CausCF: Causal Collaborative Filtering for Recommendation Effect Estimation.
Xu XieZhaoyang LiuShiwen WuFei SunCihang LiuJiawei ChenJinyang GaoBin CuiBolin DingPublished in: CIKM (2021)
Keyphrases
- collaborative filtering
- recommender systems
- data sparsity
- user preferences
- matrix factorization
- personalized recommendation
- recommendation systems
- making recommendations
- recommendation algorithms
- product recommendation
- latent factor models
- cold start problem
- user profiles
- item based collaborative filtering
- recommendation quality
- pearson correlation coefficient
- cold start
- parameter estimation
- user ratings
- web page recommendation
- accurate estimation
- causal relationships
- collaborative filtering recommendation
- hybrid recommendation
- online dating
- estimation process
- estimation accuracy
- density estimation