Paper Abstract and Keywords |
Presentation |
2012-02-10 15:50
Two-pass Approach for Recognizing Code-Switching Speech Yonatan Andy Fajar Nugraha, Koichi Shinoda, Sadaoki Furui (Tokyo Inst. of Tech.), Koji Iwano (Tokyo City Univ.) PRMU2011-235 SP2011-150 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We propose a recognition method for code-switching utterances in multilingual speech recognition. Code-switching is the concurrent use of more than one language in a single conversation. From a linguistic point of view, the grammatical aspect of code-switching has always been an issue since there is no clear grammatical rules for it. In addition to that, the sparseness of code-switching text corpus makes it more difficult to build a language model for speech recognition.
We propose a two-pass language modeling approach that takes knowledge from monolingual language models to make a good representation of the code-switching grammar. We evaluate our proposed method using a WFST-based Indonesian-English ASR system for a computer voice command task and prove its effectiveness. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
code-switching / speech recognition / / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 431, SP2011-150, pp. 225-229, Feb. 2012. |
Paper # |
SP2011-150 |
Date of Issue |
2012-02-02 (PRMU, SP) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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PRMU2011-235 SP2011-150 |
Conference Information |
Committee |
PRMU SP |
Conference Date |
2012-02-09 - 2012-02-10 |
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(See Japanese page) |
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Paper Information |
Registration To |
SP |
Conference Code |
2012-02-PRMU-SP |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Two-pass Approach for Recognizing Code-Switching Speech |
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code-switching |
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speech recognition |
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1st Author's Name |
Yonatan Andy Fajar Nugraha |
1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
2nd Author's Name |
Koichi Shinoda |
2nd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
3rd Author's Name |
Sadaoki Furui |
3rd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
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Koji Iwano |
4th Author's Affiliation |
Tokyo City University (Tokyo City Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-02-10 15:50:00 |
Presentation Time |
30 minutes |
Registration for |
SP |
Paper # |
PRMU2011-235, SP2011-150 |
Volume (vol) |
vol.111 |
Number (no) |
no.430(PRMU), no.431(SP) |
Page |
pp.225-229 |
#Pages |
5 |
Date of Issue |
2012-02-02 (PRMU, SP) |
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