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Machine Learning - VI. Logistic Regression (Week 3)

时间:2015-02-19 23:00:48      阅读:350      评论:0      收藏:0      [点我收藏+]

标签:machine learning   机器学习   

http://blog.csdn.net/pipisorry/article/details/43884027

机器学习Machine Learning - Andrew NG courses学习笔记

Classification 

0、1表示含义

denote with 0 is the negative class
denote with 1 is the positive class.


 Hypothesis Representation



 Decision Boundary



 Cost Function



 Simplified Cost Function and Gradient Descent



 Advanced Optimization



Multiclass Classification- One-vs-all




from:http://blog.csdn.net/pipisorry/article/details/43884027


Machine Learning - VI. Logistic Regression (Week 3)

标签:machine learning   机器学习   

原文地址:http://blog.csdn.net/pipisorry/article/details/43884027

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