Multiresolution Matrix Factorization.
Risi KondorNedelina TenevaVikas K. GargPublished in: ICML (2014)
Keyphrases
- matrix factorization
- multiresolution
- collaborative filtering
- low rank
- nonnegative matrix factorization
- recommender systems
- missing data
- wavelet transform
- negative matrix factorization
- factorization methods
- wavelet coefficients
- item recommendation
- factor analysis
- data sparsity
- variational bayesian
- tensor factorization
- factorization method
- data matrix
- stochastic gradient descent
- probabilistic model
- latent factors