[每日问答]包含L1正则化项的目标函数如何求导?

1.近端梯度下降法(Proximal Gradient Decent )


2.交替方向乘子法(Alternating Direction Method of Multipliers,ADMM)

http://mullover.me/2016/01/19/admm-for-distributed-statistical-learning/

参考文献

1.https://www.zhihu.com/question/48474480/answer/123050126


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转载自blog.csdn.net/cloud_xiaobai/article/details/71815765