Kai Atsuhiko 甲斐充彦

… Alternative Names

KAI ATSUHIKO 甲斐充彦

KAI Atsuhiko 甲斐充彦

Less

Researcher Number	60283496
Other IDs
External Links
Affiliation (Current)	2025: 静岡大学, 工学部, 准教授
Affiliation (based on the past Project Information) *help	2018 – 2024: 静岡大学, 工学部, 准教授 2015: 静岡大学, 工学部, 准教授 2014: 静岡大学, 工学研究科, 准教授 2013: 静岡大学, 工学(系)研究科(研究院), 准教授 2009 – 2011: Shizuoka University, 工学部, 准教授 … More 2007: Shizuoka University, 工学部, 准教授 2000 – 2006: 静岡大学, 工学部, 助教授 1999: Shizuoka University, Faculty of Engineering, Assitant Professor, 工学部, 講師 1996 – 1998: 豊橋技術科学大学, 工学部, 助手 Less
Review Section/Research Field	Principal Investigator Perception information processing/Intelligent robotics / Intelligent informatics / Basic Section 09070:Educational technology-related / Medium-sized Section 62:Applied informatics and related fields / Basic Section 61030:Intelligent informatics-related / Multimedia database Except Principal Investigator Intelligent informatics / Science and Engineering
Keywords	Principal Investigator 音声認識 / 深層学習 / 音声区間検出 / 音声検索語検出 / 音声認識性能 / 信頼度 / 発話様式 / 韻律特徴 / ユーザインタフェース / XML … More / 長期収録 / 音声検索 / 諸方言 / 基盤モデル / 音声言語モデル / 表現学習 / ブレインコンピュータインターフェース（BCI） / 特徴表現 / 自己教師あり学習 / 注意機構 / 位相特徴 / 特徴表現学習 / 想起音声認識 / 脳波 / 半自動学習 / 講義音声 / 情報保障 / ディープニューラルネットワーク(DNN) / 言語知識拡充 / 話者音声分離 / 注目話者音声認識 / End-to-end音声認識モデル / 回り込み音声 / 低コスト字幕修正 / 音声認識誤り修正 / 環境雑音 / End-to-end型音声認識モデル / 長時間収録音声 / End-to-end型音声認識 / 自動字幕 / 長時間収録 / リアルタイム / End-to-end型 / 読み推定 / 自動修正 / 長時間録音 / 自動音声認識 / 話者認識 / VAD / 認識精度推定 / 残響除去 / 雑音残響環境 / スコア正規化 / 音声認識信頼度 / DNN / 音声クエリ / STD / 音声ドキュメント検索 / 雑音下音声認識 / 音声理解性能 / 分布間距離 / 性能予測 / ユーザビリティ / 実環境 / 発話様式・発話スタイル / 対話制御 / 認識信頼度 / SNR / 明瞭性 / 話者性 / 認識性能予測 / 音声情報処理 / HMM / 誤り要因 / 大語彙音声認識 / キーワードスポッティング / 統計的モデル / 音声理解 / 統計モデル / 話し言葉 / 単語アクセント / 発話検証法 / 単語関連度 / 音声文書 / 相互情報量 / 韻律的特徴 / 発話検証 / ポーズ単位 / XSLT / 音声認識エンジン / 決定木 / フィラー / スポッティング / 定型表現 / 対話音声認識 / 個人性 / 訂正発話 / 対話音声 / 言語モデル / 音声対話 / プロトタイピング / マルチモーダルインタフェース / 音声文書検索 / タスク記述 / 情報検索 / WWW … More Except Principal Investigator 音声認識 / WWW / speech recognition / 音声対話 / PDA / Name Input / Speech Recognition / Pen-based Input / Speech Input / Form-based Input / Information Retrieval / 地名音声入力 / 姓名音声入力 / 言い直し / 音声インターフェース / フォーム型入力 / Web情報 / 姓名入力 / ホームページ / 姓名音声認識 / 携帯情報端末 / 生命音声認識 / 姓名認識 / ペン入力 / 音声入力 / フォーム入力 / 情報検索 / broadcast news / summarization / language model / dictation / closed caption / acoustic model / 要約 / ニュース文 / 大語彙連続音声認識 / ニュース音声 / 要約化 / 言語モデル / ディクテーション / 字幕化 / 音響モデル / portability / multi-modal / spoken dialogue / free software / 質問応答システム / 言語理解 / マルチモーダルインターフェース / エージェント / マルチモーダル / 公開ソフトウェア / ターンテーキング / 韻律 / 音声対話システム Less

