Unsupervised Clustering of Text Entities in Heterogeneous Grey Level Documents.
Stéphane BresVéronique EglinAntoine GagneuxPublished in: ICPR (3) (2002)
Keyphrases
- grey level
- unsupervised clustering
- text documents
- document clustering
- information retrieval
- supervised classification
- keywords
- text mining
- image segmentation
- gray level
- clustering method
- named entities
- region growing
- k means
- clustering algorithm
- document collections
- information retrieval systems
- fuzzy c means
- semantic information
- text classification
- information extraction
- xml documents
- search engine
- connected components
- wordnet
- unsupervised learning
- image processing
- text categorization
- pairwise constraints