Implementation of matrix factorization based on minimizing quasi-absolute distance for electromagnetic global signal elimination.
Motoaki MouriArao FunaseAndrzej CichockiIchi TakumiHiroshi YasukawaMasayasu HataPublished in: EUSIPCO (2009)
Keyphrases
- matrix factorization
- collaborative filtering
- low rank
- recommender systems
- missing data
- factorization methods
- negative matrix factorization
- data sparsity
- factor analysis
- nonnegative matrix factorization
- signal processing
- linear combination
- latent factors
- variational bayesian
- stochastic gradient descent
- item recommendation
- data sets
- generative model
- probabilistic matrix factorization