Development of a foundation model for processing various dialects that enables analysis and retrieval of dialect speech dataPrincipal Investigator
- Principal Investigator
  
  甲斐充彦
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 09070:Educational technology-related
- Research Institution
  Shizuoka University
Feature Representation Learning and Imagined Speech Recognition by Simultaneous Recording of Spoken Language Stimuli and EEGPrincipal Investigator
- Principal Investigator
  
  甲斐充彦
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 62:Applied informatics and related fields
- Research Institution
  Shizuoka University
A Spoken Language Knowledge Expansion Framework for Real-World Speech Recognition Using Deep Learning Technology and Human CollaborationPrincipal Investigator
- Principal Investigator
  
  Kai Atsuhiko
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 61030:Intelligent informatics-related
- Research Institution
  Shizuoka University
Advanced indexing based on spoken document retrieval and its feedbackPrincipal Investigator
- Principal Investigator
  
  KAI ATSUHIKO
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Multimedia database
- Research Institution
  Shizuoka University
Study on a speech understanding system with an ability to estimate the effect of various environments and users on recognition accuracyPrincipal Investigator
- Principal Investigator
  
  KAI Atsuhiko
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Perception information processing/Intelligent robotics
- Research Institution
  Shizuoka University
文脈を含む多角的な発話検証を可能にする対話音声理解システムの開発Principal Investigator
- Principal Investigator
  
  甲斐充彦
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Perception information processing/Intelligent robotics
- Research Institution
  Shizuoka University
音声・言語現象の個人性モデルに基づく対話音声理解システムの開発Principal Investigator
- Principal Investigator
  
  甲斐充彦
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Intelligent informatics
- Research Institution
  Shizuoka University
Development for speech interface for form -based in formation access services on Web
- Principal Investigator
  
  NAKAGAWA Seiichi
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Intelligent informatics
- Research Institution
  Toyohashi University Technology
韻律制御に主体をおいた対話システム
- Principal Investigator
  
  小林哲則
- Project Period (FY)
  2000 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Waseda University
WWW情報検索サービスのための音声言語インタフェースシステムの開発Principal Investigator
- Principal Investigator
  
  甲斐充彦
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Intelligent informatics
- Research Institution
  Shizuoka University
Studies on Speech Recognition, Closed Caption and Summarization of Broadcast News
- Principal Investigator
  
  NAKAGAWA Seiichi
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Intelligent informatics
- Research Institution
  Toyohashi University of Technology
Development of a multi-modal dialogue system and a tool for a spoken dialogue system
- Principal Investigator
  
  NAKAGAWA Seiichi
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Intelligent informatics
- Research Institution
  Toyohashi University of Technology

[Journal Article] Domain Adaptation with Augmented Data by Deep Neural Network Based Method Using Re-Recorded Speech for Automatic Speech Recognition in Real Environment2022
- Author(s)
  Nahar Raufun、Miwa Shogo、Kai Atsuhiko
- Journal Title
  
  Sensors
  
  Volume: 22 Issue: 24 Pages: 9945-9945
- DOI
  10.3390/s22249945
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K11431
[Journal Article] Combination of bottleneck feature extraction and dereverberation for distant-talking speech recognition2015
- Author(s)
  Ren, Bo and Wang, Longbiao and Lu, Liang and Ueda, Yuma and Kai, Atsuhiko
- Journal Title
  
  MULTIMEDIA TOOLS AND APPLICATIONS
  
  Volume: 75 Pages: 1-16
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25330128
[Journal Article] Environment-dependent denoising autoencoder for distant-talking speech recognition2015
- Author(s)
  Y. Ueda, L. Wang, A. Kai, B. Ren
- Journal Title
  
