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.
Full text available as:
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
Archive Staff Only: edit this record