An Adaptive Matrix Factorization Approach for Personalized Recommender Systems.
Gianna M. Del CorsoFrancesco RomaniPublished in: CoRR (2016)
Keyphrases
- matrix factorization
- personalized recommender systems
- latent factor models
- collaborative filtering
- low rank
- recommender systems
- factorization methods
- missing data
- nonnegative matrix factorization
- negative matrix factorization
- factor analysis
- latent factors
- probabilistic matrix factorization
- factor matrices
- implicit feedback
- stochastic gradient descent
- least squares