Presentation | 2009/12/14 Context-sensitive Statistical Models for Speaking-style Transformation Graham Neubig, Yuya Akita, Shinsuke Mori, Tatsuya Kawahara, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Automatic speech recognition(ASR)results contain not only recognition errors, but also disfluencies and colloquial expressions that are not appropriate for inclusion in official transcripts. In order to correct these phenomena and create natural transcripts, we treat ASR results(or faithful transcripts)and official transcripts as different languages and use techniques from statistical machine translation(SMT)to "translate" between the two. In this paper, we present two novel methods in this framework. First, we introduce a technique to create context-sensitive translation models, improving the modeling accuracy. Second, we use log-linear interpolation to combine the translation model's joint and conditional probabilities, allowing for frequently observed patterns to be given higher priority. A system containing these improvements was implemented using weighted finite state transducers, and an evaluation was performed on transcripts from meetings of the Japanese Diet(national congress). |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | |
Paper # | |
Date of Issue |
Conference Information | |
Committee | NLC |
---|---|
Conference Date | 2009/12/14(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) | Context-sensitive Statistical Models for Speaking-style Transformation |
Sub Title (in English) | |
Keyword(1) | |
1st Author's Name | Graham Neubig |
1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Yuya Akita |
2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
3rd Author's Name | Shinsuke Mori |
3rd Author's Affiliation | Graduate School of Informatics, Kyoto University |
4th Author's Name | Tatsuya Kawahara |
4th Author's Affiliation | Graduate School of Informatics, Kyoto University |
Date | 2009/12/14 |
Paper # | |
Volume (vol) | vol.109 |
Number (no) | 355 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |