Cluster Anchor Regularization to Alleviate Popularity Bias in Recommender Systems.
Bo ChangChangping MengHe MaShuo ChangYang GuYajun PengJingchen FengYaping ZhangShuchao BiEd H. ChiMinmin ChenPublished in: WWW (Companion Volume) (2024)
Keyphrases
- recommender systems
- collaborative filtering
- user preferences
- trust aware
- clustering algorithm
- user modeling
- cold start problem
- cluster analysis
- matrix factorization
- data clustering
- regularization term
- user profiles
- social media
- data sets
- user profiling
- data sparsity
- data points
- recommendation quality
- compound critiques