiniBatchKMeans clustering algorithms
        • Plot Optics
        • =================================== Demo of OPTICS clustering algorithm
        • Plot Segmentation Toy
        • =========================================== Spectral clustering for image segmentation
        • Plot Ward Structured Vs Unstructured
        • =================================================== Hierarchical clustering with and without structure
      • Compose
        • Plot Column Transformer
        • ================================================== Column Transformer with Heterogeneous Data Sources
        • Plot Column Transformer Mixed Types
        • =================================== Column Transformer with Mixed Types
        • Plot Compare Reduction
        • ================================================================= Selecting dimensionality reduction with Pipeline and GridSearchCV
        • Plot Digits Pipe
        • ========================================================= Pipelining: chaining a PCA and a logistic regression
        • Plot Feature Union
        • ================================================= Concatenating multiple feature extraction methods
        • Plot Transformed Target
        • ====================================================== Effect of transforming the targets in regression model
      • Covariance
        • Plot Covariance Estimation
        • ======================================================================= Shrinkage covariance estimation: LedoitWolf vs OAS and max-likelihood
        • Plot Lw Vs Oas
        • ============================= Ledoit-Wolf vs OAS estimation
        • Imports for Robust Mahalanobis Distance Estimation
        • Imports for Robust vs Empirical Covariance Under Contamination
        • Plot Sparse Cov
        • ====================================== Sparse inverse covariance estimation
      • Cross Decomposition
        • Plot Compare Cross Decomposition
        • =================================== Compare cross decomposition methods
        • Plot Pcr Vs Pls
        • ================================================================== Principal Component Regression vs Partial Least Squares Regression
      • Datasets
        • Plot Random Multilabel Dataset
        • ============================================== Plot randomly generated multilabel dataset
      • Decomposition
        • Plot Faces Decomposition
        • ============================ Faces dataset decompositions
        • Plot Ica Blind Source Separation
        • ===================================== Blind source separation using FastICA
        • Plot Ica Vs Pca
        • ========================== FastICA on 2D point clouds
        • Plot Image Denoising
        • ========================================= Image denoising using dictionary learning
        • Plot Incremental Pca
        • =============== Incremental PCA
        • Plot Kernel Pca
        • ========== Kernel PCA
        • Plot Pca Iris
        • ================================================== Principal Component Analysis (PCA) on Iris Dataset
        • Plot Pca Vs Fa Model Selection
        • =============================================================== Model selection with Probabilistic PCA and Factor Analysis (FA)
        • Plot Pca Vs Lda
        • ======================================================= Comparison of LDA and PCA 2D projection of Iris dataset
        • Plot Sparse Coding
        • =========================================== Sparse coding with a precomputed dictionary
        • Plot Varimax Fa
        • =============================================================== Factor Analysis (with rotation) to visualize patterns
      • Developing Estimators
        • Sklearn Is Fitted
        • ======================================== __sklearn_is_fitted__ as Developer API
      • Ensemble
        • Plot Adaboost Multiclass
        • ===================================== Multi-class AdaBoosted Decision Trees
        • Plot Adaboost Regression
        • ====================================== Decision Tree Regression with AdaBoost
        • Plot Adaboost Twoclass
        • ================== Two-class AdaBoost
        • Plot Bias Variance
        • ============================================================ Single estimator versus bagging: bias-variance decomposition
        • Plot Ensemble Oob
        • ============================= OOB Errors for Random Forests
        • Plot Feature Transformation
        • =============================================== Feature transformations with ensembles of trees
        • Plot Forest Hist Grad Boosting Comparison
        • =============================================================== Comparing Random Forests and Histogram Gradient Boosting models
        • Plot Forest Importances
        • ========================================== Feature importances with a forest of trees
        • Plot Forest Iris
        • ==================================================================== Plot the decision surfaces of ensembles of trees on the iris dataset
        • Plot Gradient Boosting Categorical
        • ================================================ Categorical Feature Support in Gradient Boosting
        • Plot Gradient Boosting Early Stopping
        • =================================== Early stopping in Gradient Boosting
        • Plot Gradient Boosting Oob
        • ====================================== Gradient Boosting Out-of-Bag estimates
        • Plot Gradient Boosting Quantile
        • ===================================================== Prediction Intervals for Gradient Boosting Regression
        • Plot Gradient Boosting Regression
        • ============================ Gradient Boosting regression
        • Plot Gradient Boosting Regularization
        • ================================ Gradient Boosting regularization
        • Plot Hgbt Regression
        • ============================================== Features in Histogram Gradient Boosting Trees
        • Plot Isolation Forest
        • ======================= IsolationForest example
        • Plot Monotonic Constraints
        • ===================== Monotonic Constraints
        • Plot Random Forest Embedding
        • ========================================================= Hashing feature transformation using Totally Random Trees
        • Plot Random Forest Regression Multioutput
        • ============================================================ Comparing random forests and the multi-output meta estimator
        • Plot Stack Predictors
        • ================================= Combine predictors using stacking
        • Plot Voting Decision Regions
        • =============================================================== Visualizing the probabilistic predictions of a VotingClassifier
        • Plot Voting Regressor
        • ================================================= Plot individual and voting regression predictions
      • Feature Selection
        • Plot F Test Vs Mi
        • =========================================== Comparison of F-test and mutual information
        • Plot Feature Selection
        • ============================ Univariate Feature Selection
        • Plot Feature Selection Pipeline
        • ================== Pipeline ANOVA SVM
        • Plot Rfe Digits
        • ============================= Recursive feature elimination
        • Plot Rfe With Cross Validation
        • =================================================== Recursive feature elimination with cross-validation
        • Plot Select From Model Diabetes
        • ============================================ Model-based and sequential feature selection
      • Frozen
        • Plot Frozen Examples
        • =================================== Examples of Using FrozenEstimator
      • Gaussian Process
        • Plot Compare Gpr Krr
        • ========================================================== Comparison of kernel ridge and Gaussian process regression
        • Plot Gpc
        • ==================================================================== Probabilistic predictions with Gaussian process classification (GPC)
        • Plot Gpc Iris
        • ===================================================== Gaussian process classification (GPC) on iris dataset
        • Plot Gpc Isoprobability
        • ================================================================= Iso-probability lines for Gaussian Processes classification (GPC)
        • Plot Gpc Xor
        • ======================================================================== Illustration of Gaussian process classification (GPC) on the XOR dataset
        • Plot Gpr Co2
        • ==================================================================================== Forecasting of CO2 level on Mona Loa dataset using Gaussian process regression (GPR)
        • Plot Gpr Noisy
        • ========================================================================= Ability of Gaussian process regression (GPR) to estimate data noise-level
        • Plot Gpr Noisy Targets
        • ========================================================= Gaussian Processes regression: basic introductory example
        • Plot Gpr On Structured Data
        • ========================================================================== Gaussian processes on discrete data structures
        • Plot Gpr Prior Posterior
        • ========================================================================== Illustration of prior and posterior Gaussian process for different kernels
      • Impute
        • Plot Iterative Imputer Variants Comparison
        • ========================================================= Imputing missing values with variants of IterativeImputer
        • Plot Missing Values
        • ==================================================== Imputing missing values before building an estimator
      • Inspection
        • Plot Causal Interpretation
        • =================================================== Failure of Machine Learning to infer causal effects
        • Plot Linear Model Coefficient Interpretation
        • ====================================================================== Common pitfalls in the interpretation of coefficients of linear models
        • Plot Partial Dependence
        • =============================================================== Partial Dependence and Individual Conditional Expectation Plots
        • Plot Permutation Importance
        • ================================================================ Permutation Importance vs Random Forest Feature Importance (MDI)
        • Plot Permutation Importance Multicollinear
        • ================================================================= Permutation Importance with Multicollinear or Correlated Features
      • Kernel Approximation
        • Plot Scalable Poly Kernels
        • ====================================================== Scalable learning with polynomial kernel approximation
      • Linear Model
        • Plot Ard
        • ==================================== Comparing Linear Bayesian Regressors
        • Plot Bayesian Ridge Curvefit
        • ============================================ Curve Fitting with Bayesian Ridge Regression
        • Plot Elastic Net Precomputed Gram Matrix With Weighted Samples
        • ========================================================================== Fitting an Elastic Net with a precomputed Gram Matrix and Weighted Samples
        • Plot Huber Vs Ridge
        • ======================================================= HuberRegressor vs Ridge on dataset with strong outliers
        • Plot Lasso And Elasticnet
        • ================================== L1-based models for Sparse Signals
        • Plot Lasso Dense Vs Sparse Data
        • ============================== Lasso on dense and sparse data
        • Plot Lasso Lars Ic
        • ============================================== Lasso model selection via information criteria
        • Plot Lasso Lasso Lars Elasticnet Path
        • ======================================== Lasso, Lasso-LARS, and Elastic Net paths
