Keyphrases
- text representation
- concept learning
- information filtering
- text classification
- text documents
- text retrieval
- index terms
- bag of words
- vector space model
- text categorization
- document clustering
- text mining
- keywords
- cross lingual
- digital libraries
- document representation
- word sense disambiguation
- information extraction
- information retrieval
- machine learning
- text clustering
- clustering method
- action recognition
- natural language processing
- domain knowledge
- multiscale