| Presentation | 1996/12/13 Performance Improvement of Dialogue Speech Recognition Method Using Syntactic Rules and Preterminal Bigrams Toshiyuki Takezawa, Tsuyoshi Morimoto, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We are studying a CFG-based speech parser that outputs scored subtree sequences. In order to deal with spontaneous speech, the syntactic rules are written to parse subtrees rather than sentences. Bigrams of preterminal symbols are used during beam search. We previously conducted pause unitbased experiments and have confirmed that our method yields good performance. In this paper, we report on two kinds of performance improvement; i.e., the dictionary access improvement and the improvement of beam search. We also discuss ways to deal with more than one pause unit. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Continuous speech recognition / spoken language processing / integrated processing of speech and language / syntactic rules / partial trees, statistical language modeling |
| Paper # | NLC96-53,SP96-84 |
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| Conference Information | |
| Committee | NLC |
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| Conference Date | 1996/12/13(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) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Improvement of Dialogue Speech Recognition Method Using Syntactic Rules and Preterminal Bigrams |
| Sub Title (in English) | |
| Keyword(1) | Continuous speech recognition |
| Keyword(2) | spoken language processing |
| Keyword(3) | integrated processing of speech and language |
| Keyword(4) | syntactic rules |
| Keyword(5) | partial trees, statistical language modeling |
| 1st Author's Name | Toshiyuki Takezawa |
| 1st Author's Affiliation | ATR Interpreting Telecommunications Research Laboratories() |
| 2nd Author's Name | Tsuyoshi Morimoto |
| 2nd Author's Affiliation | ATR Interpreting Telecommunications Research Laboratories |
| Date | 1996/12/13 |
| Paper # | NLC96-53,SP96-84 |
| Volume (vol) | vol.96 |
| Number (no) | 420 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |