Presentation | 2006/12/14 A study on spoken dialogue system based on parallel recognition of prediction sentence and partial word Makiho KAWAKAMI, Masafumi NISHIDA, Yasuo HORIUCHI, Akira ICHIKAWA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have proposed a method that predicts user's utterances in spoken dialogue systems by recognizing prediction sentences of each dialogue state, thereby decreasing recognition errors. However, the conventional method might repeat recognition errors because it confirms the whole sentence even if it recognizes only a part of a long word, such as a compound word, correctly. In this study, we propose a method using decoders based on prediction sentences and partial words obtained by dividing long words. The proposed method can confirm user's utterances by selecting a candidate to a partial matched word using recognition results of the prediction sentence and a divided partial word. We conducted experiments in setting a destination of a car navigation system. We demonstrated that it is possible to confirm user's utterances effectively using the proposed method by selecting recognition candidates. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Spoken dialogue system / Prediction sentence recognition / Partial word recognition / Selection of recognition candidates / Confidence measure |
Paper # | NLC2006-36,SP2006-92 |
Date of Issue |
Conference Information | |
Committee | NLC |
---|---|
Conference Date | 2006/12/14(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Natural Language Understanding and Models of Communication (NLC) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A study on spoken dialogue system based on parallel recognition of prediction sentence and partial word |
Sub Title (in English) | |
Keyword(1) | Spoken dialogue system |
Keyword(2) | Prediction sentence recognition |
Keyword(3) | Partial word recognition |
Keyword(4) | Selection of recognition candidates |
Keyword(5) | Confidence measure |
1st Author's Name | Makiho KAWAKAMI |
1st Author's Affiliation | Faculty of Engineering, Chiba University() |
2nd Author's Name | Masafumi NISHIDA |
2nd Author's Affiliation | Faculty of Engineering, Chiba University |
3rd Author's Name | Yasuo HORIUCHI |
3rd Author's Affiliation | Faculty of Engineering, Chiba University |
4th Author's Name | Akira ICHIKAWA |
4th Author's Affiliation | Faculty of Engineering, Chiba University |
Date | 2006/12/14 |
Paper # | NLC2006-36,SP2006-92 |
Volume (vol) | vol.106 |
Number (no) | 441 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |