Hypergraph Contrastive Collaborative Filtering.
Lianghao XiaChao HuangYong XuJiashu ZhaoDawei YinJimmy Xiangji HuangPublished in: CoRR (2022)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- higher order
- hypergraph model
- data sparsity
- user preferences
- pairwise
- high order
- information filtering
- demographic information
- cold start problem
- user profiles
- np hard
- probabilistic matrix factorization
- making recommendations
- deal with information overload
- neighbor selection
- personalized recommendation
- recommendation quality
- web page recommendation
- image segmentation
- case study