        • Plot Lasso Model Selection
        • ================================================= Lasso model selection: AIC-BIC / cross-validation
        • Plot Logistic L1 L2 Sparsity
        • ============================================== L1 Penalty and Sparsity in Logistic Regression
        • Plot Logistic Multinomial
        • ====================================================================== Decision Boundaries of Multinomial and One-vs-Rest Logistic Regression
        • Plot Logistic Path
        • ============================================== Regularization path of L1- Logistic Regression
        • Plot Multi Task Lasso Support
        • ============================================= Joint feature selection with multi-task Lasso
        • Plot Nnls
        • ========================== Non-negative least squares
        • Plot Ols Ridge
        • =========================================== Ordinary Least Squares and Ridge Regression
        • Plot Omp
        • =========================== Orthogonal Matching Pursuit
        • Poisson Regression and Non-Normal Loss for Insurance Claims Modeling
        • Scoring Helper: Evaluating Regression Models with Multiple Metrics
        • Calibration Check: Mean Frequency by Predicted Risk Group
        • Plot Polynomial Interpolation
        • =================================== Polynomial and Spline interpolation
        • Plot Quantile Regression
        • =================== Quantile regression
        • Plot Ransac
        • =========================================== Robust linear model estimation using RANSAC
        • Plot Ridge Coeffs
        • ========================================================= Ridge coefficients as a function of the L2 Regularization
        • Plot Ridge Path
        • =========================================================== Plot Ridge coefficients as a function of the regularization
        • Plot Robust Fit
        • Robust linear estimator fitting
        • Plot Sgd Early Stopping
        • ============================================= Early stopping of Stochastic Gradient Descent
        • Plot Sgd Iris
        • ======================================== Plot multi-class SGD on the iris dataset
        • Plot Sgd Loss Functions
        • ========================== SGD: convex loss functions
        • Plot Sgd Penalties
        • ============== SGD: Penalties
        • Plot Sgd Separating Hyperplane
        • ========================================= SGD: Maximum margin separating hyperplane
        • Plot Sgd Weighted Samples
        • ===================== SGD: Weighted samples
        • Plot Sgdocsvm Vs Ocsvm
        • ==================================================================== One-Class SVM versus One-Class SVM using Stochastic Gradient Descent
        • Plot Sparse Logistic Regression 20Newsgroups
        • ==================================================== Multiclass sparse logistic regression on 20newgroups
        • Plot Sparse Logistic Regression Mnist
        • ===================================================== MNIST classification using multinomial logistic + L1
        • Plot Theilsen
        • ==================== Theil-Sen Regression
        • Tweedie Regression for Insurance Pure Premium Modeling
        • Data Loading Helper for the French Motor Third-Party Liability Dataset
        • Visualization Helper: Observed vs. Predicted by Feature Level
        • Multi-Metric Scoring Helper for Insurance Models
      • Manifold
        • Plot Compare Methods
        • ========================================= Comparison of Manifold Learning methods
        • Plot Lle Digits
        • ============================================================================= Manifold learning on handwritten digits: Locally Linear Embedding, Isomap…
        • Plot Manifold Sphere
        • ============================================= Manifold Learning methods on a severed sphere
        • Plot Mds
        • ========================= Multi-dimensional scaling
        • Plot Swissroll
        • =================================== Swiss Roll And Swiss-Hole Reduction
        • Plot T Sne Perplexity
        • ============================================================================= t-SNE: The effect of various perplexity values on the shape
      • Miscellaneous
        • Plot Anomaly Comparison
        • ============================================================================ Comparing anomaly detection algorithms for outlier detection on toy datasets
        • Plot Display Object Visualization
        • =================================== Visualizations with Display Objects
        • Plot Estimator Representation
        • =========================================== Displaying estimators and complex pipelines
        • Plot Isotonic Regression
        • =================== Isotonic Regression
        • Imports for Johnson-Lindenstrauss Random Projection Bounds
        • Plot Kernel Approximation
        • ================================================== Explicit feature map approximation for RBF kernels
        • Plot Kernel Ridge Regression
        • ============================================= Comparison of kernel ridge regression and SVR
        • Plot Metadata Routing
        • ================ Metadata Routing
        • Plot Multilabel
        • ========================= Multilabel classification
        • Plot Multioutput Face Completion
        • ============================================== Face completion with a multi-output estimators
        • Plot Outlier Detection Bench
        • ========================================== Evaluation of outlier detection estimators
        • Plot Partial Dependence Visualization Api
        • ========================================= Advanced Plotting With Partial Dependence
        • Plot Pipeline Display
        • ================================================================= Displaying Pipelines
        • Plot Roc Curve Visualization Api
        • ================================ ROC Curve with Visualization API
        • Plot Set Output
        • ================================ Introducing the set_output API
      • Mixture
        • Plot Concentration Prior
        • ======================================================================== Concentration Prior Type Analysis of Variation Bayesian Gaussian Mixture
        • Plot Gmm
        • ================================= Gaussian Mixture Model Ellipsoids
        • Plot Gmm Covariances
        • =============== GMM covariances
        • Plot Gmm Init
        • ========================== GMM Initialization Methods
        • Plot Gmm Pdf
        • ========================================= Density Estimation for a Gaussian mixture
        • Plot Gmm Selection
        • ================================ Gaussian Mixture Model Selection
        • Plot Gmm Sin
        • ================================= Gaussian Mixture Model Sine Curve
      • Model Selection
        • Plot Confusion Matrix
        • ============================================================== Evaluate the performance of a classifier with Confusion Matrix
        • Plot Cost Sensitive Learning
        • ============================================================== Post-tuning the decision threshold for cost-sensitive learning
        • Plot Cv Indices
        • Visualizing cross-validation behavior in scikit-learn
        • Plot Cv Predict
        • ==================================== Plotting Cross-Validated Predictions
        • Plot Det
        • ==================================== Detection error tradeoff (DET) curve
        • Plot Grid Search Digits
        • ============================================================ Custom refit strategy of a grid search with cross-validation
        • Plot Grid Search Refit Callable
        • ================================================== Balance model complexity and cross-validated score
        • Plot Grid Search Stats
        • ================================================== Statistical comparison of models using grid search
        • Plot Grid Search Text Feature Extraction
        • ========================================================== Sample pipeline for text feature extraction and evaluation
        • Plot Learning Curve
        • ========================================================= Plotting Learning Curves and Checking Models’ Scalability
        • Plot Likelihood Ratios
        • ============================================================= Class Likelihood Ratios to measure classification performance
        • Plot Multi Metric Evaluation
        • ============================================================================ Demonstration of multi-metric evaluation on cross_val_score and GridSearchCV
        • Plot Nested Cross Validation Iris
        • ========================================= Nested versus non-nested cross-validation
        • Plot Permutation Tests For Classification
        • ================================================================= Test with permutations the significance of a classification score
        • Plot Precision Recall
        • ================ Precision-Recall
        • Plot Randomized Search
        • ========================================================================= Comparing randomized search and grid search for hyperparameter estimation
        • Plot Roc
        • ================================================== Multiclass Receiver Operating Characteristic (ROC)
        • Plot Roc Crossval
        • ============================================================= Receiver Operating Characteristic (ROC) with cross validation
        • Plot Successive Halving Heatmap
        • Comparison between grid search and successive halving
        • Plot Successive Halving Iterations
        • Successive Halving Iterations
        • Plot Train Error Vs Test Error
        • ========================================================= Effect of model regularization on training and test error
        • Plot Tuned Decision Threshold
        • ====================================================== Post-hoc tuning the cut-off point of decision function
        • Plot Underfitting Overfitting
        • ============================ Underfitting vs. Overfitting
      • Multiclass
        • Plot Multiclass Overview
        • =============================================== Overview of multiclass training meta-estimators
      • Multioutput
        • Plot Classifier Chain Yeast
        • ================================================== Multilabel classification using a classifier chain
      • Neighbors
        • Approximate Nearest Neighbors
        • ===================================== Approximate nearest neighbors in TSNE
        • Plot Caching Nearest Neighbors
        • ========================= Caching nearest neighbors
        • Plot Classification
        • ================================ Nearest Neighbors Classification
        • Plot Digits Kde Sampling
        • ========================= Kernel Density Estimation
        • Plot Kde 1D
        • =================================== Simple 1D Kernel Density Estimation
        • Plot Lof Novelty Detection
        • ================================================= Novelty detection with Local Outlier Factor (LOF)
        • Plot Lof Outlier Detection
        • ================================================= Outlier detection with Local Outlier Factor (LOF)
        • Plot Nca Classification
        • ============================================================================= Comparing Nearest Neighbors with and without Neighborhood Components Analysis
        • Plot Nca Dim Reduction
        • ============================================================== Dimensionality Reduction with Neighborhood Components Analysis
        • Plot Nca Illustration
        • ============================================= Neighborhood Components Analysis Illustration
        • Plot Nearest Centroid
        • =============================== Nearest Centroid Classification
        • Plot Regression
        • ============================ Nearest Neighbors regression
        • Plot Species Kde
        • ================================================ Kernel Density Estimate of Species Distributions
      • Neural Networks
        • Plot Mlp Alpha
        • ================================================ Varying regularization in Multi-layer Perceptron
        • Plot Mlp Training Curves
        • ======================================================== Compare Stochastic learning strategies for MLPClassifier
        • Plot Mnist Filters
        • ===================================== Visualization of MLP weights on MNIST
        • Plot Rbm Logistic Classification
        • ============================================================== Restricted Boltzmann Machine features for digit classification
      • Preprocessing
        • Plot All Scaling
        • ============================================================= Compare the effect of different scalers on data with outliers
        • Plot Discretization
        • ================================================================ Using KBinsDiscretizer to discretize continuous features
        • Plot Discretization Classification
        • ====================== Feature discretization
        • Plot Discretization Strategies
        • ========================================================== Demonstrating the different strategies of KBinsDiscretizer
        • Plot Map Data To Normal
        • ================================= Map data to a normal distribution
        • Plot Scaling Importance
        • ============================= Importance of Feature Scaling
        • Plot Target Encoder
        • ============================================ Comparing Target Encoder with Other Encoders
        • Plot Target Encoder Cross Val
        • ======================================= Target Encoder’s Internal Cross fitting
      • Release Highlights
        • Plot Release Highlights 0 22 0
        • ======================================== Release Highlights for scikit-learn 0.22
        • Imports for scikit-learn 0.23 Release Highlights: GLMs, KMeans Improvements, and Monotonic Constraints
        • Imports for scikit-learn 0.24 Release Highlights: Successive Halving, Self-Training, and ICE Plots
        • Imports for scikit-learn 1.0 Release Highlights: Feature Names, SplineTransformer, and Quantile Regression
        • Imports for scikit-learn 1.1 Release Highlights: Quantile Loss, Feature Names, and BisectingKMeans
        • Imports for scikit-learn 1.2 Release Highlights: set_output API, Interaction Constraints, and New Displays
        • Imports for scikit-learn 1.3 Release Highlights: HDBSCAN, TargetEncoder, and Metadata Routing
        • Imports for scikit-learn 1.4 Release Highlights: Native Categorical DTypes, Polars Support, and Monotonic Constraints for Trees
        • Imports for scikit-learn 1.5 Release Highlights: Decision Threshold Tuning, PCA Speedups, and Custom Imputation
        • Smallest Abs
        • Levenshtein Distance
        • Imports for scikit-learn 1.6 Release Highlights: FrozenEstimator, Pipeline transform_input, and Free-Threaded CPython
        • Imports for scikit-learn 1.7 Release Highlights: Improved HTML Displays, Custom Validation Sets, and ROC from CV Results
        • Imports for scikit-learn 1.8 Release Highlights: Array API GPU Support, Temperature Scaling, and Gap Safe Screening
      • Semi Supervised
        • Plot Label Propagation Digits
        • =================================================== Label Propagation digits: Demonstrating performance
        • Plot Label Propagation Digits Active Learning
        • ========================================= Label Propagation digits: Active learning
        • Plot Label Propagation Structure
        • ======================================================= Label Propagation circles: Learning a complex structure
        • Plot Self Training Varying Threshold
        • ============================================= Effect of varying threshold for self-training
        • Plot Semi Supervised Newsgroups
        • ================================================ Semi-supervised Classification on a Text Dataset
        • Plot Semi Supervised Versus Svm Iris
        • =============================================================================== Decision boundary of semi-supervised classifiers versus SVM on the Iris dataset
      • Svm
        • Plot Custom Kernel
        • ====================== SVM with custom kernel
        • Plot Iris Svc
        • ================================================== Plot different SVM classifiers in the iris dataset
        • Plot Linearsvc Support Vectors
        • ===================================== Plot the support vectors in LinearSVC
        • Plot Oneclass
        • ========================================== One-class SVM with non-linear kernel (RBF)
        • Plot Rbf Parameters
        • ================== RBF SVM parameters
        • Plot Separating Hyperplane
        • ========================================= SVM: Maximum margin separating hyperplane
        • Plot Separating Hyperplane Unbalanced
        • ================================================= SVM: Separating hyperplane for unbalanced classes
        • Plot Svm Anova
        • ================================================= SVM-Anova: SVM with univariate feature selection
        • Plot Svm Kernels
        • ========================================================= Plot classification boundaries with different SVM Kernels
        • Plot Svm Margin
        • ========================================================= SVM Margins Example
        • Plot Svm Regression
        • =================================================================== Support Vector Regression (SVR) using linear and non-linear kernels
        • Scaling the Regularization Parameter C for SVMs
        • Plot Svm Tie Breaking
        • ========================================================= SVM Tie Breaking Example
        • Plot Weighted Samples
        • ===================== SVM: Weighted samples
      • Text
        • Plot Document Classification 20Newsgroups
        • ====================================================== Classification of text documents using sparse features
        • Plot Document Clustering
        • ======================================= Clustering text documents using k-means
        • Plot Hashing Vs Dict Vectorizer
        • =========================================== FeatureHasher and DictVectorizer Comparison
      • Tree
        • Plot Cost Complexity Pruning
        • ======================================================== Post pruning decision trees with cost complexity pruning
        • Plot Iris Dtc
        • ======================================================================= Plot the decision surface of decision trees trained on the iris dataset
        • Plot Tree Regression
        • ======================== Decision Tree Regression
        • Plot Unveil Tree Structure
        • ========================================= Understanding the decision tree structure
  • Phase 3: Mathematics for ML
    • Phase 3: Mathematics for ML Catalog
    • 3Blue1Brown Visual Mathematics
      • Calculus (3Blue1Brown)
        • Chapter 1: The Essence of Calculus
        • Chapter 2: The Paradox of the Derivative
        • Chapter 3: Derivative Formulas through Geometry
        • Chapter 4: Visualizing the Chain Rule and Product Rule
        • Chapter 5: Derivatives of Exponential
        • Chapter 6: Implicit Differentiation
        • Chapter 7: Limits and L’Hopital’s Rule
        • Chapter 8: Integration and the Fundamental Theorem
        • Chapter 9: What Does Area Have to Do with Slope?
        • Chapter 10: Higher Order Derivatives
        • Chapter 11: Taylor Series
        • Chapter 12: What Makes \(e^x\) So Special?
      • Chapter 1: Differential Equations - Introduction
      • Chapter 2: The Heat Equation
      • Chapter 3: Solving the Heat Equation
      • Chapter 4: Fourier Series and Complex Exponential
      • Chapter 5: Laplace Transforms
      • Chapter 6: Understanding the Laplace Transform
      • Chapter 7: Resonance and Forced Oscillations
      • Chapter 8: Matrix Exponents
      • Chapter 1: Abstract Vector Spaces
      • Chapter 2: Linear combinations, span, and basis vectors
      • Chapter 3: Linear transformations and matrices
      • Chapter 4: Matrix multiplication as composition
      • # Chapter 5: Three-dimensional linear transformations
      • Chapter 6: The determinant
      • Chapter 7: Inverse matrices, column space and null space
      • Chapter 8: Nonsquare matrices as transformations between dimensions
      • Chapter 9: Dot products and duality
      • Chapter 10: Three-Dimensional Linear Transformations
      • Chapter 11: Eigenvalues and Eigenvectors
      • Chapter 12: Cramer’s rule, explained geometrically
      • Chapter 13: Change of basis
      • Chapter 14: Eigenvalues and Eigenvectors - Deep Dive
      • Chapter 15: Quick Eigenvalue Trick
      • Chapter 16: Abstract Vector Spaces
      • Chapter 1: But What is a Neural Network?
      • Chapter 2: Gradient Descent
      • Chapter 3: What is Backpropagation?
      • Chapter 4: Backpropagation Calculus
      • Chapter 5: GPT and Large Language Models
      • Chapter 6: Attention in Transformers
      • Chapter 7: Attention Mechanism Deep Dive
      • Chapter 8: How GPT Stores Facts
      • Chapter 9: Diffusion Models
    • Advanced Mathematics for Machine Learning
      • 1. The Learning Problem
      • 2. Generalization: The Core Challenge
      • Advanced Statistical Learning Theory
      • 3. The Bias-Variance Tradeoff
      • 4. Sample Complexity
      • 5. PAC Learning Framework
      • 6. Summary
      • 7. Exercises
      • References
      • 1. The Sampling Problem
      • 2. Markov Chain Basics
      • 3. Metropolis-Hastings Algorithm
      • 4. Gibbs Sampling
      • 5. Convergence and Diagnostics
      • 6. Summary
      • 1. Rademacher Complexity Definition
      • 2. Generalization Bound via Rademacher Complexity
      • 3. Rademacher Complexity for Different Hypothesis Classes
      • 4. Connection to Generalization
      • 5. Comparison: Rademacher Complexity vs VC Dimension
      • 6. Advanced: Gaussian Complexity
      • Summary
      • 1. PAC-Bayes Framework
      • 2. Proof Sketch
      • 3. Application: Gaussian Posterior over Weights
      • 4. Training with PAC-Bayes Bound
      • 5. Advantages of PAC-Bayes
      • Summary
      • 1. Motivation: Neural Networks as Kernel Methods
      • 2. Linearized Training Dynamics
      • 3. Computing NTK for Simple Networks
      • 4. Empirical NTK via Jacobian
      • 5. Training Dynamics: Kernel Gradient Descent
      • 6. NTK Evolution During Training
      • 7. Theoretical Implications
      • Summary
      • 1. Motivation: The Intractability Problem
      • 2. Evidence Lower Bound (ELBO)
      • 3. Mean-Field Approximation
      • 4. Example: Bayesian Gaussian Mixture (Simple Case)
      • 5. Black Box Variational Inference (BBVI)
      • Summary
      • 1. Why Concentration Inequalities?
      • 2. Markov and Chebyshev Inequalities
      • 3. Hoeffding’s Inequality
      • 4. Bernstein’s Inequality
      • 5. Application to Learning Theory
      • Summary
      • 1. Motivation: Infinite Flexibility
      • 2. Dirichlet Distribution Review
      • 3. Dirichlet Process (DP)
      • 4. Chinese Restaurant Process (CRP)
      • 5. DP Mixture Model for Clustering
      • Summary
      • 1. The EM Framework
      • 2. Mathematical Derivation
      • 3. Convergence Proof
      • 4. Gaussian Mixture Model (GMM)
      • 5. EM for GMM
      • 6. Visualizing the E and M Steps
      • 7. Summary
      • 1. Function Properties
      • 2. Gradient Descent Algorithm
      • 3. Convergence for L-Smooth Functions
      • 4. Strong Convexity: Linear Convergence
      • 5. Summary of Convergence Rates
      • Summary
      • 1. State Space Model
      • 2. Kalman Filter Algorithm
      • 3. Kalman Smoother (RTS)
      • Summary
      • 1. Motivation
      • 2. Sklar’s Theorem
      • 3. Common Copula Families
