中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Personalized graph neural networks with attention mechanism for session-aware recommendation

文献类型:期刊论文

作者Mengqi Zhang4,5; Shu Wu4,5; Meng Gao1; Xin Jiang3; Ke Xu2; Liang Wang4,5
刊名IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING
出版日期2020
卷号34期号:8页码:3946-3957
ISSN号1041-4347
英文摘要

The problem of session-aware recommendation aims to predict users’ next click based on their current session and historical sessions. Existing session-aware recommendation methods have defects in capturing complex item transition relationships. Other than that, most of them fail to explicitly distinguish the effects of different historical sessions on the current session. To this end, we propose a novel method, named Personalized Graph Neural Networks with Attention Mechanism (A-PGNN) for brevity. A-PGNN mainly consists of two components: one is Personalized Graph Neural Network (PGNN), which is used to extract the personalized structural information in each user behavior graph, compared with the traditional Graph Neural Network (GNN) model, which considers the role of the user when the node embedding is updated. The other is Dot-Product Attention mechanism, which draws on the Transformer net to explicitly model the effect of historical sessions on the current session. Extensive experiments conducted on two real-world data sets show that A-PGNN evidently outperforms the state-of-the-art personalized session-aware recommendation methods.

语种英语
源URL[http://ir.ia.ac.cn/handle/173211/52306]  
专题自动化研究所_智能感知与计算研究中心
通讯作者Shu Wu
作者单位1.School of Computer and Communication Engineering, University of Science and Technology Beijing
2.State Key Laboratory of Software Development Environment, Beihang University
3.School of Mathematics and Systems Science, Beihang University
4.School of Artificial Intelligence, University of Chinese Academy of Sciences
5.Center for Research on Intelligent Perception and Computing (CRIPAC), Institute of Automation, Chinese Academy of Sciences
推荐引用方式
GB/T 7714
Mengqi Zhang,Shu Wu,Meng Gao,et al. Personalized graph neural networks with attention mechanism for session-aware recommendation[J]. IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING,2020,34(8):3946-3957.
APA Mengqi Zhang,Shu Wu,Meng Gao,Xin Jiang,Ke Xu,&Liang Wang.(2020).Personalized graph neural networks with attention mechanism for session-aware recommendation.IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING,34(8),3946-3957.
MLA Mengqi Zhang,et al."Personalized graph neural networks with attention mechanism for session-aware recommendation".IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 34.8(2020):3946-3957.

入库方式: OAI收割

来源:自动化研究所

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