梯度下降

手写了一个二元线性回归的梯度下降。

PS:老师给的数据竟然不全,推导过程也不尽人意,代码示例也感觉很糟糕。

还是推荐看吴恩达的机器学习课程:https://zh.coursera.org/learn/machine-learning

带图片的jupyter notebook不太好搞,就iframe直接嵌入了自己搭建的git仓

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By zhao

zhao

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Quickly communicate covalent niche markets for maintainable sources. Collaboratively harness resource sucking experiences whereas cost effective meta-services.