      • 4. Application: Constructing Joint Distributions
      • Summary
      • 1. Motivation: Diversity
      • 2. DPP Definition
      • 3. L-ensemble DPP
      • 4. Sampling Algorithm
      • 5. Application: Diverse Subset Selection
      • Summary
      • 1. The Johnson-Lindenstrauss Lemma
      • 2. Random Projection
      • 3. Implementation
      • 4. Sparse Random Projections
      • 5. Application: Nearest Neighbors
      • Summary
      • 1. Primal Problem
      • 2. Dual Problem
      • 3. KKT Conditions
      • 4. Application: SVM Dual
      • Summary
      • 1. Problem: Solve \(Ax = b\)
      • 2. Conjugate Directions
      • 3. Convergence Analysis
      • 4. Preconditioned CG
      • Summary
      • 1. Matrix Bernstein Inequality
      • 2. Matrix Chernoff Bound
      • 3. Random Matrix Theory
      • 4. Marchenko-Pastur Law
      • 5. Application: Compressed Sensing
      • Summary
    • Stanford CS229 Machine Learning
      • CS229: Machine Learning Course (Stanford University)
        • Lecture 1: Introduction & Linear Regression
        • Lecture 2: Linear Regression and Gradient Descent
        • Lecture 3: Locally Weighted Regression (LWR)
        • Lecture 3 & 4: Logistic Regression & Classification
        • Lecture 5 & 6: Generative Learning Algorithms
        • Lecture 6-7: Support Vector Machines
        • Lecture 8: Bias, Variance, and Regularization
        • Lecture 9: Learning Theory
        • Lecture 10: Decision Trees and Ensemble Methods
        • Lecture 11: Introduction to Neural Networks
        • Lecture 12: Backpropagation & Deep Learning
        • Lecture 13: Advice for Applying Machine Learning
        • Lecture 14: Expectation Maximization & Clustering
        • Lectures 15-17: EM, Factor Analysis, PCA & ICA
        • Lectures 18-20: Reinforcement Learning & MDPs
        • Lecture 1: Linear Regression (10 Problems)
        • Lecture 2: Logistic Regression (10 Problems)
        • Lecture 3: Regularization (10 Problems)
        • Lecture 4: Generative Models (10 Problems)
        • Lecture 5: SVMs (10 Problems)
        • Lecture 6: Neural Networks - Basics (15 Problems)
        • Comprehensive Projects (10 Projects)
        • Solutions and Hints
        • Progress Tracker
        • Anomaly Detection
        • Recommender Systems
    • Foundational Mathematics
      • Setup: Install Required Packages
      • 1. NumPy: Numerical Python
      • 2. Matplotlib: Visualization Basics
      • 3. Seaborn: Beautiful Statistical Plots
      • 4. SciPy: Scientific Computing
      • 5. scikit-learn: Machine Learning Library
      • Quick Reference Cheat Sheet
      • Practice Exercise
      • Bonus: Next Steps Examples
      • 🎓 Your Learning Journey
      • Linear Algebra Fundamentals
      • Calculus & Derivatives
      • Probability & Statistics
      • Gradient Descent
      • Information Theory
      • Statistical Inference
      • Neural Network Mathematics
      • Advanced Linear Algebra
      • The Architecture of Mathematics: Analytical vs Numerical Approaches
      • AI Foundations: Symbolic vs Non-Symbolic AI & Control Theory
      • Markov Models & Hidden Markov Models (HMMs)
      • Optimization from Scratch: Gradient Descent & Adam
    • Introduction to Statistical Learning with Python (ISLP)
      • Statistics & Probability for AI/ML
      • Chapter 1: Introduction to Statistical Learning
      • Chapter 2: Statistical Learning
      • Chapter 3: Linear Regression
      • Chapter 4: Classification
      • Chapter 5: Resampling Methods
      • Chapter 6: Linear Model Selection and Regularization
      • Chapter 7: Moving Beyond Linearity
      • Chapter 8: Tree-Based Methods
      • Chapter 9: Support Vector Machines
      • Chapter 10: Deep Learning
      • Chapter 11: Survival Analysis and Censored Data
      • Chapter 12: Unsupervised Learning
      • Chapter 13: Multiple Testing
      • Chapter 1: Introduction (Additional Problems)
      • Chapter 2: Statistical Learning (Additional Problems)
      • Chapter 3: Linear Regression (Additional Problems)
      • Chapter 4: Classification (Additional Problems)
      • Chapter 5: Resampling Methods (Additional Problems)
      • Chapter 6: Regularization (Additional Problems)
      • Chapter 7: Non-Linearity (Additional Problems)
      • Chapter 8: Tree Methods (Additional Problems)
      • Chapter 9: SVM (Additional Problems)
      • Chapter 10: Deep Learning (Additional Problems)
      • Chapter 11: Survival Analysis (Additional Problems)
      • Chapter 12: Unsupervised Learning (Additional Problems)
      • Chapter 13: Multiple Testing (Additional Problems)
      • Project Ideas
      • Challenge Problems
      • Solutions and Hints
      • Progress Tracker
      • Certificate of Completion
      • Part 1: Probability Fundamentals
      • Part 2: Descriptive Statistics
      • Part 3: Probability Distributions
      • Part 4: Statistical Inference
      • Part 5: Hypothesis Testing
      • Part 6: Correlation & Causation
      • Part 7: ML Applications
      • 🎯 Summary & Key Takeaways
      • 📚 Additional Resources
    • Machine Learning: A Probabilistic Perspective
      • 1. Basic Probability Rules
      • 2. Bayes’ Rule
      • 3. Common Probability Distributions
      • 4. Monte Carlo Sampling
      • 5. Information Theory Basics
      • Summary
      • Exercises
      • 1. Naive Bayes Classifier
      • 2. Gaussian Discriminant Analysis (GDA)
      • 3. Generative vs Discriminative Models
      • 4. Spam Detection with Naive Bayes
      • 5. Effect of the Naive Assumption
      • Summary
      • Key Takeaways
      • Exercises
      • 1. Multivariate Gaussian Distribution
      • 2. Maximum Likelihood Estimation
      • 3. Gaussian Mixture Models (GMM)
      • 4. Expectation-Maximization (EM) Algorithm
      • 5. Missing Data Imputation with EM
      • Summary
      • Key Takeaways
      • Exercises
      • 1. Bayesian Inference Fundamentals
      • 2. Conjugate Priors
      • 3. Posterior Predictive Distribution
      • 4. Bayesian Decision Theory
      • 5. Empirical Bayes
      • Summary
      • Key Takeaways
      • Exercises
      • 1. Linear Regression
      • 2. Ridge Regression (L2 Regularization)
      • 3. Bayesian Linear Regression
      • 4. Logistic Regression for Binary Classification
      • 5. Multinomial Logistic Regression (Softmax)
      • 6. Model Selection and Regularization Comparison
      • Summary
      • Key Takeaways
      • Exercises
      • 1. Lasso Regression (L1 Regularization)
      • 2. Regularization Path: Ridge vs Lasso
      • 3. Elastic Net: Combining L1 and L2
      • 4. Feature Selection with Lasso
      • 5. Sparse Logistic Regression
      • Summary
      • Key Takeaways
      • Exercises
      • 1. Kernel Functions and the Kernel Trick
      • 2. Kernel Ridge Regression
      • 3. Support Vector Machines (SVM)
      • 4. Gaussian Processes for Regression
      • 5. GP Hyperparameter Optimization
      • Summary
      • Key Takeaways
      • When to Use
      • Exercises
      • 1. Bayesian Network Basics
      • 2. Conditional Independence and d-Separation
      • 3. Naive Bayes Classifier
      • 4. Markov Chains
      • Summary
      • Key Takeaways
      • Exercises
      • 1. Hidden Markov Model Definition
      • 2. Forward Algorithm (Filtering)
      • 3. Backward Algorithm
      • 4. Viterbi Algorithm (Decoding)
      • 5. Baum-Welch Algorithm (Learning)
      • 6. Application: Part-of-Speech Tagging
      • Summary
      • Key Takeaways
      • Computational Complexity
      • Limitations
      • Extensions
      • Exercises
      • 1. Monte Carlo Basics
      • 2. Metropolis-Hastings Algorithm
      • MCMC Theory: Advanced Mathematical Foundations
      • 3. Gibbs Sampling
      • 4. Convergence Diagnostics
      • 5. Bayesian Linear Regression with MCMC
      • Summary
      • Key Takeaways
      • Comparison
      • Modern MCMC
      • Exercises
      • 1. Gaussian Mixture Models (GMM)
      • 2. K-Means as Hard EM
      • 3. EM Algorithm Theory
      • 4. EM for GMM
      • 5. Model Selection (BIC, AIC)
      • 6. Mixture of Bernoullis
      • Summary
      • Key Takeaways
      • Extensions
      • Exercises
      • 1. Principal Component Analysis (PCA)
      • 2. Probabilistic PCA
      • 3. Factor Analysis (FA)
      • 4. Independent Component Analysis (ICA)
      • Summary
      • Comparison Table
      • Key Insights
      • Practical Tips
      • Exercises
      • 1. K-Means Clustering (Detailed)
      • 2. Hierarchical Clustering
      • 3. Spectral Clustering
      • 4. DBSCAN (Density-Based)
      • 5. Affinity Propagation
      • 6. Cluster Evaluation Metrics
      • Summary
      • Algorithm Comparison
      • Choosing an Algorithm
      • Practical Tips
      • Exercises
    • Mathematics for Machine Learning (MML)
      • Course
        • 2.1 Systems of Linear Equations
        • 2.2 Matrices
        • 2.3 Solving Systems of Linear Equations
        • 2.4 Vector Spaces
        • 2.5 Linear Independence
        • 2.6 Basis and Rank
        • 2.7 Linear Mappings
        • 2.8 Affine Spaces
        • Summary
        • 3.1 Norms
        • 3.2 Inner Products
        • 3.3 Lengths and Distances
        • 3.4 Angles and Orthogonality
        • 3.5 Orthonormal Basis
        • 3.8 Orthogonal Projections
        • 3.9 Rotations
        • Summary
        • 4.1 Determinant and Trace
        • 4.2 Eigenvalues and Eigenvectors
        • 4.3 Cholesky Decomposition
        • 4.4 Eigendecomposition and Diagonalization
        • 4.5 Singular Value Decomposition (SVD)
        • 4.6 Matrix Approximation
        • Summary
        • 5.1 Differentiation of Univariate Functions
        • 5.2 Partial Differentiation and Gradients
        • 5.3 Gradients of Vector-Valued Functions
        • 5.6 Backpropagation and Automatic Differentiation
        • 5.7 Higher-Order Derivatives
        • 5.8 Linearization and Multivariate Taylor Series
        • Summary
        • 6.1 Probability Space
        • 6.2 Discrete and Continuous Probabilities
        • 6.3 Sum Rule, Product Rule, and Bayes’ Theorem
        • 6.4 Summary Statistics and Independence
        • 6.5 Gaussian Distribution
        • Summary
        • 7.1 Gradient Descent
        • Advanced Optimization Theory for Deep Learning
        • 7.2 Constrained Optimization and Lagrange Multipliers
        • 7.3 Convex Optimization
        • Summary
        • 9.1 Problem Formulation
        • 9.2 Maximum Likelihood Estimation (MLE)
        • 9.3 Regularization: Ridge and Lasso
        • 9.4 Bayesian Linear Regression
        • 9.5 Model Selection and Evaluation
        • Summary
        • 10.1 Problem Setting
        • 10.2 Maximum Variance Perspective
        • 10.3 Projection Perspective
        • 10.4 PCA Algorithm
        • 10.5 PCA on Real Data: Handwritten Digits
        • 10.6 PCA for Data Preprocessing
        • Summary
        • 11.1 Gaussian Mixture Model
        • 11.2 Expectation-Maximization (EM) Algorithm
        • 11.3 Soft vs Hard Clustering
        • 11.4 Model Selection: Choosing K
        • 11.5 GMM Applications and Limitations
        • Summary
        • 12.1 Separating Hyperplanes
        • 12.2 Maximum Margin
        • 12.3 Primal Optimization Problem
        • 12.4 Dual Problem and Lagrange Multipliers
        • 12.5 Kernel Trick
        • 12.6 Soft Margin SVM
        • Summary
      • Exercises
        • Chapter 2: Linear Algebra
        • Chapter 3: Analytic Geometry
        • Chapter 4: Matrix Decompositions
        • Chapter 5: Vector Calculus
        • Chapter 6: Probability and Distributions
        • Chapter 7: Continuous Optimization
        • 🎯 Bonus Challenge: Integration Exercise 🔴🔴
        • Chapter 9: Linear Regression
        • Chapter 10: PCA (Principal Component Analysis)
        • Chapter 11: Gaussian Mixture Models
        • Chapter 12: Support Vector Machines
        • 🎯 Bonus Challenge: Complete ML Pipeline 🔴🔴
        • Chapter 2: Linear Algebra Solutions
        • Chapter 3: Analytic Geometry Solutions
        • Chapter 4: Matrix Decompositions Solutions
        • Chapter 9: Linear Regression Solutions
        • Chapter 10: PCA Solutions
    • Resources

