Keyphrases
- information fusion
- matrix factorization
- collaborative filtering
- recommender systems
- item recommendation
- data sparsity
- cold start problem
- latent factor models
- fusion algorithm
- data fusion
- low rank
- negative matrix factorization
- soft computing
- recommendation systems
- neural network
- personalized recommendation
- factorization methods
- factor analysis
- nonnegative matrix factorization
- fusion method
- implicit feedback
- cold start
- fusion model
- latent factors
- multi sensor information fusion
- recommendation algorithms
- missing data
- user ratings
- tensor factorization
- user interests
- probabilistic matrix factorization
- machine learning
- dimensionality reduction