An axiomatic comparison of learned term-weighting schemes in information retrieval: clarifications and extensions.
Ronan CumminsColm O'RiordanPublished in: Artif. Intell. Rev. (2007)
Keyphrases
- term weighting schemes
- information retrieval
- precision recall
- language modeling
- tf idf
- document collections
- weighting scheme
- vector space model
- term weighting
- information retrieval systems
- term weights
- test collection
- weighting schemes
- information extraction
- retrieval effectiveness
- question answering
- text mining
- correlation coefficient
- term frequency
- ranking algorithm
- text categorization
- relevance feedback