Core AI

  • Phase 4: Tokenization
    • Phase 4: Tokenization Catalog
    • Production Tokenization Guide
    • Tokenization Comparison Guide
    • Integration Guide: Using Tokenizers with Popular Frameworks
    • Phase 1: Understanding Tokens
    • HuggingFace Tokenizers - Complete Learning Module> Fast, blazing-fast tokenization with the 🤗 Tokenizers library
    • HuggingFace Tokenizers Library - Complete Learning Guide
    • Understanding Tokens: The Foundation of Language Models
    • Phase 4: Tokenization — Start Here
    • 01 Tokenizers Quickstart
    • HuggingFace Tokenizers - Quick Start Examples
    • 02 Tokenizers Training
    • HuggingFace Tokenizers - Training Examples
    • 03 Advanced Training Methods
    • Advanced Training Methods for Tokenizers
    • Setup
    • Part 1: Normalization
    • Part 2: Pre-tokenization
    • Part 3: Post-processing
    • Part 4: Decoders
    • Part 5: Complete Pipeline Examples
    • Summary
    • Sentencepiece Example
    • Tiktoken Example
    • Basic Tokenization Example
    • Token Exercises
    • Token Exercises - Interactive Practice
    • Token Exploration
    • Token Exploration - Advanced Examples
  • Phase 5: Embeddings
    • Phase 5: Embeddings Catalog
    • Quick Start Guide - Phase 2 Embeddings
    • Embedding Models Comparison Guide
    • Phase 5: Embeddings — Start Here
    • Embeddings Intro
    • Embeddings Introduction
    • Huggingface Embeddings
    • Openai Embeddings
    • Paraphrase Mining With Sentence Transformers
    • Semantic Search With Sentence Transformers
    • Semantic Similarity
    • Semantic Similarity Explorer
    • Semantic Textual Similarity (STS)
    • Sentence Transformers Quickstart
    • Sparse Encoders: SPLADE and Learned Sparse Representations
    • Vector Database Demo
    • Vector Database Demo
  • Phase 6: Neural Networks
    • Phase 6: Neural Networks Catalog
    • Assignment: Build a Neural Network from Scratch
    • Attention Mechanism: The Breakthrough Innovation
    • Challenges: Neural Networks
    • Neural Networks: From Basics to Transformers
    • Transformer Architecture: Complete Guide
    • Verify Installation
    • 🎯 What You’ll Build
    • 🧪 Quick Neural Network Demo
    • 📖 Reading Material
    • 🎓 Prerequisites Review
    • 🚦 Next Steps
    • 📊 Progress Tracker
    • 🎯 Learning Goals
    • 🔗 Helpful Resources
    • 🚀 Let’s Begin!
    • What is a Neuron?
    • 2. Activation Functions
    • 3. Building a Neural Network Layer
    • 4. Building a Complete Neural Network
    • 5. Training a Neural Network
    • 6. Visualizing Decision Boundaries
    • 7. Experimenting with Architecture
    • Summary
    • The Problem
    • 2. The Chain Rule - Foundation of Backpropagation
    • 3. Backpropagation in a Simple Network
    • 4. Training with Backpropagation
    • 5. Multi-Layer Network with Matrix Operations
    • 6. Vanishing and Exploding Gradients
    • Summary
    • Creating Tensors
    • Tensor Operations
    • 2. Automatic Differentiation (Autograd)
    • 3. Building Neural Networks with nn.Module
    • 4. Training a Neural Network – The Complete Loop
    • 5. Modern Optimizers
    • 6. Real Dataset – MNIST Digit Classification
    • 7. Saving and Loading Models
    • Summary
    • Before Attention: The Bottleneck Problem
    • 2. Scaled Dot-Product Attention
    • Attention Mechanism: Mathematical Foundations
    • 3. Self-Attention Example – Understanding Context
    • 4. Multi-Head Attention
    • 5. Masked Attention - For Autoregressive Models
    • 6. Cross-Attention - Connecting Two Sequences
    • 7. Practical Application – Sequence Classification
    • Summary
    • Why Transformers Changed Everything
    • 2. Positional Encoding
    • 3. Feedforward Network
    • 4. Transformer Encoder Layer
    • 5. Complete Transformer Encoder
    • 6. Simple Classification with Transformer
    • 7. Using Pre-trained Transformers
    • 8. Fine-tuning Example
    • 9. Transformer Architecture Diagram
    • Summary
    • 🎓 Congratulations!

Applied AI

  • Phase 7: Vector Databases
    • Phase 7: Vector Databases Catalog
    • 📖 Learning Path
    • 🎯 Prerequisites
    • 🗄️ Database Comparison
    • 💡 Common Use Cases
    • 🔗 Additional Resources
    • 🚦 Ready to Start?
    • 🗺️ Your Complete Learning Journey
    • 1. Understanding Vectors and Embeddings
    • 2. Similarity Metrics
    • 3. Why Vector Databases?
    • 4. Simple Vector Database Implementation
    • 5. Using Our Simple Vector Database
    • 6. Update and Delete Operations
    • 7. Real-World Example with Sentence Embeddings
    • 8. Performance Comparison: Different Metrics
    • Key Takeaways
    • Next Steps
    • Chroma – Local Vector Database
    • Qdrant – Production Vector Database
    • Weaviate – Enterprise Vector Database
    • Milvus – Large-Scale Vector Database
    • 1. Connection Setup
    • 2. Enable pgvector Extension
    • 3. Create Tables for Embeddings
    • 4. Generate and Store Embeddings
    • 5. Semantic Search
    • 6. Filtered Semantic Search
    • 7. Hybrid Search (Vector + Full-Text)
    • 8. Product Search Example
    • 9. Performance Optimization
    • 10. Monitoring and Statistics
    • 11. Best Practices
    • 12. Integration with AWS Services
    • 13. Cleanup
    • Summary
  • Phase 8: RAG
    • Phase 8: RAG Catalog
    • Assignment: Build a Production-Ready RAG System
    • Challenges: RAG Systems
    • RAG: Retrieval-Augmented Generation - START HERE
    • Basic RAG from Scratch
    • Document Processing and Chunking
    • LangChain RAG
    • LlamaIndex RAG
    • Advanced Retrieval
    • Conversational RAG
    • RAG Evaluation
    • Advanced RAG Techniques (2025-2026 State of the Art)
    • GraphRAG and Visual RAG (Microsoft GraphRAG + ColPali)
    • Section A: Microsoft GraphRAG
    • Section B: ColPali Visual Document RAG
  • Phase 9: MLOps
    • Phase 9: MLOps Catalog
    • MLOps: Machine Learning in Production
    • Experiment Tracking with MLflow
    • Building ML APIs with FastAPI
    • Model Deployment Strategies
    • Containerizing ML Applications with Docker
    • Monitoring ML Models in Production
    • CI/CD for Machine Learning
    • Cloud Deployment for ML Models
    • LLM Infrastructure for Production (2025-2026 Essential Stack)
    • LLM Production Optimization
  • Phase 10: Specializations
    • Phase 10: Specializations Catalog
    • Phase 10: AI Specializations — Start Here
    • AI Agents Specialization
      • AI Agents Series - Completion Summary
      • AI Agents Specialization — Start Here
      • Function Calling & Tool Use
      • ReAct: Reasoning + Acting Agents
      • LangGraph: Stateful Agent Workflows
      • Multi-Agent Systems
      • Memory & State Management for Agents
      • Deploying Agents to Production
    • Computer Vision Specialization
      • Computer Vision Specialization — Start Here
      • Image Classification with Deep Learning
      • Object Detection: YOLO, DETR & Beyond
      • CLIP: Connecting Text and Images
      • Stable Diffusion & Image Generation
      • Multimodal RAG: Text + Images
    • Advanced NLP Specialization
      • Advanced NLP Specialization — Start Here
      • Named Entity Recognition (NER)
      • Machine Translation
      • Text Summarization: Extractive & Abstractive
      • Sentiment Analysis at Scale
      • Information Extraction from Documents

