KGAT: Knowledge Graph Attention Network for Recommendation
时间: 2024-05-16 15:18:49 浏览: 18
KGAT: Knowledge Graph Attention Network for Recommendation是一种用于推荐系统的知识图谱注意力网络。它利用了注意力机制来计算节点之间的重要性。对于节点i的邻居节点j,可以使用Attention机制计算节点j对于节点i的重要性,即Attention Score。而且,KGAT还可以采用多头注意力机制,生成多个Attention向量,最后将这些向量拼接在一起。但是,在最后一层时,这些Attention的输出不会被拼接,而是求平均。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *1* [KGAT: Knowledge Graph Attention Network for Recommendation](https://blog.csdn.net/qq_41621342/article/details/105817407)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
- *2* *3* [KGAT: Knowledge Graph Attention Network forRecommendation](https://blog.csdn.net/Angeliaaa/article/details/123273427)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
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