Rethinking Correlation-based Item-Item Similarities for Recommender Systems.
Katsuhiko HayashiPublished in: SIGIR (2022)
Keyphrases
- recommender systems
- user preferences
- cold start problem
- personalized recommendation
- recommendation algorithms
- item based collaborative filtering
- collaborative filtering
- cold start
- user ratings
- rating prediction
- artificial intelligence
- making recommendations
- item recommendation
- matrix factorization
- database
- latent factor models
- active user
- social networks
- hybrid recommendation