Keyphrases
- document representation
- bag of words
- document clustering
- vector representation
- language model
- document collections
- vector space model
- text documents
- data fusion
- semantically enhanced
- web documents
- anchor text
- semantic information
- vector space
- natural language
- information retrieval
- background knowledge
- image classification
- web search
- semantic relations
- natural language processing
- domain knowledge
- prior knowledge
- data analysis