Non-Negative Matrix Factorization for Semisupervised Heterogeneous Data Coclustering.
Yanhua ChenLijun WangMing DongPublished in: IEEE Trans. Knowl. Data Eng. (2010)
Keyphrases
- negative matrix factorization
- heterogeneous data
- semi supervised
- matrix factorization
- data integration
- principal component analysis
- nonnegative matrix factorization
- sparse representation
- data management
- document clustering
- metadata
- databases
- data sources
- complex data
- semi supervised learning
- labeled data
- web data
- active learning
- pairwise
- high dimensional data
- spectral clustering
- feature extraction
- data model
- image processing
- clustering algorithm
- face recognition
- data warehouse
- information sources
- unsupervised learning
- database
- recommender systems