Integrating contextual information to enhance SOM-based text document clustering.
Daniel PullwittPublished in: Neural Networks (2002)
Keyphrases
- contextual information
- document clustering
- text clustering
- text documents
- text mining
- k means
- automatic categorization
- context aware
- self organizing maps
- textual information
- document corpus
- semantic information
- document collections
- clustering algorithm
- cluster analysis
- clustering method
- neural network
- vector space model
- document representation
- text analysis
- contextual knowledge
- text classification
- document clusters
- contextual features
- keywords
- high level
- tolerance rough set
- named entities
- wordnet
- information retrieval
- bag of words
- topic models
- pairwise constraints
- unsupervised learning
- information extraction
- probabilistic model
- image content
- knowledge discovery
- knowledge representation