Reliability Prediction for Service Oriented System via Matrix Factorization in a Collaborative Way.
Yueshen XuJianwei YinZizheng WuDongqing HeYan TanPublished in: SOCA (2014)
Keyphrases
- service oriented
- matrix factorization
- collaborative filtering
- low rank
- web services
- highly dynamic
- recommender systems
- missing data
- factorization methods
- model driven
- negative matrix factorization
- service oriented architecture
- factor analysis
- service composition
- prediction accuracy
- nonnegative matrix factorization
- data matrix
- implicit feedback
- workflow management
- service selection
- personalized ranking
- data sparsity
- tensor factorization
- probabilistic matrix factorization
- latent factors
- stochastic gradient descent
- grid services
- least squares
- loose coupling
- pairwise
- feature extraction