Advanced

  • Phase 11: Prompt Engineering
    • Phase 11: Prompt Engineering Catalog
    • Assignment: Build an Advanced Prompt Engineering System
    • Setup
    • Example 1: Basic vs. Improved Prompt
    • Example 2: Few-Shot Learning
    • Example 3: Chain-of-Thought Reasoning
    • Example 4: System Prompts
    • Example 5: Structured Output
    • Key Takeaways
    • Next Steps
    • 1. Zero-Shot Prompting
    • 2. One-Shot Prompting
    • 3. Few-Shot Prompting
    • 4. Dynamic Few-Shot Selection
    • 5. Best Practices
    • Key Takeaways
    • Model Selection (December 2025)
    • Next Steps
    • 1. The Classic Example
    • 2. Zero-Shot CoT
    • 3. Few-Shot CoT
    • 4. Self-Consistency
    • 5. Structured CoT
    • 6. CoT for Code Debugging
    • 7. Least-to-Most Prompting
    • Best Practices
    • Key Takeaways
    • Next Steps
    • Setup
    • 1. Simple ReAct Example
    • 2. ReAct Agent
    • 3. Real Tools – Wikipedia Search
    • 4. More Complex Example
    • 5. Custom Tools
    • 6. Error Handling and Self-Correction
    • Best Practices
    • Key Takeaways
    • Limitations
    • Next Steps
    • Structured LLM Outputs & Programmatic Prompting (2025-2026)
    • Long-Context Strategies: Working with 128K–1M Token Windows
  • Phase 12: LLM Fine-Tuning
    • Phase 12: LLM Fine-Tuning Catalog
    • Phase 12: LLM Fine-tuning — Start Here
    • Dataset Preparation for LLM Fine-tuning
    • Supervised Fine-Tuning (SFT) — Complete Workflow
    • LoRA Fine-tuning Basics (December 2025)
    • QLoRA — Memory-Efficient Fine-Tuning on Consumer GPUs
    • DPO Alignment: Teaching Models to Be Helpful and Harmless
    • Evaluating Fine-Tuned LLMs
    • Deploying Fine-Tuned LLMs to Production
    • GRPO Reasoning Training - Training R1-Style Thinking Models (2025)
    • Unsloth - 2x-5x Faster Fine-Tuning with 80% Less VRAM (2025)
    • Quantization: GPTQ, AWQ, GGUF & bitsandbytes
    • RLHF & Constitutional AI: Alignment Training
  • Phase 13: Multimodal AI
    • Phase 13: Multimodal AI Catalog
    • Multimodal AI — Start Here
    • Audio & Speech
      • Whisper: Speech Recognition & Audio Understanding
      • Text-to-Speech: TTS with OpenAI, Coqui & Edge TTS
    • Image Generation
      • Stable Diffusion: Text-to-Image Generation
      • ControlNet: Precise Control Over Image Generation
    • Vision-Language Models
      • CLIP Basics: Zero-Shot Vision with CLIP
      • Vision-Language Models: GPT-4V, LLaVA & Gemini Vision
      • Multimodal RAG: Retrieval-Augmented Generation with Images
  • Phase 14: Local LLMs
    • Phase 14: Local LLMs Catalog
    • Phase 14: Local LLMs — Start Here
    • Setup
    • 1. Download and Run a Model
    • 8. CLI Usage (from terminal)
    • Tips & Best Practices
    • Key Takeaways
    • Limitations
    • Next Steps
    • Part 1: Major Open Source Model Families
    • Part 2: Model Family Deep Dives
    • 🎯 Key Takeaways
    • 📝 Practice Exercises
    • 🔗 Resources
    • Local RAG with Ollama
    • Local LLM Servers and APIs
    • Speculative Decoding: 2-3x Faster LLM Inference
  • Phase 15: AI Agents
    • Phase 15: AI Agents Catalog
    • Phase 14: AI Agents - Assignment
    • Phase 14: AI Agents - Challenges
    • Phase 14: AI Agents - Post-Quiz
    • Phase 14: AI Agents - Pre-Quiz
    • Phase 15: AI Agents — Start Here
    • Part 1: What is an AI Agent?
    • Part 2: Chatbot vs Agent
    • Part 4: Agent Design Patterns
    • 🎯 Summary
    • Setup
    • Part 1: Function Calling Basics
    • Part 2: Tool Schema Design
    • Part 4: Error Handling
    • Part 5: Advanced Patterns
    • Part 6: Best Practices Summary
    • 🎯 Final Knowledge Check
    • 🚀 Next Steps
    • Part 1: What is ReAct?
    • 🎯 Final Knowledge Check
    • 🚀 Next Steps
    • Part 1: Framework Overview
    • Part 2: LangChain Agents
    • Part 3: LangGraph Workflows
    • Part 4: Memory Integration
    • Part 5: Framework Comparison
    • Part 6: Production Patterns
    • 🎯 Knowledge Check
    • 🚀 Next Steps
    • Part 1: Multi-Agent Basics
    • Part 2: Agent Coordination
    • Part 3: Role-Based Teams
    • Part 4: Communication Patterns
    • Part 5: Conflict Resolution
    • Part 6: Production Systems
    • 🎯 Final Knowledge Check
    • 🚀 Next Steps
    • MCP — Model Context Protocol
    • OpenAI Agents SDK + LangGraph 1.0
    • Section A — OpenAI Agents SDK
    • Section B — LangGraph 1.0
    • Section C — Comparison and Production Guidance
    • Notebook 08: Working with Reasoning Models
    • Autonomous AI Agents in 2026

