Impression-Informed Multi-Behavior Recommender System: A Hierarchical Graph Attention Approach.
Dong LiDivya BhargaviVidya Sagar RavipatiPublished in: LERI@RecSys (2023)
Keyphrases
- recommender systems
- information filtering
- multiscale
- collaborative filtering
- focus of attention
- user preferences
- graph representation
- graph theory
- graph structure
- weighted graph
- behavior patterns
- data sets
- graph construction
- implicit feedback
- graph partitioning
- information overload
- visual attention
- structured data
- user interaction
- random walk
- image segmentation
- information retrieval