  Eurasip Journal on Advances in Signal Processing
  
  Volume: 2015:92 Issue: 1 Pages: 1-11
- DOI
  10.1186/s13634-015-0278-y
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K16020, KAKENHI-PROJECT-25330128
[Journal Article] Single-channel dereverberation for distant-talking speech recognition by combining denoising autoencoder and temporal structure normalization2014
- Author(s)
  Yuma Ueda, Longbiao Wang, Atsuhiko Kai, Xiong Xiao, EngSiong Chng and Haizhou Li
- Journal Title
  
  Proceedings of the 9th International Symposium on Chinese Spoken Language Processing (ISCSLP 2014)
  
  Volume: - Pages: 379-383
- DOI
  10.1109/iscslp.2014.6936613
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25330128
[Journal Article] Combining Subword and State-level Dissimilarity Measures for Improved Spoken Term Detection in NTCIR-11 SpokenQuery&Doc Task2014
- Author(s)
  Mitsuaki Makino and Atsuhiko Kai
- Journal Title
  
  Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies
  
  Volume: - Pages: 413-418
- Open Access
- Data Source
  KAKENHI-PROJECT-25330128
[Journal Article] Denoising autoencoder and environment adaptation for distant-talking speech recognition with asynchronous speech recording2014
- Author(s)
  Longbiao Wang, Bo Ren, Yuma Ueda, Atsuhiko Kai, Shunta Teraoka and Taku Fukushima
- Journal Title
  
  Proceedings of Asia-Pacific Signal Information Processing Association Annual Summit and Conference (APSIPA ASC)
  
  Volume: - Pages: 1-5
- DOI
  10.1109/apsipa.2014.7041548
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25330128
[Journal Article] Single-sided Approach to Discriminative PLDA Training for Text-Independent Speaker Verification without Using Expanded I-vector2014
- Author(s)
  Ikuya Hirano, Kong Aik Lee, Zhaofeng Zhang, Longbiao Wang and Atsuhiko Kai
- Journal Title
  
  Proceedings of the 9th International Symposium on Chinese Spoken Language Processing (ISCSLP 2014)
  
  Volume: - Pages: 59-63
- DOI
  10.1109/iscslp.2014.6936581
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25330128
[Journal Article] Distant-talking speaker identification by generalized spectral subtraction-based dereverberation and its efficient computation2014
- Author(s)
  Zhaofeng Zhang, Longbiao Wang and Atsuhiko Kai
- Journal Title
  
  EURASIP Journal on Audio, Speech, and Music Processing
  
  Volume: 2014:15 Issue: 1 Pages: 1-12
- DOI
  10.1186/1687-4722-2014-15
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25330128
[Journal Article] Utilizing State-level Distance Vector Representation for Improved Spoken Term Detection by Text and Spoken Queries2014
- Author(s)
  Mitsuaki Makino, Naoki Yamamoto, Atsuhiko Kai
- Journal Title
  
  Proceedings of the 15th Annual Conference of the International Speech Communication Association (INTERSPEECH 2014)
  
  Volume: - Pages: 1732-1736
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25330128
[Journal Article] Using Acoustic Dissimilarity Measures Based on State-Level Distance Vector Representation for Improved Spoken Term Detection2013
- Author(s)
  Naoki Yamamoto, Atsuhiko Kai
- Journal Title
  
  Proc. of APSIPA Annual Summit and Conference 2013
  
  Volume: - Pages: 1-4
- DOI
  10.1109/apsipa.2013.6694151
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25330128
[Journal Article] Improvement of distant-talking speaker identification using bottleneck features of DNN2013
- Author(s)
  Takanori Yamada, Longbiao Wang, Atsuhiko Kai
- Journal Title
  
  Proc. of INTERSPEECH 2013
  
  Volume: - Pages: 3661-3664
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25330128
[Journal Article] 複数の人工室内インパルス応答を用いた残響モデルの利用による遠隔発話話者認識2012
- Author(s)
  王龍標, 岸良樹, 張兆峰, 甲斐充彦
- Journal Title
  
