Integrating Contextual Information into Text Document Clustering with Self-Organizing Maps.
Daniel PullwittRalf DerPublished in: WSOM (2001)
Keyphrases
- contextual information
- self organizing maps
- document clustering
- text documents
- text mining
- k means
- context aware
- document corpus
- semantic information
- contextual features
- neural network
- document collections
- information retrieval
- keywords
- clustering method
- high level
- clustering algorithm
- input data
- text classification
- vector space model
- named entities
- text categorization
- cluster analysis
- unsupervised learning
- natural language processing
- web documents
- topic models
- database
- databases
- bag of words
- information extraction
- knowledge discovery
- training data
- metadata
- knowledge base
- feature selection