Dialogue-act tagging using smart feature selection: results on multiple corpora


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Verbree, Daan and Rienks, Rutger and Heylen, Dirk (2006) Dialogue-act tagging using smart feature selection: results on multiple corpora. In: First International IEEE Workshop on Spoken Language Technology, SLT 2006, 10-13 December 2006, Palm Beach, Aruba.

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Abstract:This paper presents an overview of our on-going work on dialogueact classification. Results are presented on the ICSI, Switchboard, and on a selection of the AMI corpus, setting a baseline for forthcoming research. For these corpora the best accuracy scores obtained are 89.27%, 65.68% and 59.76%, respectively. We introduce a smart compression technique for feature selection and compare the performance from a subset of the AMI transcriptions with AMI-ASR output for the same subset.
Item Type:Conference or Workshop Item
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Electrical Engineering, Mathematics and Computer Science (EEMCS)
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Link to this item:http://purl.utwente.nl/publications/67003
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