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attention_multi_items 的问题？ #79

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Peterisfar opened this issue Sep 8, 2020 · 0 comments

Peterisfar commented Sep 8, 2020

item_emb_sub = tf.tile(item_emb_sub, [predict_batch_size, 1, 1])
这行的意思是把item_emb_sub在0维方向复制predict_batch_size作为attention_multi_items的输入，请问这是什么用意？

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