GI-NMF: Group Incremental Non-Negative Matrix Factorization on Data Streams.
Xilun ChenK. Selçuk CandanPublished in: CIKM (2014)
Keyphrases
- negative matrix factorization
- data streams
- matrix factorization
- nonnegative matrix factorization
- principal component analysis
- document clustering
- sparse representation
- constrained least squares
- collaborative filtering
- sparsity constraints
- image processing
- tensor factorization
- text classification
- multiscale
- feature extraction
- metadata
- update rule
- data mining