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Analysis of relations between spoken utterances and text messages in chat-augmented meetings

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2 Author(s)
Kobayashi, T. ; Japan Adv. Inst. of Sci. & Technol., Ishikawa ; Nishimoto, K.

A chat-augmented meeting (a face-to-face meeting scenario where a text chat system is concomitantly used) has recently attracted a lot of attention, and many related research attempts have been made. We have been attempting to create a retrieval system for spoken utterances by using text messages in the text chat system as keywords for such a hybrid discussion. Toward this goal, we investigate the temporal relations between the spoken utterances and the text messages. We obtain a decision tree based on the J4.8 classifier and evaluate its performance. Although the performance of this decision tree is currently not so high, it still achieved a level that is promising for practical use after future improvements.

Published in:

Computer and Information Science, 2007. ICIS 2007. 6th IEEE/ACIS International Conference on

Date of Conference:

11-13 July 2007

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