Keyphrases
- text representation
- neural network
- information filtering
- text categorization
- concept learning
- text classification
- vector space model
- keywords
- text documents
- text retrieval
- bag of words
- document clustering
- index terms
- text mining
- document representation
- feature selection
- information retrieval
- data mining
- computer vision
- word sense disambiguation
- data fusion
- search engine
- self organizing maps
- information extraction
- knn
- recommender systems
- feature space
- object recognition