Semantic Web Dog Food

Presented at: The Sixth International Language Resources and Evaluation Conference (LREC2008)

by Muath Alzghool, Diana Inkpen

In this article we present a method for combining different information retrieval models in order to increase the retrieval performance in a Speech Information Retrieval task. The formulas for combining the models are tuned on training data. Then the system is evaluated on test data. The task is particularly difficult because the text collection is automatically transcribed spontaneous speech, with many recognition errors. Also, the topics are real information needs, difficult to satisfy. Information Retrieval systems are not able to obtain good results on this data set, except for the case when manual summaries are included.

Keywords: Evaluation methodologies, Information Extraction, Information Retrieval, Speech recognition and understanding, Linguistics

Resource URI on the dog food server: http://data.semanticweb.org/conference/lrec/2008/papers/45

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