Term weighting based on document revision history.
Sérgio NunesCristina RibeiroGabriel DavidPublished in: J. Assoc. Inf. Sci. Technol. (2011)
Keyphrases
- term weighting
- tf idf
- retrieval systems
- term frequency
- information retrieval
- text categorization
- text retrieval
- term weights
- vector space model
- inverse document frequency
- language modeling
- term weighting schemes
- query terms
- retrieval model
- document length normalization
- document retrieval
- test collection
- text documents
- document clustering
- text classification
- information retrieval systems
- knowledge base
- document collections
- average precision
- xml retrieval
- feature selection
- search engine
- document frequency
- machine learning
- data mining