UIPC-MF: User-Item Prototype Connection Matrix Factorization for Explainable Collaborative Filtering.
Lei PanVon-Wun SooPublished in: CoRR (2023)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- data sparsity
- low rank
- probabilistic matrix factorization
- negative matrix factorization
- factor analysis
- nonnegative matrix factorization
- data matrix
- user preferences
- item recommendation
- missing data
- factorization methods
- implicit feedback
- user profiles
- variational bayesian
- bayesian networks
- stochastic gradient descent
- clustering method
- recommendation systems
- factorization method
- latent factors
- recommendation algorithms
- recommendation quality
- social networks
- rating prediction
- transfer learning