  日本音響学会2011年秋季研究発表会講演論文集
- Data Source
  KAKENHI-PROJECT-21500165
[Journal Article] 話者や発話固有の特徴の違いに注目した認識性能の個人差の要因分析2012
- Author(s)
  赤尾佳彦, 甲斐充彦, 王龍標
- Journal Title
  
  日本音響学会2012年春季研究発表会講演論文集
  
  Pages: 2-3
- Data Source
  KAKENHI-PROJECT-21500165
[Journal Article] 音声認識誤り率の推定を用いたPOMDPモデルの構築の検討2012
- Author(s)
  西島祥悟, 甲斐充彦, 小暮悟, 王龍標
- Journal Title
  
  人工知能学会言語・音声理解と対話処理研究会資料
  
  Pages: 13-19
- Data Source
  KAKENHI-PROJECT-21500165
[Journal Article] 音声対話制御のためのHIS-POMDP学習・評価プロトタイプツールの開発2012
- Author(s)
  野末隆史, 小暮悟, 甲斐充彦, 小西達裕, 伊東幸宏
- Journal Title
  
  人工知能学会言語・音声理解と対話処理研究会資料
  
  Pages: 21-26
- Data Source
  KAKENHI-PROJECT-21500165
[Journal Article] 単語断片の候補選択が可能な音声入力インタフェースの実装と評価2011
- Author(s)
  張用起, 甲斐充彦, 王龍標
- Journal Title
  
  情報処理学会研究報告
  
  Volume: Vol.2011-SLP-89, No.25 Pages: 1-8
- NAID
  10031110802
- Data Source
  KAKENHI-PROJECT-21500165
[Journal Article] 複数の車内機器操作と雑談を扱えるマルチタスク音声対話システムのユーザビリティの向上2010
- Author(s)
  尾崎, 小暮, 甲斐, 小西, 伊東
- Journal Title
  
  情報処理学会研究報告
  
  Volume: Vol.2010-SLP-80, No.6 Pages: 1-6
- NAID
  110007990680
- Data Source
  KAKENHI-PROJECT-21500165
[Journal Article] Multimodal Interface with N-best Display Including Candidates of Spoken Word Fragments2010
- Author(s)
  Yonggee Jang, Atsuhiko Kai and Longbiao Wang
- Journal Title
  
  Proceedings of 2nd. APSIPA Annual Summit and Conference
  
  Pages: 478-481
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21500165
[Journal Article] Speech Interface for Isolated Words Based on Combination of Search Candidates from the Common Word Parts2009
- Author(s)
  Yonggee Jang, Atsuhiko Kai and Longbiao Wang
- Journal Title
  
  Proceedings of Western Pacific Acoustics Conference(WESPAC X2009)
  
  Pages: 261-261
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21500165
[Journal Article] Spoken Language Understanding Method Using Confidence Measure and Dialogue History2007
- Author(s)
  N.Fujiwara, T.Itoh, K.Araki, A.Kai, T.Konishi and Y.Itoh
- Journal Title
  
  Systems and Computers in Japan 38
  
  Pages: 21-31
- NAID
  110007380488
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17700181
[Journal Article] 認識信頼度と対話履歴を用いた音声言語理解手法2006
- Author(s)
  藤原, 伊藤, 荒木, 甲斐, 小西, 伊東
- Journal Title
  
  電子情報通信学会論文誌 (D) J89-D・7
  
  Pages: 1493-1503
- NAID
  110007380488
- Data Source
  KAKENHI-PROJECT-17700181
[Journal Article] キーワード主体の頑健な音声インタフェースのための韻律的特徴を用いた発話検証2006
- Author(s)
  甲斐充彦, 板倉雅和
- Journal Title
  
  情報処理学会研究報告 SLP61・3
  
  Pages: 13-18
- NAID
  110004849717
- Data Source
  KAKENHI-PROJECT-17700181
[Presentation] 自己教師有り学習モデルXLSRと日本語諸方言コーパスを利用した諸方言音声認識モデル2023
- Author(s)
  三輪祥吾, 甲斐充彦
- Organizer
  音声研究会
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] Dialect Speech Recognition Modeling using Corpus of Japanese Dialects and Self-Supervised Learning-based Model XLSR2023
- Author(s)
  Miwa Shogo、Kai Atsuhiko
- Organizer
  INTERSPEECH 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K19828
[Presentation] AttentionベースCNNと相対位相特徴によるEEGに基づく想起音声認識の改善2023
- Author(s)
  新村嘉基，竹本淳，甲斐充彦，中川聖一
- Organizer
  第10回サイレント音声認識ワークショップ(SSRW2023)
- Data Source
  KAKENHI-PROJECT-22K19828
[Presentation] Attention-based CNN and Relative Phase Feature Modeling for Improved Imagined Speech Recognition2023
- Author(s)
  Niimura Yoshiki、Takemoto Jun、Kai Atsuhiko、Nakagawa Seiichi
- Organizer
  2023 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K19828
[Presentation] Domain Adaptation for Improving End-to-end ASR Performance of Classroom Speech with Variable Recording Condition2023
- Author(s)
  R. Nahar, R. Suzuki, A. Kai
- Organizer
  音声研究会
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] Efficient Channel Adaptation of ASR by DNN-based Data Augmentation using Re-recorded Paired data with Automatic Alignment Correction2021
- Author(s)
  Nahar Raufun, Kai Atsuhiko
- Organizer
  日本音響学会2021年春季研究発表会
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] Robust Query-by-example Spoken Term Detection for Unknown Words Using Speech Retrieval-oriented E2E ASR Modeling2021
- Author(s)
  Takumi Kurokawa, Atsuhiko Kai
- Organizer
  IEEE 10th Global Conference on Consumer Electronics (GCCE2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] Retrieval-oriented E2E ASR Modeling for Improved Query-by-example Spoken Term Detection2021
- Author(s)
  Takumi Kurokawa, Atsuhiko Kai
- Organizer
  Asia-Pacific Signal Information Processing Association Annual Summit and Conference (APSIPA ASC 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] End-to-end 音声認識における会議音声への適応および回り込み音声の影響軽減2020
- Author(s)
  大内一亜, 甲斐充彦
- Organizer
  電子情報通信学会音声研究会
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] Effects of End-to-end ASR and Score Fusion Model Learning for Improved Query-by-example Spoken Term Detection2020
- Author(s)
  Takumi Kurokawa, Atsuhiko Kai, Hiroki Kondo
- Organizer
  Asia-Pacific Signal Information Processing Association Annual Summit and Conference (APSIPA ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] CNNベース識別モデルによるF0推定と伴奏重畳歌唱音声および雑音環境下読み上げ音声における評価2020
- Author(s)
  川村智規，甲斐充彦，中川聖一
- Organizer
  日本音響学会2020年春季研究発表会
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] Effect of Data Augmentation on DNN-Based VAD for Automatic Speech Recognition in Noisy Environment2020
- Author(s)
  Nahar Raufun, Kai Atsuhiko
- Organizer
  IEEE 9th Global Conference on Consumer Electronics (GCCE 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] CNNベース識別モデルによるF0推定と歌唱および読み上げ音声における評価2019
- Author(s)
  川村智規，甲斐充彦，中川聖一
- Organizer
  第21回音声言語シンポジウム（情報処理学会音声言語情報処理研究会）
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] 講義音声認識のための回り込み音声の影響分析とDNN音声分離モデルによる改善の一検討2019
- Author(s)
  脇屋義也, 福井明日香, 甲斐充彦
- Organizer
  日本音響学会2019年秋季研究発表会
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] 講演音声認識の修正語のオンライン教示による半自動的な修正手法と語彙適応の併用の効果2019
- Author(s)
  寺田侑司, 塚本皓斗, 甲斐充彦
- Organizer
  日本音響学会2019年秋季研究発表会
