| Presentation | 1997/12/12 Reliable utterance segment recognition by integrating grammar and statistical language constraints Hajime Tsukada, Hirofumu Yamamoto, Toshiyuki Takezawa, Yoshinori Sagisaka, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes a novel approach to recognize partial segments of utterance with high confidence instead of the complete utterance. The proposed method is based on a cooperative use of conventional n-gram constraints and additional grammatical constraints, applied to utterances considering insertions, deletions and substitutions. To apply the grammatical constraints efficiently, the constraints described by a context-free grammar are approximated in the form of a finite-state automaton. Through an experiment, it has been confirmed that the proposed method can recognize partial segments of an utterance with a higher reliability than conventional continuous speech recognition methods using only n-grams. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | CFG / FSA / n-gram / language model / speech recognition |
| Paper # | NLC97-50 |
| Date of Issue |
| Conference Information | |
| Committee | NLC |
|---|---|
| Conference Date | 1997/12/12(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) | Reliable utterance segment recognition by integrating grammar and statistical language constraints |
| Sub Title (in English) | |
| Keyword(1) | CFG |
| Keyword(2) | FSA |
| Keyword(3) | n-gram |
| Keyword(4) | language model |
| Keyword(5) | speech recognition |
| 1st Author's Name | Hajime Tsukada |
| 1st Author's Affiliation | ATR Interpreting Telecommunications Research Laboratories() |
| 2nd Author's Name | Hirofumu Yamamoto |
| 2nd Author's Affiliation | ATR Interpreting Telecommunications Research Laboratories |
| 3rd Author's Name | Toshiyuki Takezawa |
| 3rd Author's Affiliation | ATR Interpreting Telecommunications Research Laboratories |
| 4th Author's Name | Yoshinori Sagisaka |
| 4th Author's Affiliation | ATR Interpreting Telecommunications Research Laboratories |
| Date | 1997/12/12 |
| Paper # | NLC97-50 |
| Volume (vol) | vol.97 |
| Number (no) | 440 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |