Overview of the CLEF-2007 cross-language speech retrieval track
Pecina, Pavel and Hoffmannov, Petra and Jones, Gareth J.F. and Zhang, Ying and Oard, Douglas W. (2007) Overview of the CLEF-2007 cross-language speech retrieval track. In: the CLEF 2007: Workshop on Cross-Language Information Retrieval and Evaluation, 2007, Budapest, Hungary.
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The CLEF-2007 Cross-Language Speech Retrieval (CL-SR) track included two tasks: to identify topically coherent segments of English interviews in a known-boundary condition, and to identify time stamps marking the beginning of topically relevant passages in Czech interviews in an unknown-boundary condition. Six teams participated in the English evaluation, performing both monolingual and cross-language
searches of ASR transcripts, automatically generated metadata, and manually generated metadata. Four teams participated in the Czech evaluation, performing monolingual
searches of automatic speech recognition transcripts.
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