A spoken dialog system based on automatic grammar generation and template-based weighting for autonomous mobile robots

Takashi Konashi, Motoyuki Suzuki, Akinori Ito, Shozo Makino

研究成果: 会議への寄与学会論文査読

7 被引用数 (Scopus)

抄録

We have been developing a spoken dialog system. Conventional spoken dialog systems need grammar descriptions and scripts of a dialog, that are difficult to develop. The system proposed in this paper is based on semantic frames, and the system generates the recognition grammar from the frames automatically. As the system requires only a frame-based description for a task of dialog, the system can be easily applied to different kinds of tasks. Moreover, the recognition accuracy is improved by sentence weighting based on phrase class template. We evaluated the system by experiments. The system reached the goal with 2.44 user's utterances in average.

本文言語英語
ページ189-192
ページ数4
出版ステータス出版済み - 2004
イベント8th International Conference on Spoken Language Processing, ICSLP 2004 - Jeju, Jeju Island, 大韓民国
継続期間: 2004 10月 42004 10月 8

会議

会議8th International Conference on Spoken Language Processing, ICSLP 2004
国/地域大韓民国
CityJeju, Jeju Island
Period04/10/404/10/8

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