A preprocessing matrix factorization on collaborative filtering based library book recommendation system.
Chaloemphon SirikayonPanita ThusaranonWarattha SukpongthaiPublished in: DSIT (2018)
Keyphrases
- collaborative filtering
- matrix factorization
- preprocessing
- recommender systems
- data sparsity
- recommendation systems
- factorization methods
- negative matrix factorization
- nonnegative matrix factorization
- low rank
- probabilistic matrix factorization
- item recommendation
- user preferences
- factor analysis
- personalized recommendation
- data matrix
- user ratings
- stochastic gradient descent
- cold start problem
- variational bayesian
- transfer learning
- recommendation algorithms
- user interests
- cold start
- factorization method
- tensor factorization
- factor matrices