Covering-Based Web Service Quality Prediction via Neighborhood-Aware Matrix Factorization.
Yiwen ZhangKaibin WangQiang HeFeifei ChenShuiguang DengZibin ZhengYun YangPublished in: IEEE Trans. Serv. Comput. (2021)
Keyphrases
- matrix factorization
- quality prediction
- web services
- image quality
- collaborative filtering
- low rank
- recommender systems
- negative matrix factorization
- factorization methods
- missing data
- nonnegative matrix factorization
- data sparsity
- factor analysis
- data matrix
- stochastic gradient descent
- latent factors
- variational bayesian
- data mining
- tensor factorization
- image data
- probabilistic matrix factorization
- factorization method
- multiscale
- item recommendation