几种梯度下降的讲解:https://www.cnblogs.com/lliuye/p/9451903.html
lr讲解:https://www.cnblogs.com/hgl0417/p/5902042.html (hession矩阵 梯度下降/牛顿法 比较)
AQS源码讲解 https://www.cnblogs.com/waterystone/p/4920797.html
几种梯度下降的讲解:https://www.cnblogs.com/lliuye/p/9451903.html
lr讲解:https://www.cnblogs.com/hgl0417/p/5902042.html (hession矩阵 梯度下降/牛顿法 比较)
AQS源码讲解 https://www.cnblogs.com/waterystone/p/4920797.html