Asymmetric Correlation Regularized Matrix Factorization for Web Service Recommendation.
Qi XieShenglin ZhaoZibin ZhengJieming ZhuMichael R. LyuPublished in: ICWS (2016)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- item recommendation
- web services
- data sparsity
- cold start problem
- latent factor models
- low rank
- nonnegative matrix factorization
- negative matrix factorization
- recommendation systems
- tensor factorization
- data matrix
- factor analysis
- rating prediction
- user preferences
- factorization methods
- cold start
- personalized recommendation
- implicit feedback
- low rank matrix
- least squares
- personalized ranking
- variational bayesian
- missing data
- factor matrices
- factorization method
- recommendation algorithms