hexiangnan / neural_collaborative_filtering

Neural Collaborative Filtering
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Personal Issue about Paper #48

Closed zhoudian64 closed 5 years ago

zhoudian64 commented 5 years ago

Greetings, Dr. He and other experts. I have read your paper. Why is the vector p_i in Figure 1 limited to two dimensions? It seems that the conclusion "incurring a large ranking loss." was made because the space was limited to two dimensions.