Non-negative Matrix Factorization Based Text Mining: Feature Extraction and Classification.
Paresh Chandra BarmanNadeem IqbalSoo-Young LeePublished in: ICONIP (2) (2006)
Keyphrases
- dimensionality reduction
- negative matrix factorization
- feature extraction and classification
- text mining
- feature extraction
- principal component analysis
- document clustering
- pattern recognition
- sparse representation
- text documents
- texture classification
- text classification
- information extraction
- matrix factorization
- machine learning
- information retrieval
- preprocessing
- natural language processing
- data analysis
- vehicle detection
- knowledge discovery
- high dimensional
- data mining
- blind source separation
- feature selection
- computer vision
- data points
- image analysis
- signal processing
- named entities
- natural language
- pairwise
- data sets