摘要: 方向导数和梯度的直观理解,from知乎-马同学: https://www.zhihu.com/question/36301367 BGD,SGD: https://www.cnblogs.com/guoyaohua/p/8542554.html 阅读全文
posted @ 2019-04-03 17:19 IcarusYu 阅读(162) 评论(0) 推荐(0) 编辑