IFedRec: Item-Guided Federated Aggregation for Cold-Start.
Chunxu ZhangGuodong LongTianyi ZhouXiangyu ZhaoZijian ZhangBo YangPublished in: CoRR (2023)
Keyphrases
- cold start
- cold start problem
- recommender systems
- collaborative filtering
- data sparsity
- tag recommendation
- personalized recommendation
- user preferences
- user ratings
- implicit feedback
- digital libraries
- item recommendation
- matrix factorization
- data sparseness
- recommendation algorithms
- website
- multi modal
- data sources
- recommendation systems
- eye tracking
- user behavior