Enriching Document Representation with the Deviations of Word Co-occurrence Frequencies.
Yang WeiJin-Mao WeiZhenglu YangPublished in: ICA3PP (2) (2015)
Keyphrases
- document representation
- word co occurrence
- lexical chains
- co occurrence
- keyword extraction
- bag of words
- vector space model
- document clustering
- document collections
- text documents
- data fusion
- vector space
- web documents
- related words
- semantic relations
- language model
- semantic information
- keywords
- semantic similarity
- wordnet
- background knowledge
- text data
- text mining
- high level
- n gram
- image classification
- information retrieval
- digital libraries