Robust Spectral Inference for Joint Stochastic Matrix Factorization.
Moontae LeeDavid BindelDavid M. MimnoPublished in: NIPS (2015)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- low rank
- low rank matrix
- negative matrix factorization
- nonnegative matrix factorization
- factorization methods
- missing data
- factor analysis
- data sparsity
- data matrix
- stochastic gradient descent
- bayesian inference
- feature space
- em algorithm
- natural images
- implicit feedback
- factorization method
- principal component analysis
- least squares
- personalized ranking