Global heterogeneous graph enhanced category-aware attention network for session-based recommendation
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Highlights- Propose a session-based recommendation model based on graph attention mechanism.
AbstractIn situations where user information and detailed knowledge of user behaviors are challenging to obtain, the session-based recommendation is essential. The session-based recommendation (SBR) relies on the current anonymous session ...
Heterogeneous Global Graph Neural Networks for Personalized Session-based Recommendation
WSDM '22: Proceedings of the Fifteenth ACM International Conference on Web Search and Data MiningPredicting the next interaction of a short-term interaction session is a challenging task in session-based recommendation. Almost all existing works rely on item transition patterns, and neglect user historical sessions while modeling user preference, ...
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AbstractGraph neural network (GNN)-based models have achieved state-of-the-art performance in session-based recommendation (SBR). In our research, we observe that the subsequence-level intra-category item–item transition can reflect user preference under ...
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