A new weighting scheme and discriminative approach for information retrieval in static and dynamic document collections.
Osman Ali Sadek IbrahimDario Landa-SilvaPublished in: UKCI (2014)
Keyphrases
- document collections
- weighting scheme
- information retrieval
- tf idf
- information retrieval systems
- weighting schemes
- document clustering
- document retrieval
- test collection
- text retrieval
- relevant documents
- document representation
- text collections
- visual words
- retrieval model
- text data
- query terms
- digital libraries
- vector space model
- language modeling
- scatter gather
- term frequency
- term weighting
- retrieval systems
- feature selection
- search engine
- retrieval effectiveness
- text categorization
- image classification
- text mining
- natural language processing
- image retrieval
- object recognition