machine-learning-coursera-andrew-ng-all-assignment

All assignments of Machine Learning from Coursera by Andrew Ng using MATLAB.

Assignment 1

• Warm up exercise
• Compute cost for one variable
• Gradient descent for one variable
• Feature normalization
• Compute cost for multiple variables
• Gradient descent for multiple variables
• Normal Equations

Assignment 2

• Compute cost for logistic regression
• Gradient for logistic regression
• Compute cost for regularized LR
• Gradient for regularized LR

Assignment 3

• Regularized Logisic Regression
• One-vs-all classifier training
• One-vs-all classifier prediction
• Neural Network Prediction Function

Assignment 4

• Feedforward and Cost Function
• Regularized Cost Function
• Neural Net Gradient Function (Backpropagation)
• Regularized Gradient

Assignment 5

• Regularized Linear Regression Cost Functio
• Regularized Linear Regression Gradien
• Learning Curve
• Polynomial Feature Mapping
• Cross Validation Curve

Assignment 6

• Gaussian Kernel
• Parameters (C, σ)
• Email Preprocessing
• Email Feature Extraction

Assignment 7

• Find Closest Centroids
• Compute Centroid Means
• PCA
• Project Data
• Recover Data