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MingshiYan / CRGCN

Cascading Residual Graph Convolutional Network for Multi-Behavior Recommendation
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关于实验结果 #4

Closed jiangzhaoxi closed 1 year ago

jiangzhaoxi commented 1 year ago

您好，刚接触多行为的推荐，看了您的论文有个地方不是很理解，想请教一下您。模型输出每一种行为下用户u和项目i交互的可能性,那么top-n列表是怎么生成的呢，每一种行为都生成推荐列表还是只根据最后的购买行为生成的呢，不是特别理解，希望作者赐教

MingshiYan commented 1 year ago

只取目标行为的交互得分来生成top-n推荐（也就是最后一级的embedding），因为只做目标行为下的推荐，其他行为的是用作辅助学习的。

jiangzhaoxi @.***> 于2023年6月13日周二 11:01写道：

Closed #4 https://github.com/MingshiYan/CRGCN/issues/4 as completed.

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