摘要: [TOC] Machine Learning Linear Regression 1. hypothesis: $h_\theta(x)=\sum_{i=0}^{m}\theta_ix_i$, where $x_0=1$ 2. Cost Function: $J(\theta)=\frac{1}{2 阅读全文
posted @ 2019-12-02 23:38 rain_star 阅读(211) 评论(0) 推荐(1) 编辑