标签：mac session bsp machine question img ges body 技术分享
I am working on the Andrew Ng‘s course on Machine Learing. I have a question on the week2 session.
Is there anybody can tell me why there is a 1/2m in front of the cost function.
Machine Learning Note - Note 1
标签：mac session bsp machine question img ges body 技术分享
原文地址：http://www.cnblogs.com/haokaibo/p/cost-function.html
