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为什么FM 侧y_first_order 里面没有增加一个单独的bias项, 只有关于feature权重的feature_bias #64

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nevergiveuphe opened this issue May 20, 2020 · 0 comments

nevergiveuphe commented May 20, 2020

tensorflow-DeepFM/DeepFM.py

Line 89 in a43dd5f

    
           self.y_first_order = tf.reduce_sum(tf.multiply(self.y_first_order, feat_value), 2)  # None * F

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