Conformal matrix factorization based recommender system.
Tadiparthi V. R. HimabinduVineet PadmanabhanArun K. PujariPublished in: Inf. Sci. (2018)
Keyphrases
- matrix factorization
- recommender systems
- collaborative filtering
- low rank
- data sparsity
- nonnegative matrix factorization
- negative matrix factorization
- factor analysis
- factorization methods
- user preferences
- variational bayesian
- cold start problem
- recommendation quality
- user profiles
- item recommendation
- cold start
- implicit feedback
- stochastic gradient descent
- data matrix
- recommendation systems
- factorization method
- multiscale
- tensor factorization
- personalized recommendation
- user interests
- image representation
- personalized ranking
- probabilistic matrix factorization