https://blog.youkuaiyun.com/Metatronxlzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/Metatronxl/article/details/81839369https://blog.youkuaiyun.com/Metatronxl/article/details/81839369MetatronxlSun, 19 Aug 2018 16:55:33 +0800https://blog.youkuaiyun.com/Metatronxl/article/details/80692467https://blog.youkuaiyun.com/Metatronxl/article/details/80692467MetatronxlThu, 14 Jun 2018 14:32:42 +0800https://blog.youkuaiyun.com/Metatronxl/article/details/79267935https://blog.youkuaiyun.com/Metatronxl/article/details/79267935MetatronxlTue, 06 Feb 2018 10:30:29 +0800https://blog.youkuaiyun.com/Metatronxl/article/details/79267742https://blog.youkuaiyun.com/Metatronxl/article/details/79267742MetatronxlTue, 06 Feb 2018 10:24:27 +0800https://blog.youkuaiyun.com/Metatronxl/article/details/79267768https://blog.youkuaiyun.com/Metatronxl/article/details/79267768MetatronxlTue, 06 Feb 2018 10:24:17 +0800αα\alpha 是指learning rate(学习速度) 对theta求导（斜率），theta在左半边的时候，斜率为负，所以theta会向右更新，同理在又边的]]>https://blog.youkuaiyun.com/Metatronxl/article/details/79267777https://blog.youkuaiyun.com/Metatronxl/article/details/79267777MetatronxlTue, 06 Feb 2018 10:24:07 +0800https://blog.youkuaiyun.com/Metatronxl/article/details/79267783https://blog.youkuaiyun.com/Metatronxl/article/details/79267783MetatronxlTue, 06 Feb 2018 10:23:56 +0800https://blog.youkuaiyun.com/Metatronxl/article/details/79267788https://blog.youkuaiyun.com/Metatronxl/article/details/79267788MetatronxlTue, 06 Feb 2018 10:23:32 +0800https://blog.youkuaiyun.com/Metatronxl/article/details/79267662https://blog.youkuaiyun.com/Metatronxl/article/details/79267662MetatronxlTue, 06 Feb 2018 10:15:03 +0800