Supplementary

  • Phase 16: Model Evaluation
    • Phase 16: Model Evaluation Catalog
    • Phase 15 Assignment: Complete Model Evaluation Pipeline
    • Phase 15 Challenges: Model Evaluation & Metrics
    • Post-Quiz: Model Evaluation & Metrics
    • Pre-Quiz: Model Evaluation & Metrics
    • Phase 16: Model Evaluation — Start Here
    • Part 1: Confusion Matrix Basics
    • Part 2: Core Metrics
    • Part 3: ROC Curves & AUC
    • Part 4: Handling Imbalanced Data
    • Part 5: Multi-Class Metrics
    • Part 6: Choosing the Right Metric
    • 🎯 Knowledge Check
    • 🚀 Next Steps
    • Part 1: Core Regression Metrics
    • Part 2: Understanding Residuals
    • Part 3: R-Squared Explained
    • Part 4: Choosing the Right Metric
    • Part 5: Outlier Handling
    • Part 6: Advanced Metrics
    • 🎯 Knowledge Check
    • 📚 Summary
    • 🚀 Next Steps
    • Part 1: Introduction to LLM Evaluation
    • Part 2: BLEU Score
    • Part 3: ROUGE Metrics
    • Part 4: Perplexity
    • Part 5: Semantic Similarity (BERTScore)
    • Part 6: Human Evaluation
    • Part 7: RAG Evaluation
    • 🎯 Knowledge Check
    • 📚 Summary
    • 🚀 Next Steps
    • Part 1: Understanding Bias in AI
    • Part 2: Fairness Metrics
    • Part 3: Detecting Bias
    • Part 4: Mitigation Strategies
    • Part 5: Real-World Case Studies
    • Part 6: Fairness Toolkits
    • 🎯 Knowledge Check
    • 📚 Summary
    • 🚀 Next Steps
    • Part 1: Cross-Validation
    • Part 2: Comparing Multiple Models
    • Part 3: Statistical Significance Testing
    • Part 4: A/B Testing
    • Part 5: Multi-Objective Selection
    • Part 6: Model Selection Framework
    • 🎯 Knowledge Check
    • 📚 Summary
    • 🚀 Next Steps
  • Phase 17: Debugging & Troubleshooting
    • Phase 17: Debugging & Troubleshooting Catalog
    • Assignment: Debug & Optimize a Broken ML Pipeline
    • Debugging & Troubleshooting Challenges
    • Post-Quiz: Debugging & Troubleshooting
    • Pre-Quiz: Debugging & Troubleshooting
    • Phase 17: Debugging & Troubleshooting — Start Here
    • Part 1: The Debugging Workflow
    • Part 2: Sanity Checks Checklist
    • Part 3: Baseline Models
    • Part 4: Debugging Checklist
    • Part 5: Logging and Instrumentation
    • 🎯 Key Takeaways
    • 📝 Practice Exercise
    • 🚀 Next Steps
    • Missing Data: The Silent Model Killer
    • Duplicate Detection: Preventing Data Leakage and Inflated Metrics
    • Outlier Detection: Distinguishing Signal from Noise
    • Label Noise Detection: When Your Ground Truth Lies
    • Distribution Shift Detection: When the World Changes Under Your Model
    • 🎯 Key Takeaways
    • 📝 Practice Exercise
    • CPU Profiling with cProfile: Finding Where Time Disappears
    • Vectorized Optimization: Replacing Loops with NumPy
    • Memory Profiling: Tracking Allocation and Leaks
    • Identifying Bottlenecks in ML Pipelines
    • Common Optimization Techniques for ML Code
    • Vectorization: Broadcasting Over Loops
    • Caching and Memoization: Trading Memory for Speed
    • Batch Processing: Amortizing Per-Call Overhead
    • 🎯 Key Takeaways
    • 📝 Optimization Checklist
    • Learning Curves: Diagnosing Bias vs. Variance
    • Overfitting vs. Underfitting: Visual Diagnosis with Polynomial Regression
    • Regularization Strategies: Constraining Model Complexity
    • Convergence Issues: When Gradient Descent Gets Lost
    • Model Complexity Trade-off: Validation Curves
    • 🎯 Key Takeaways
    • 📝 Debugging Checklist
    • Confusion Matrix Deep Dive: Beyond Aggregate Accuracy
    • Per-Class Error Analysis: Finding the Weakest Links
    • Failure Case Analysis: Learning from Mistakes
    • Confidence Analysis: Does the Model Know What It Does Not Know?
    • Error Analysis Report: Structured Communication of Findings
    • 🎯 Key Takeaways
    • 📝 Error Analysis Checklist
    • 🎉 Congratulations!
  • Phase 18: Low-Code AI Tools
    • Phase 18: Low-Code AI Tools Catalog
    • Assignment: Build and Deploy a Complete Low-Code ML Application
    • Challenges: Low-Code AI Tools
    • Post-Quiz: Low-Code AI Tools
    • Pre-Quiz: Low-Code AI Tools
    • Phase 18: Low-Code AI Tools — Start Here
    • Gradio Basics: From Python Function to Web Interface in Three Lines
    • Key Gradio Components
    • Image Classification Interface
    • Text Generation Interface: Controlling LLM Output
    • Advanced Layouts with Blocks: Beyond Simple Input-Output
    • Multi-Modal Interface: Combining Data Types
    • Sharing and Deployment: From Local to Global
    • Deployment Options
    • 🎯 Key Takeaways
    • 📝 Practice Exercises
    • 🔗 Resources
    • Streamlit Basics: Python Scripts that Become Web Apps
    • Running the App
    • ML Model Deployment App: Interactive Classification with Sidebar Controls
    • Session State: Persisting Data Across Reruns
    • Caching for Performance: Avoiding Redundant Computation
    • Interactive Data Dashboard: Filters, KPIs, and Multi-Tab Visualization
    • 🎯 Key Takeaways
    • 📝 Practice Exercises
    • 🔗 Resources
    • Part 1: Introduction to Hugging Face Spaces
    • Part 6: Advanced Space Configuration
    • 🎯 Key Takeaways
    • 📝 Practice Exercises
    • 🔗 Resources
    • Part 1: Introduction to AutoML
    • 🎯 Key Takeaways
    • 📝 Practice Exercises
    • 🔗 Resources
    • Data Preparation: Building a Realistic Churn Dataset
    • Model Training with AutoML: From Data to Tuned Model in Minutes
    • Build Gradio Interface: Making the Model Accessible
    • Create Deployable App Files: From Notebook to Production
    • Production Considerations: From Demo to Reliable System
    • 🎯 Key Takeaways
    • 📝 Project Extensions
    • 🎓 Final Exercise
    • 🏆 Congratulations!
  • Phase 19: AI Safety & Red Teaming
    • Phase 19: AI Safety & Red Teaming Catalog
    • Phase 18 Assignment: Secure AI System Implementation
    • Phase 18 Challenges: AI Security & Red Teaming
    • Phase 18 Quiz: AI Safety & Red Teaming
    • Phase 19: AI Safety & Red Teaming — Start Here
    • Part 1: Understanding Prompt Injection Attacks
    • Summary & Best Practices
    • Practice Exercises
    • OpenAI Moderation API: Production-Grade Content Classification
    • Toxicity Detection with Detoxify: Local ML-Based Analysis
    • Custom Content Filters: Domain-Specific Safety Rules
    • Multi-Layer Content Moderation: Defense in Depth for Safety
    • Moderation Policies and Response Strategies: Beyond Binary Blocking
    • Production Implementation: Integrating All Components
    • Summary & Best Practices
    • Understanding PII Types: A Risk-Based Classification
    • Basic PII Detection with Regex: Fast Pattern Matching
    • Advanced PII Detection with Presidio: ML-Powered Entity Recognition
    • Anonymization Strategies: Choosing the Right Approach
    • Privacy Compliance: GDPR and CCPA Requirements
    • Production PII Protection Pipeline: End-to-End System
    • Summary & Best Practices
    • Understanding Bias Types: Where Unfairness Enters the ML Pipeline
    • Fairness Metrics: Mathematical Definitions of Equality
    • Visualizing Bias: Making Disparities Visible
    • Bias Mitigation Strategies: Pre-processing, In-processing, and Post-processing
    • Bias in LLMs: Detecting and Measuring Language Model Bias
    • Building Fairness-Aware Systems: Runtime Monitoring
    • Summary & Best Practices
    • Part 1: Red Team Methodology
    • Summary & Best Practices
  • Phase 20: Real-Time & Streaming AI
    • Phase 20: Real-Time & Streaming AI Catalog
    • Phase 20: Real-Time Streaming — Start Here
    • Streaming LLM Responses
    • WebSocket Connections for Real-Time AI Chat
    • Streaming RAG Pipeline
    • Production-Grade Streaming Systems

Reference

  • Phase 21: Quizzes
    • Phase 21: Quizzes Catalog
    • Phase 5: Neural Networks - Post-Quiz
    • Phase 5: Neural Networks - Pre-Quiz
    • Phase 7: Retrieval-Augmented Generation (RAG) - Pre-Quiz
  • Phase 22: References & Hands-On Labs
    • Phase 22: References & Hands-On Labs Catalog
    • Cloud Platform Labs & Resources ☁️
    • Microsoft Hands-On Labs 🧪
    • AI/ML Video Learning Resources 🎥
  • Phase 23: Glossary & Foundations
    • Phase 23: Glossary & Foundations Catalog
    • AI/ML Glossary

Resources

  • Master Study Guide
  • Career Roadmap
  • Interview Preparation
  • AI/ML Decision Matrices & Comparison Guides
  • Setup Guide - Zero to AI
  • AI/ML Learning Checklist ✅

Research

  • Phase 24: Advanced Deep Learning
    • Phase 24: Advanced Deep Learning Catalog
    • Phase 24: Advanced Deep Learning — Start Here
    • GAN Mathematics: Comprehensive Theory
    • Generative Adversarial Networks (GANs)
    • Wasserstein GAN (WGAN)
    • Variational Autoencoders (VAEs)
    • Neural Ordinary Differential Equations (Neural ODEs)
    • InfoGAN: Information-Maximizing Generative Adversarial Networks - Comprehensive Theory
    • Vision Transformers (ViT)
    • 1. Motivation: Multi-Scale Latent Representations
    • 2. ELBO for Hierarchical VAE
    • Summary
    • Conditional GANs (cGAN): Comprehensive Theory
    • 1. Motivation: Discrete Latent Spaces
    • 2. Vector Quantization Layer
    • Summary
    • Advanced Vector Quantized Variational Autoencoders (VQ-VAE): Theory and Practice
    • 1. Motivation: Exact Likelihood
    • 3. Composing Flows
    • 6. Modern Flow Architectures
    • Summary
    • Advanced Normalizing Flows Theory
    • 1. Motivation: Iterative Refinement
    • 2. Forward Diffusion Process
    • 3. Reverse Process & Training
    • 4. Sampling (Reverse Process)
    • Summary
    • Advanced Diffusion Models Theory
    • 1. BERT vs GPT
    • 1.5. Masked Language Modeling: Deep Dive
    • 2.5. Segment Embeddings and Special Tokens
    • 3.5. BERT Training: Advanced Techniques
    • Summary
    • 1. GPT vs BERT
    • 1.5. Causal Masking: Mathematical Foundation
    • 2.5. Positional Encoding: Theory and Variants
    • 3.5. Scaling Laws for Language Models
    • 4.5. Advanced Generation Strategies: Complete Analysis
    • Summary
    • 1. Attention Complexity Problem
    • 2. Linformer: Low-Rank Attention
    • 3. Performer: Kernel Approximation
    • Summary
    • Advanced Efficient Transformers Theory
    • 1. Message Passing Framework
    • 2. Graph Convolutional Network (GCN)
    • Advanced Message Passing Theory
    • 3. Graph Attention Network (GAT)
    • Summary
    • Advanced Graph Neural Networks Theory
    • 1. Meta-Learning Problem
    • 2. MAML Algorithm
    • Summary
    • Advanced Meta-Learning Theory
    • Advanced Meta-Learning and MAML Theory
    • 1. Few-Shot Classification
    • 2. Algorithm
    • Summary
    • Advanced Prototypical Networks Theory
    • Neural Radiance Fields (NeRF): Comprehensive Theory
    • 1. Style-Based Generator
    • Summary
    • Advanced StyleGAN: Mathematical Foundations and Architecture Deep Dive
    • 1. Contrastive Learning Framework
    • Summary
    • Advanced Contrastive Learning Theory
    • Advanced Adversarial Robustness Theory
    • 1. Adversarial Examples
    • 5. PGD Attack
    • Summary
    • 1. Knowledge Distillation
    • Summary
    • Advanced Knowledge Distillation Theory
    • 1. Point Cloud Basics
    • 2. T-Net (Transformation Network)
    • 3. PointNet Architecture
    • Summary
    • Advanced Point Cloud Networks Theory
    • 1. CycleGAN Theory
    • Summary
    • 1. Progressive Growing
    • Summary
    • Advanced Neural Network Interpretability Theory
    • 1. GradCAM Theory
    • Summary
    • Advanced Curriculum Learning Theory
    • 1. Curriculum Learning
    • Summary
    • 1. Catastrophic Forgetting
    • Summary
    • Advanced Continual Learning Theory
    • Advanced Continual Learning Theory
    • Advanced Continual Learning: Mathematical Foundations and Modern Approaches
    • Advanced Neural Architecture Search Theory
    • 1. DARTS: Differentiable Architecture Search
    • Summary
    • Advanced Neural Architecture Search Theory
    • Advanced Neural Architecture Search: Mathematical Foundations and Modern Methods
    • 1. Bahdanau Attention (Additive)
    • 2. Luong Attention (Multiplicative)
    • 3. Scaled Dot-Product Attention
    • 4. Multi-Head Attention
    • Summary
    • Advanced Attention Mechanisms: Mathematical Foundations and Modern Architectures
    • 1. Memory Networks Concept
    • 2. Content-Based Addressing
    • Summary
    • Advanced Memory Networks Theory
    • Advanced Memory Networks: Mathematical Foundations and Modern Architectures
    • 1. Capsule Networks Concept
    • 2. Dynamic Routing
    • 5. Margin Loss
    • Summary
    • Advanced Capsule Networks Theory
    • Advanced Capsule Networks Theory
    • Advanced Capsule Networks: Mathematical Foundations and Modern Architectures
    • 1. Score Matching
    • 3. Langevin Dynamics Sampling
    • 6. Annealed Langevin Dynamics
    • Summary
    • Advanced Score-Based Generative Models Theory
    • Advanced Score-Based Generative Models: Mathematical Foundations and Modern Architectures
    • 1. Energy-Based Models
    • 2. Contrastive Divergence
    • Summary
    • Advanced Energy-Based Models Theory
    • Advanced Energy-Based Models: Mathematical Foundations and Modern Architectures
    • 1. Mixture of Experts Concept
    • Summary
    • Advanced Mixture of Experts: Mathematical Foundations and Modern Architectures
    • 1. Implicit Neural Representations
    • Summary
    • Advanced Implicit Neural Representations Theory
    • 1. Gaussian Process Theory
    • 1.5. Gaussian Process Theory: Deep Mathematical Foundations
    • 7.5. Sparse Gaussian Processes: Scaling to Large Data
    • Summary
    • Advanced GP Topics and Extensions
    • Advanced Gaussian Processes Theory
    • 1. Bayesian Neural Networks
    • Bayesian Neural Networks: Deep Theory and Variational Inference
    • Summary
    • Advanced Bayesian Neural Networks Theory
  • Phase 25: Reinforcement Learning
    • Phase 25: Reinforcement Learning Catalog
    • Phase 25: Reinforcement Learning — Start Here
    • 01: Markov Decision Processes (MDPs)
    • 02: Value-Based Methods (Q-Learning)
    • 03: Deep Q-Networks (DQN)
    • 04: Policy-Based Methods (REINFORCE)
    • 05: Advanced Topics & Real-World Applications
    • 06: Practical Exercises & Implementations
  • Phase 26: Time Series Analysis & Forecasting
    • Phase 26: Time Series Analysis & Forecasting Catalog
    • Phase 26: Time Series Analysis — Start Here
    • 01: Time Series Fundamentals
    • 02: Classical Statistical Methods
    • 03: Facebook Prophet
    • 04: Deep Learning for Time Series
    • 05: Advanced Techniques & Applications
    • 06: Practical Applications & Exercises
  • Phase 27: Causal Inference
    • Phase 27: Causal Inference Catalog
    • Phase 27: Causal Inference — Start Here
    • 01: Causal Fundamentals
    • 02: Causal Graphs & DAGs
    • 03: Experimental Design
    • 04: Observational Methods
    • 05: Advanced Topics & Applications
    • 🎯 Quasi-Experimental Designs

