Ensemble non-negative matrix factorization methods for clustering protein-protein interactions.
Derek GreeneGerard CagneyNevan J. KroganPadraig CunninghamPublished in: Bioinform. (2008)
Keyphrases
- factorization methods
- tensor factorization
- protein protein interactions
- matrix factorization
- nonnegative matrix factorization
- negative matrix factorization
- low rank
- collaborative filtering
- high throughput
- computational methods
- clustering method
- clustering algorithm
- protein interaction
- probabilistic latent semantic analysis
- high precision
- factorization method
- document clustering
- unsupervised learning
- data clustering
- k means
- recommender systems
- biological data
- protein interaction data
- structural properties
- learning algorithm
- network analysis
- network topology
- singular value decomposition
- information theoretic
- linear algebra
- missing data
- high dimensional data
- tag recommendation
- factor analysis
- nearest neighbor
- data points
- machine learning