Part of Speech Based Term Weighting for Information Retrieval.
Christina LiomaRoi BlancoPublished in: ECIR (2009)
Keyphrases
- term weighting
- part of speech
- tf idf
- information retrieval
- n gram
- language modeling
- term frequency
- text categorization
- vector space model
- text documents
- retrieval model
- language model
- natural language processing
- text retrieval
- retrieval systems
- information retrieval systems
- document retrieval
- ranking algorithm
- document clustering
- information extraction
- vector space
- word sense disambiguation
- text mining
- search engine
- web documents
- training data
- retrieval effectiveness
- query expansion
- test collection
- document collections