Coupled Matrix Factorization with Sparse Factors to Identify Potential Biomarkers in Metabolomics.
Evrim AcarGozde GürdenizMorten A. RasmussenDaniela RagoLars O. DragstedRasmus BroPublished in: Int. J. Knowl. Discov. Bioinform. (2012)
Keyphrases
- identify potential
- matrix factorization
- latent factors
- collaborative filtering
- low rank matrix
- tensor factorization
- low rank
- recommender systems
- factor analysis
- nonnegative matrix factorization
- sparse non negative
- factorization methods
- negative matrix factorization
- missing data
- latent factor models
- variational bayesian
- stochastic gradient descent
- high dimensional
- data matrix
- data sparsity
- latent variables
- implicit feedback
- signal processing
- probabilistic matrix factorization
- factorization method
- personalized ranking