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