Fixed versus Dynamic Co-Occurrence Windows in TextRank Term Weights for Information Retrieval.
Wei LuQikai ChengChristina LiomaPublished in: CoRR (2017)
Keyphrases
- co occurrence
- term weights
- information retrieval
- query terms
- wordnet
- vector space model
- tf idf
- semantic similarity
- latent semantic analysis
- term co occurrence
- retrieval effectiveness
- semantic relations
- term frequency
- named entities
- term weighting
- text categorization
- test collection
- context sensitive
- semantic information
- web search engines