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] Noise Robust Fundamental Frequency Estimation of Speech using CNN-based discriminative modeling2018
- Author(s)
  Kawamura Tomonori、Kai Atsuhiko、Nakagawa Seiichi
- Organizer
  5th. International Conference on Advanced Informatics, Concepts, Theory, and Applications (ICAICTA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] Multi-Condition Training of Denoising Autoencoder by Augmenting Simulated Reverberant Speech Data2018
- Author(s)
  Nahar Raufun、Kawai Takashi、Kai Atsuhiko
- Organizer
  2018 IEEE 7th Global Conference on Consumer Electronics (GCCE 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] 音声クエリからの音声検索語検出におけるスコア統合モデル学習の効果2018
- Author(s)
  近藤宏樹，甲斐充彦，大石修司
- Organizer
  日本音響学会2018年秋季研究発表会
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] CNN ベース識別モデルによる雑音に頑健な基本周波数の推定2018
- Author(s)
  川村智規，甲斐充彦，中川聖一
- Organizer
  日本音響学会2018年秋季研究発表会
- Data Source
  KAKENHI-PROJECT-18K11431
[Presentation] Combining State-level and DNN-based Acoustic Matches for Efficient Spoken Term Detection in NTCIR-12 SpokenQuery&Doc-2 Task2016
- Author(s)
  Shuji Oishi, Tatsuya Matsuba, Mitsuaki Makino, Atsuhiko Kai
- Organizer
  NTCIR 12 Conference
- Place of Presentation
  学術総合センター（東京）
- Year and Date
  2016-06-08
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25330128
[Presentation] Cepstral domain denoising autoencoder およびDNN-HMM による雑音･残響下音声認識2015
- Author(s)
  上田雄磨，王龍標，甲斐充彦
- Organizer
  日本音響学会2015年春季研究発表会
- Place of Presentation
  中央大学後楽園キャンパス（東京都文京区）
- Year and Date
  2015-03-17
- Data Source
  KAKENHI-PROJECT-25330128
[Presentation] DNNに基づく特徴変換による残響環境話者認識2014
- Author(s)
  張　兆峰, 王　龍標, 甲斐充彦, 李　衛鋒, 岩橋政宏
- Organizer
  第16回音声言語シンポジウム（電子情報通信学会）
- Place of Presentation
  東京工業大学すずかけ台キャンパス（神奈川県横浜市）
- Year and Date
  2014-12-16
- Data Source
  KAKENHI-PROJECT-25330128
[Presentation] 非同期音声収録を用いた遠隔発話音声認識2014
- Author(s)
  寺岡俊汰, 上田雄磨, 王　龍標, 甲斐充彦, 福島　拓
- Organizer
  音学シンポジウム2014 （電子情報通信学会）
- Place of Presentation
  日本大学文理学部キャンパス（東京都世田谷区）
- Year and Date
  2014-05-24
- Data Source
  KAKENHI-PROJECT-25330128
[Presentation] 会議音声における音声区間検出のためのDeep Neural Networkとクロス適応の検討2014
- Author(s)
  中谷彰宏, 王　龍標, 甲斐充彦
- Organizer
  第16回音声言語シンポジウム（電子情報通信学会）
- Place of Presentation
  東京工業大学すずかけ台キャンパス（神奈川県横浜市）
- Year and Date
  2014-12-15
- Data Source
  KAKENHI-PROJECT-25330128
[Presentation] Speech selection and environmental adaptation for asynchronous speech recording based on deep neural network2014
- Author(s)
  Bo Ren, Longbiao Wang and Atsuhiko Kai
- Organizer
  第16回音声言語シンポジウム（電子情報通信学会）
- Place of Presentation
  東京工業大学すずかけ台キャンパス（神奈川県横浜市）
- Year and Date
  2014-12-16
- Data Source
  KAKENHI-PROJECT-25330128
[Presentation] 複数の人工室内インパルス応答を用いた残響モデルの利用による遠隔発話話者認識2012
- Author(s)
  王龍標,岸良樹,張兆峰,甲斐充彦
- Organizer
  日本音響学会2011年秋季研究発表会
- Place of Presentation
  神奈川大学
- Year and Date
  2012-03-15
- Data Source
  KAKENHI-PROJECT-21500165
[Presentation] 音声認識誤り率の推定を用いたPOMDPモデルの構築の検討2012
- Author(s)
  西島祥悟, 甲斐充彦, 小暮悟, 王龍標
- Organizer
  人工知能学会言語・音声理解と対話処理研究会
- Place of Presentation
  東京大学(東京都)
- Year and Date
  2012-03-26
- Data Source
  KAKENHI-PROJECT-21500165
[Presentation] 話者や発話固有の特徴の違いに注目した認識性能の個人差の要因分析2012
- Author(s)
  赤尾佳彦, 甲斐充彦, 王龍標
- Organizer
  日本音響学会2012年春季研究発表会
- Place of Presentation
  神奈川大学(神奈川県)
- Year and Date
  2012-03-15
- Data Source
  KAKENHI-PROJECT-21500165
[Presentation] 音声対話制御のためのHIS-POMDP学習・評価プロトタイプツールの開発2012
