67
机器学习概念：梯度下降 | iKanG
source link: https://www.yingjoy.cn/480.html?
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
机器学习中大部分都是优化问题，大多数的优化问题都可以使用梯度下降/上升法处理，所以，搞清楚梯度算法就非常重要学习梯度，需要一定的数学知识：导数（Derivative）、偏导数（Partial derivative）和方向导数（Directional derivative）。
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK