A Skewness-Aware Matrix Factorization Approach for Mesh-Structured Cloud Services.
Yongquan FuDongsheng LiPere Barlet-RosChun HuangZhen HuangSiqi ShenHuayou SuPublished in: IEEE/ACM Trans. Netw. (2019)
Keyphrases
- matrix factorization
- cloud services
- collaborative filtering
- cloud computing
- low rank
- missing data
- factorization methods
- negative matrix factorization
- nonnegative matrix factorization
- computing resources
- recommender systems
- service providers
- databases
- factor analysis
- data center
- latent factors
- stochastic gradient descent
- least squares
- item recommendation
- convex optimization
- cost effective
- database