Abstract
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.
| Original language | English |
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| Pages | 189-192 |
| Number of pages | 4 |
| Publication status | Published - 2004 |
| Event | 8th International Conference on Spoken Language Processing, ICSLP 2004 - Jeju, Jeju Island, Korea, Republic of Duration: 2004 Oct 4 → 2004 Oct 8 |
Other
| Other | 8th International Conference on Spoken Language Processing, ICSLP 2004 |
|---|---|
| Country/Territory | Korea, Republic of |
| City | Jeju, Jeju Island |
| Period | 04/10/4 → 04/10/8 |
ASJC Scopus subject areas
- Language and Linguistics
- Linguistics and Language