Presentation | 2004/10/29 Frame-Based Spoken Dialog System for Autonomous Robots Shozo MAKINO, Takashi KONASHI, Akinori ITO, Motoyuki SUZUKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | 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. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Spoken Dialog / Semantic Frame / Portability / Probabilistic Grammar |
Paper # | NLC2004-34 |
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Committee | NLC |
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Conference Date | 2004/10/29(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Natural Language Understanding and Models of Communication (NLC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Frame-Based Spoken Dialog System for Autonomous Robots |
Sub Title (in English) | |
Keyword(1) | Spoken Dialog |
Keyword(2) | Semantic Frame |
Keyword(3) | Portability |
Keyword(4) | Probabilistic Grammar |
1st Author's Name | Shozo MAKINO |
1st Author's Affiliation | Graduate School of Engineering, Tohoku University() |
2nd Author's Name | Takashi KONASHI |
2nd Author's Affiliation | Graduate School of Engineering, Tohoku University |
3rd Author's Name | Akinori ITO |
3rd Author's Affiliation | Graduate School of Engineering, Tohoku University |
4th Author's Name | Motoyuki SUZUKI |
4th Author's Affiliation | Graduate School of Engineering, Tohoku University |
Date | 2004/10/29 |
Paper # | NLC2004-34 |
Volume (vol) | vol.104 |
Number (no) | 417 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |