Attention-aware metapath-based network embedding for HIN based recommendation
作者:
Highlights:
• Heterogenous information network based recommendation is investigated.
• An attention-aware metapath-based network embedding approach is proposed.
• Each metapath is modeled as a weighted homogenous information network.
• A self-attention mechanism generates integrated representations of users and items.
• Deep neural network methods are used in the final stage of prediction.
摘要
•Heterogenous information network based recommendation is investigated.•An attention-aware metapath-based network embedding approach is proposed.•Each metapath is modeled as a weighted homogenous information network.•A self-attention mechanism generates integrated representations of users and items.•Deep neural network methods are used in the final stage of prediction.
论文关键词:Heterogeneous information network,Recommender system,Network embedding,Deep learning,Attention mechanism
论文评审过程:Received 22 September 2020, Revised 10 January 2021, Accepted 10 January 2021, Available online 19 January 2021, Version of Record 21 March 2021.
论文官网地址:https://doi.org/10.1016/j.eswa.2021.114601