- Author(s)
  野末隆史,小暮悟,甲斐充彦,小西達裕,伊東幸宏
- Organizer
  人工知能学会言語・音声理解と対話処理研究会
- Place of Presentation
  東京大学
- Year and Date
  2012-03-26
- Data Source
  KAKENHI-PROJECT-21500165
[Presentation] 話者や発話固有の特徴の違いに注目した認識性能の個人差の要因分析2012
- Author(s)
  赤尾佳彦,甲斐充彦,王龍標
- Organizer
  日本音響学会2012年春季研究発表会
- Place of Presentation
  神奈川大学
- Year and Date
  2012-03-15
- Data Source
  KAKENHI-PROJECT-21500165
[Presentation] 音声認識誤り率の推定を用いたPOMDPモデルの構築の検討2012
- Author(s)
  西島祥悟,甲斐充彦,小暮悟,王龍標
- Organizer
  人工知能学会言語・音声理解と対話処理研究会
- Place of Presentation
  東京大学
- Year and Date
  2012-03-26
- Data Source
  KAKENHI-PROJECT-21500165
[Presentation] 音声対話制御のためのHIS-POMDP学習・評価プロトタイプツールの開発2012
- Author(s)
  野末隆史, 小暮悟, 甲斐充彦, 小西達裕, 伊東幸宏
- Organizer
  人工知能学会言語・音声理解と対話処理研究会
- Place of Presentation
  東京大学(東京都)
- Year and Date
  2012-03-26
- Data Source
  KAKENHI-PROJECT-21500165
[Presentation] 複数の人工室内インパルス応答を用いた残響モデルの利用による遠隔発話話者認識2012
- Author(s)
  王龍標, 岸良樹, 張兆峰, 甲斐充彦
- Organizer
  日本音響学会2011年秋季研究発表会
- Place of Presentation
  神奈川大学(神奈川県)
- Year and Date
  2012-03-15
- Data Source
  KAKENHI-PROJECT-21500165
[Presentation] 単語断片の候補選択が可能な音声入力インタフェースの実装と評価2011
- Author(s)
  張用起,甲斐充彦,王龍標
- Organizer
  情報処理学会音声言語情報処理研究会
- Place of Presentation
  芝浦工業大学
- Year and Date
  2011-12-20
- Data Source
  KAKENHI-PROJECT-21500165
[Presentation] Multimodal Interface with N-best Display Including Candidates of Spoken Word Fragments2010
- Author(s)
  Yonggee Jang, Atsuhiko Kai, Longbiao Wang
- Organizer
  2nd.APSIPA Annual Summit and Conference
- Place of Presentation
  Biopolis(シンガポール)
- Year and Date
  2010-12-16
- Data Source
  KAKENHI-PROJECT-21500165
[Presentation] 複数の車内機器操作と雑談を扱えるマルチタスク音声対話システムのユーザビリティの向上2010
- Author(s)
  尾崎,小暮,甲斐,小西,伊東
- Organizer
  音声言語情報処理研究会
- Place of Presentation
  兵庫県・須磨温泉
- Year and Date
  2010-02-12
- Data Source
  KAKENHI-PROJECT-21500165
[Presentation] Multimodal Interface with N-best Display Including Candidates of Spoken Word Fragments2010
- Author(s)
  Yonggee Jang, Atsuhiko Kai and Longbiao Wang
- Organizer
  APSIPA Annual Summit and Conference
- Place of Presentation
  シンガポール・Biopolis
- Year and Date
  2010-12-16
- Data Source
  KAKENHI-PROJECT-21500165
[Presentation] Speech Interface for Isolated Words Based on Combination of Search Candidates from the Common Word Parts2009
- Author(s)
  Yonggee Jang, Atsuhiko Kai and Longbiao Wang
- Organizer
  Western Pacific Acoustics Conference(WESPAC X 2009)
- Place of Presentation
  中国・北京
- Year and Date
  2009-09-21
- Data Source
  KAKENHI-PROJECT-21500165
[Presentation] 分布間距離ベクトルに基づく音響的類似度とサブワード事後確率の併用による音声検索語検出の改善
- Author(s)
  山本直樹, 甲斐充彦
- Organizer
  情報処理学会音声言語情報処理研究会
- Place of Presentation
  筑波大学文京キャンパス（東京）
- Data Source
  KAKENHI-PROJECT-25330128
[Presentation] 雑音に頑健な音声区間検出のためのDeep Belief Networkの適用
- Author(s)
  中谷彰宏, 王龍標, 甲斐充彦
- Organizer
  日本音響学会2013年秋季研究発表会
- Place of Presentation
  豊橋技術科学大学（愛知）
- Data Source
  KAKENHI-PROJECT-25330128
[Presentation] Spoken Term Detection Using Distance-Vector based Dissimilarity Measures and Its Evaluation on the NTCIR-10 SpokenDoc-2 Task
- Author(s)
  Naoki Yamamoto, Atsuhiko Kai
- Organizer
  The 10th NTCIR Conference
- Place of Presentation
  学術総合センター（東京）
- Data Source
  KAKENHI-PROJECT-25330128
[Presentation] 分布間距離ベクトル表現による音響的類似度を利用したテキスト及び音声クエリからの音声検索語検出の改善
- Author(s)
  牧野光晃, 山本直樹, 甲斐充彦
- Organizer
  第8回音声ドキュメント処理ワークショップ
- Place of Presentation
  豊橋市民センター（愛知）
- Data Source
  KAKENHI-PROJECT-25330128

