Sentiment based matrix factorization with reliability for recommendation.
Rong-Ping ShenHeng-Ru ZhangHong YuFan MinPublished in: Expert Syst. Appl. (2019)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- item recommendation
- data sparsity
- cold start problem
- latent factor models
- sentiment analysis
- factorization methods
- negative matrix factorization
- low rank
- implicit feedback
- nonnegative matrix factorization
- factor analysis
- user preferences
- sentiment classification
- factorization method
- recommendation systems
- rating prediction
- opinion mining
- personalized recommendation
- cold start
- probabilistic matrix factorization
- stochastic gradient descent
- recommendation algorithms
- missing data
- personalized ranking
- tensor factorization
- user feedback
- transfer learning
- factor matrices
- user profiles