说明:
(1)第1列:ctr 的值,0表示曝光后未点击,1表示曝光后点击;
(2)第2列:ctcvr 的值,0表示(曝光后未点击、或曝光后点击)后未购买,1表示(曝光、点击)后购买;
(3)第3-130列:用户的预训练Embedding;
(4)第131-258列:商品的预训练Embedding;
__________________________________________________________________________________________________
Layer (type) Output Shape Param # Connected to
==================================================================================================
input_1 (InputLayer) [(None, 128)] 0
__________________________________________________________________________________________________
input_2 (InputLayer) [(None, 128)] 0
__________________________________________________________________________________________________
dense (Dense) (None, 64) 8256 input_1[0][0]
__________________________________________________________________________________________________
dense_1 (Dense) (None, 64) 8256 input_2[0][0]
__________________________________________________________________________________________________
dense_2 (Dense) (None, 64) 8256 input_1[0][0]
__________________________________________________________________________________________________
dense_3 (Dense) (None, 64) 8256 input_2[0][0]
__________________________________________________________________________________________________
multiply (Multiply) (None, 64) 0 dense[0][0]
dense_1[0][0]
__________________________________________________________________________________________________
multiply_1 (Multiply) (None, 64) 0 dense_2[0][0]
dense_3[0][0]
__________________________________________________________________________________________________
ctr_prob (Dense) (None, 1) 65 multiply[0][0]
__________________________________________________________________________________________________
cvr_prob (Dense) (None, 1) 65 multiply_1[0][0]
__________________________________________________________________________________________________
ctcvr_prob (Multiply) (None, 1) 0 ctr_prob[0][0]
cvr_prob[0][0]
==================================================================================================
Total params: 33,154
Trainable params: 33,154
Non-trainable params: 0
__________________________________________________________________________________________________
1. https://mp.weixin.qq.com/s/J3GH1G1xuzEaPdxLzKDGOA