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AFM复现疑问 #79

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TangJiakai opened this issue Aug 25, 2022 · 0 comments

TangJiakai commented Aug 25, 2022

RecLearn/reclearn/models/ranking/afm.py

Line 69 in 4bbfb49

outputs = tf.nn.sigmoid(self.dense(x))

这里按照公式来的话，是不是应该直接reduce_sum(x,-1)就好了，不要再通过dense了，因为我们是要交叉项点积之和，这个过程其实也可以放到更早一些的地方

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