https://scholars.lib.ntu.edu.tw/handle/123456789/632407
標題: | A Syllable-Based Chinese Spoken Dialogue System for Telephone Directory Services Primarily Trained with A Corpus | 作者: | Yang Y.-J LIN-SHAN LEE |
公開日期: | 1998 | 來源出版物: | 5th International Conference on Spoken Language Processing, ICSLP 1998 | 摘要: | This paper presents a syllable-based Chinese spoken dialogue system for telephone directory services primarily trained with a corpus. It integrates automatic phrase extraction, robust phrase spotting, statistics-based semantic parsing by phrase-concept joint language model as well as concept-based dialogue model, and intention identification by probabilistic finite state network to form a speech intention estimator. By applying the proposed techniques, the concept sequence with the maximum a-posteriori (MAP) probability based on intra and inter sentence consideration conveyed in the user's speech sentence, i.e. the speaker's intention, can be identified. This approach is convenient to be trained by a given corpus and flexible to be ported to different dialogue tasks. Incorporate a mixed-initiative goal-oriented dialogue manager, we have successfully developed a dialogue system for telephone directory service. Very promising results have been obtained in on-line tests. © 1998. 5th International Conference on Spoken Language Processing, ICSLP 1998. All rights reserved. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-0008538767&partnerID=40&md5=de692e9b557f4934e9ae8da69ee7cc7d https://scholars.lib.ntu.edu.tw/handle/123456789/632407 |
SDG/關鍵字: | Semantics; Speech recognition; Syntactics; Telephone sets; Concept-based; Dialogue models; Directory service; Language model; Model-based OPC; Phrase extraction; Semantic parsing; Spoken dialogue system; Statistic-based; Telephone directory; Speech processing |
顯示於: | 電機工程學系 |
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