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  1. A500 情報学部/情報学研究科・情報文化学部・情報科学研究科
  2. A500a 雑誌掲載論文
  3. 学術雑誌

AURORA-2J: An Evaluation Framework for Japanese Noisy Speech Recognition

http://hdl.handle.net/2237/15046
http://hdl.handle.net/2237/15046
1d6e7ba7-5d6a-42ca-89a0-a9cb0e3e41ef
名前 / ファイル ライセンス アクション
425.pdf 425.pdf (1.8 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2011-07-06
タイトル
タイトル AURORA-2J: An Evaluation Framework for Japanese Noisy Speech Recognition
言語 en
著者 NAKAMURA, Satoshi

× NAKAMURA, Satoshi

WEKO 41443

en NAKAMURA, Satoshi

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TAKEDA, Kazuya

× TAKEDA, Kazuya

WEKO 41444

en TAKEDA, Kazuya

Search repository
YAMAMOTO, Kazumasa

× YAMAMOTO, Kazumasa

WEKO 41445

en YAMAMOTO, Kazumasa

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YAMADA, Takeshi

× YAMADA, Takeshi

WEKO 41446

en YAMADA, Takeshi

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KUROIWA, Shingo

× KUROIWA, Shingo

WEKO 41447

en KUROIWA, Shingo

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KITAOKA, Norihide

× KITAOKA, Norihide

WEKO 41448

en KITAOKA, Norihide

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NISHIURA, Takanobu

× NISHIURA, Takanobu

WEKO 41449

en NISHIURA, Takanobu

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SASOU, Akira

× SASOU, Akira

WEKO 41450

en SASOU, Akira

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MIZUMACHI, Mitsunori

× MIZUMACHI, Mitsunori

WEKO 41451

en MIZUMACHI, Mitsunori

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MIYAJIMA, Chiyomi

× MIYAJIMA, Chiyomi

WEKO 41452

en MIYAJIMA, Chiyomi

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FUJIMOTO, Masakiyo

× FUJIMOTO, Masakiyo

WEKO 41453

en FUJIMOTO, Masakiyo

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ENDO, Toshiki

× ENDO, Toshiki

WEKO 41454

en ENDO, Toshiki

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アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利
言語 en
権利情報 Copyright (C) 2005 IEICE
キーワード
主題Scheme Other
主題 noisy speech recognition
キーワード
主題Scheme Other
主題 evaluation platform
キーワード
主題Scheme Other
主題 performance differences over speakers
キーワード
主題Scheme Other
主題 evaluation categories
抄録
内容記述 This paper introduces an evaluation framework for Japanese noisy speech recognition named AURORA-2J. Speech recognition systems must still be improved to be robust to noisy environments, but this improvement requires development of the standard evaluation corpus and assessment technologies. Recently, the Aurora 2, 3 and 4 corpora and their evaluation scenarios have had significant impact on noisy speech recognition research. The AURORA-2J is a Japanese connected digits corpus and its evaluation scripts are designed in the same way as Aurora 2 with the help of European Telecommunications Standards Institute (ETSI) AURORA group. This paper describes the data collection, baseline scripts, and its baseline performance. We also propose a new performance analysis method that considers differences in recognition performance among speakers. This method is based on the word accuracy per speaker, revealing the degree of the individual difference of the recognition performance. We also propose categorization of modifications, applied to the original HTK baseline system, which helps in comparing the systems and in recognizing technologies that improve the performance best within the same category.
言語 en
内容記述タイプ Abstract
出版者
言語 en
出版者 Institute of Electronics, Information and Communication Engineers
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
関連情報
関連タイプ isVersionOf
識別子タイプ URI
関連識別子 http://www.ieice.org/jpn/trans_online/index.html
ISSN
収録物識別子タイプ PISSN
収録物識別子 0916-8532
書誌情報 en : IEICE transactions on information and systems

巻 E88-D, 号 3, p. 535-544, 発行日 2005-03-01
著者版フラグ
値 publisher
URI
識別子 http://www.ieice.org/jpn/trans_online/index.html
識別子タイプ URI
URI
識別子 http://hdl.handle.net/2237/15046
識別子タイプ HDL
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