Granules of Words to Represent Text: An Approach Based on Fuzzy Relations and Spectral Clustering.
Patrícia F. CastroGeraldo XexéoPublished in: ICCSA (4) (2012)
Keyphrases
- spectral clustering
- fuzzy relations
- similarity relations
- text documents
- granular computing
- fuzzy sets
- keywords
- data clustering
- similarity matrix
- pairwise
- clustering method
- rough sets
- clustering algorithm
- image segmentation
- constrained spectral clustering
- information retrieval
- text mining
- k means
- database
- decision making
- text classification
- fuzzy neural network
- information extraction
- transitive closure
- wordnet
- rough set theory
- functional dependencies
- normalized cut
- artificial neural networks