摘要: ``` void lir_SGD() { //在x中添加一列1,对应w0 vector x={ {1,1.1,1.5}, {1,1.3,1.9}, {1,1.5,2.3}, {1,1.7,2.7}, {1,1.9,3.1}, {1,2.1,3.5}, {1,2.3,3.9}, {1,2.5,4.3} 阅读全文
posted @ 2019-04-19 18:05 JohnRed 阅读(267) 评论(0) 推荐(0)
摘要: ``` void lir_BGD() { //在x中添加一列1,对应w0 std::vector x={ {1,1.1,1.5}, {1,1.3,1.9}, {1,1.5,2.3}, {1,1.7,2.7}, {1,1.9,3.1}, {1,2.1,3.5}, {1,2.3,3.9}, {1,2.5 阅读全文
posted @ 2019-04-19 17:54 JohnRed 阅读(213) 评论(0) 推荐(0)