ShiMengjie / Machine-Learning-Andrew-Ng

Coursera Machine Learning Assignments in Matlab

Introduction

这是Coursera网站上，课程Machine Learning中算法在Matlab语言的实现，同样也可以参考斯坦福大学的计算机课程CS229。

Attention：

• 你可以在百度云上下载全套课程视频和相关文档；

Definition

• "A computer program is said to learn from experience E with respect to some task T and some performance measure P, if its performance on T, as measured by P, improves with experience E." -------------- Definition of Machine Learning by Tom Mitchell

Enviroment

• Windows10
• Matlab 2017b

Target

• 掌握机器学习的算法原理与推理过程；
• 掌握机器学习算法在Matlab语言的实现过程和细节；

Contents

• README.md：说明文档

Exercise 1

• Linear Regression
• Linear Regression with multiple variables

Exercise 2

• Logistic Regression
• Logistic Regression with Regularization

Exercise 3

• Multiclass Classification
• Neural Networks Prediction fuction

Exercise 4

• Neural Networks Learning

Exercise 5

• Regularized Linear Regression
• Bias vs. Variance

Exercise 6

• Support Vector Machines
• Spam email Classifier

Exercise 7

• K-means Clustering
• Principal Component Analysis

Exercise 8

• Anomaly Detection
• Recommender Systems

gaussianDemo

• Simple Gaussian Process Regression

Acknowledge

你可以检查与修改我在github上的代码仓库，欢迎任何改进和讨论。