/Machine-Learning-Andrew-Ng

机器学习-Coursera-吴恩达- python+Matlab代码实现

Primary LanguageMATLAB

Coursera Machine Learning Assignments in Matlab

Author Matlab License contribution

title-image

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。