Conditional clustered matrix factorization based network coordinate system.
Rawya RizkWalaa SaberHany M. HarbPublished in: J. Netw. Comput. Appl. (2014)
Keyphrases
- matrix factorization
- collaborative filtering
- low rank
- recommender systems
- missing data
- factor analysis
- negative matrix factorization
- data sparsity
- network structure
- factorization methods
- stochastic gradient descent
- complex networks
- data matrix
- personalized ranking
- item recommendation
- variational bayesian
- link prediction
- nonnegative matrix factorization
- least squares