Concept-Based Term Weighting for Web Information Retrieval.
John ZakosBrijesh K. VermaPublished in: Int. J. Comput. Intell. Appl. (2006)
Keyphrases
- web information retrieval
- term weighting
- text categorization
- information retrieval
- web search
- language modeling
- retrieval systems
- text retrieval
- tf idf
- term frequency
- text classification
- feature selection
- language model
- search engine
- knn
- test collection
- query refinement
- query terms
- data mining
- average precision
- vector space model
- web pages
- retrieval model
- object recognition