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CLEF
2005
Springer

Dublin City University at CLEF 2005: Experiments with the ImageCLEF St Andrew's Collection

9 years 28 days ago
Dublin City University at CLEF 2005: Experiments with the ImageCLEF St Andrew's Collection
The aim of the Dublin City University’s participation in the CLEF 2005 ImageCLEF St Andrew’s Collection task was to explore an alternative approach to exploiting text annotation and content-based retrieval in a novel combined way for pseudo relevance feedback (PRF). This method combines evidence from retrieved lists generated using textbased and content-based retrieval to determine which documents will be assumed relevant for the PRF process. Unfortunately the experimental results show that while standard text-based PRF improves upon a no feedback text-only baseline, at present our new approach to combining evidence from text-based and content-based retrieval does not give further improvement.
Gareth J. F. Jones, Kieran McDonald
Added 26 Jun 2010
Updated 26 Jun 2010
Type Conference
Year 2005
Where CLEF
Authors Gareth J. F. Jones, Kieran McDonald
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