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Dublin City University at CLEF 2004: experiments with the ImageCLEF St Andrew's collection

Jones, Gareth J.F. and Groves, Declan and Khasin, Anna and Lam-Adesina, Adenike M. and Mellebeek, Bart and Way, Andy (2004) Dublin City University at CLEF 2004: experiments with the ImageCLEF St Andrew's collection. In: CLEF 2004 - Cross Language Evaluation Forum 2004 Workshop, 15-17 September 2004, Bath, UK.

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Abstract

For the CLEF 2004 ImageCLEF St Andrew's Collection task the Dublin City University group carried out three sets of experiments: standard cross-language information retrieval (CLIR) runs using topic translation via machine translation (MT), combination of this run with image matching results from the VIPER system, and a novel document rescoring approach based on automatic MT evaluation metrics. Our standard MT-based CLIR works well on this task. Encouragingly combination with image matching lists is also observed to produce small positive changes in the retrieval output. However, rescoring using the MT evaluation metrics in their current form significantly reduced retrieval effectiveness.

Item Type:Conference or Workshop Item (Other)
Event Type:Workshop
Refereed:No
Uncontrolled Keywords:cross-language information retrieval;
Subjects:Computer Science > Machine translating
DCU Faculties and Centres:Research Initiatives and Centres > National Centre for Language Technology (NCLT)
DCU Faculties and Schools > Faculty of Engineering and Computing > School of Computing
Official URL:http://www.clef-campaign.org/2004/working_notes/CLEF2004WN-Contents.html
Use License:This item is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 3.0 License. View License
ID Code:15308
Deposited On:15 Mar 2010 14:37 by DORAS Administrator. Last Modified 27 Apr 2011 11:31

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