Production

  • Phase 28: Practical Data Science
    • Phase 28: Practical Data Science Catalog
    • Data Science Interview Prep: The 30 Questions That Actually Come Up
    • Data Science Interview Prep — Part 2: Q16 to Q30
    • Phase 28: Practical Data Science
    • Computer Vision
      • Image Processing Basics: NumPy Arrays, PIL, and Computer Vision Fundamentals
      • CNNs From Scratch: Understanding Convolution, Pooling, and Classification
      • Transfer Learning: Leveraging Pretrained Models for Custom Image Tasks
      • Object Detection: From Bounding Boxes to Modern Detectors
      • Image Segmentation: Pixel-Level Understanding
    • Deep Learning & NLP
      • Transformers from Scratch: Self-Attention & Positional Encoding
      • BERT Text Classification: Fine-Tuning Transformers on Your Own Data
      • LLM Application Patterns: Building Production-Grade AI Features
      • Text Preprocessing: From Raw Text to Features
      • LLM Fine-Tuning with LoRA and QLoRA
    • Machine Learning
      • sklearn Pipelines: The Right Way to Build ML Workflows
      • Model Selection: Cross-Validation, Learning Curves & Bias-Variance
      • Ensemble Methods: Bagging, Boosting & Stacking
      • Imbalanced Datasets: Handling Class Imbalance Properly
      • Model Interpretability: SHAP, Permutation Importance & Partial Dependence
      • End-to-End ML Project: Customer Churn Prediction
    • Python for Data Science
      • Pandas Fundamentals: The Operations Every Data Scientist Must Know
      • Exploratory Data Analysis: A Systematic Framework
      • Data Visualization: From Exploratory Plots to Publication-Quality Figures
      • Data Cleaning Pipelines: From Messy Data to Model-Ready Features
      • Feature Engineering: Turning Raw Data into Model Fuel
    • Recommender Systems & Causal Inference
      • Collaborative Filtering: Building Recommender Systems from User Behavior
      • Content-Based Filtering: Recommending by Item Similarity
      • Neural Collaborative Filtering: Deep Learning for Recommendations
      • Causal Inference: Moving Beyond Correlation
      • Difference-in-Differences: Causal Inference from Natural Experiments
      • Building an A/B Testing Platform
    • Solutions
      • Solutions: Computer Vision Track
      • Solutions: Deep Learning & NLP Track
      • Solutions: Machine Learning Track
      • Solutions: Python & Data Science Track
      • Solutions: Recommender Systems & Causal Inference Track
      • Solutions: SQL & Data Engineering Track
      • Solutions: Statistics & MLOps Track
      • Solutions: Time Series & Forecasting Track
    • SQL & Data Engineering
      • Advanced SQL: Window Functions, CTEs, and Query Patterns That Actually Matter
      • SQL Query Optimization: From Slow to Fast in 10 Patterns
      • Data Pipelines with Airflow: DAGs, Operators, and Production Patterns
      • PySpark Fundamentals: Distributed Data Processing for Large Datasets
      • dbt: Data Modeling for Analytics Engineering
      • Streaming Data: Kafka, Windowed Aggregations, and Real-Time Pipelines
    • Statistics & MLOps
      • Hypothesis Testing: The Statistics Behind A/B Tests and Decisions
      • Bayesian Thinking: Updating Beliefs with Data
      • Model Deployment with FastAPI: From Notebook to Production API
      • ML Monitoring & Drift Detection: Keeping Models Healthy in Production
      • Feature Stores: From Training to Production Without Data Leakage
    • Time Series Forecasting
      • Time Series Fundamentals: Decomposition, Stationarity, and Autocorrelation
      • ARIMA & SARIMA: Statistical Forecasting for Practitioners
      • Prophet: Scalable Forecasting for Business Time Series
      • LSTM for Time Series: Sequence Modeling with Deep Learning
      • Anomaly Detection: Finding the Signal in Noisy Time Series
      • Forecasting Competition: ARIMA vs Prophet vs LSTM
  • Phase 29: AI Hardware & Validation
    • Phase 29: AI Hardware & Validation Catalog
    • Section 1: Hardware Validation
    • Section 2: Kernel Validation
    • Section 3: Framework Validation
    • Section 4: Model Performance Validation
    • Section 5: End-to-End Pipeline Validation
    • Section 6: Distributed Training Validation
    • Section 7: Datacenter Validation
    • Section 8: Regression & Release Validation
    • Chapter 9: Industry AI Benchmarking & Performance Analysis
    • Part 1 — LLM Performance Metrics: What Gets Measured
    • Part 2 — API Performance Benchmarking
    • Part 3 — Hardware Benchmarking: AA-SLT (System Load Test)
    • Part 4 — Hardware Benchmarking: AA-AgentPerf
    • Part 5 — Intelligence Benchmarking
    • Part 6 — Multi-Modal Benchmarking
    • Part 7 — Other Industry Benchmarks
    • Exercises
    • Key Takeaways
    • Lab 01: Hardware Validation
    • Lab 02: Kernel Validation
    • Lab 03: Model Performance Validation
    • Lab 04: Regression & Release Validation Suite
    • Lab 05: Distributed Training Validation
    • Lab 06: Framework Validation
    • Lab 07 — GPGPU Backends: CoreML · DirectML · Vulkan
    • Part 1 — CoreML (Apple)
    • Part 2 — DirectML (Microsoft / Windows)
    • Part 3 — Vulkan (Cross-Platform)
    • Part 4 — Cross-Backend Parity Validation
    • Part 5 — Exercises
    • Key Takeaways
    • Lab 08 — Industry Benchmarking: Hands-On
    • Part 1 — TTFT & Output Speed Measurement
    • Part 2 — Mini AA-SLT (System Load Test)
    • Part 3 — SLO-Based Capacity Planning (AA-AgentPerf Style)
    • Part 4 – Hardware Comparison Dashboard
    • Part 5 — Mini Intelligence Eval Runner
    • Exercises
    • Key Takeaways
  • Phase 30: Inference Optimization & Model Serving
    • Phase 30: Inference Optimization & Model Serving Catalog
    • vLLM Quickstart: High-Throughput Model Serving

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Data Science in the Wild¶

Real-world applications of data science across industries.

Topics¶

  1. Data Science in the Real World

Credits¶

Written with ❤️ by Nitya Narasimhan

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