Fusion of Retrieval Models at CLEF 2008 Ad Hoc Persian Track.
Zahra AghazadeNazanin DehghaniLeili FarzinvashRazieh RahimiAbolfazl AleAhmadHadi AmiriFarhad OroumchianPublished in: CLEF (2008)
Keyphrases
- retrieval model
- test collection
- query expansion
- text retrieval
- ad hoc retrieval
- language modeling
- information retrieval
- cross lingual
- cross language
- retrieval effectiveness
- language model
- passage retrieval
- document retrieval
- information retrieval systems
- vector space model
- retrieval process
- data fusion
- relevance feedback
- document collections
- vector space
- pseudo relevance feedback
- retrieval systems
- retrieval framework
- query terms
- statistical language models
- relevant documents
- question answering
- tf idf
- n gram
- text classification
- fusion method
- retrieval functions
- user queries
- relevance judgments
- patent retrieval
- similarity measure