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MachineLearning_Notes

This is the notebook for Machine Learnig Coursera online course, instructed by Prof. Andrew Ng.

Content

1. Supervised Learning vs. Unsupervised Learning

1.1 Cost Function and Gradient Descent

2. Single variable and Multi-variables linear regression

3. Classification

3.1 Logistic Regression
3.2 Multiclass Classification

4. Overfitting and regularization

5. Neural Network

5.1 Cost Function
5.2 Back propagation

6. Evaluating a hypothesis

6.1 Bias vs. Variance
6.2 Learning Curve

7. Spam Classifier

7.1 Confusion Matrix
7.2 Precision vs. Recall

8. Support Vector Machine(SVM)

8.1 ReLU
8.2 Math of SVM
8.3 Kernel SVM

9. K-Means algorithm

10. Dimensionality Reduction

10.1 PCA
10.2 LDA (see another repository: Machine learning and Deep learning A-Z)

11. Anomaly Detection

11.1 Gaussian Distribution(Normal Distribution)
11.2 Density Estimation
11.3 Multivariate Gaussian Distribution
11.4 Anomaly detection with multiple Gaussian distribution

12. Recommender System

13. Large Dataset

13.1 Stochastic Gradient Decent
13.2 Mini-batch Gradient Decent
13.3 Stochastic Gradient Decent Convergence
13.4 Advanced Topics of Large Scale Dataset
	13.4.1 Online Learning(reinforcement learning) (see another repository: Machine learning and Deep learning A-Z)

14. Photo OCR

14.1 OCR pipeline
14.2 Sliding window
14.3 Ceiling Analysis

15. Summary

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