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自适应部分权重是否进行了二次更新 #34

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freemagic opened this issue Oct 10, 2018 · 0 comments

freemagic commented Oct 10, 2018

您好！最近在看libfm的源码，关于自适应FM部分中部分代码不是太明白，感觉代码和原理不是太相符。在sgd_theta_step函数中对t代权重进行了更新，而在predict_scaled函数中计算t+1代的p值时为何又对权重更新了一次？望指点！

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