Keyphrases
- document representation
- mutual information
- bag of words
- document collections
- document clustering
- web documents
- data fusion
- vector space
- vector space model
- image registration
- language model
- text documents
- similarity measure
- semantic information
- feature selection
- document content
- image processing
- background knowledge
- text classification
- information retrieval systems
- topic models
- computer vision
- machine learning
- data mining