1. NAKAGAWA Seiichi (20115893)

# of Collaborated Projects: 6 results

# of Collaborated Products: 2 results
2. KOGURE Satoru (40359758)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
3. WANG Longbiao (30510458)

# of Collaborated Projects: 2 results

# of Collaborated Products: 29 results
4. MINEMATSU Nobuaki (90273333)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. YAMAMOTO Mikio (40210562)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. MASUYAMA Sigeru (60173762)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. KOBAYASHI Satoshi (90314096)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. KITAOKA Norihide (10333501)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. ITOH Toshihilo (20313926)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 小林哲則 (30162001)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 菊池英明 (70308261)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 白井克彦 (10063702)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 匂坂芳典 (70339737)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 山本一公 (40324230)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 小林彰夫 (10741168)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 岡久太郎 (50973848)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. ナハルラウフン (31004583)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. NITTA Tsuneo

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. ANDO Akio

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. NAKANO Takashi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Kai Atsuhiko 甲斐 充彦

KAI ATSUHIKO 甲斐 充彦

KAI Atsuhiko 甲斐 充彦

Research Projects

Research Products

Co-Researchers

Development of a foundation model for processing various dialects that enables analysis and retrieval of dialect speech dataPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Feature Representation Learning and Imagined Speech Recognition by Simultaneous Recording of Spoken Language Stimuli and EEGPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

A Spoken Language Knowledge Expansion Framework for Real-World Speech Recognition Using Deep Learning Technology and Human CollaborationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Advanced indexing based on spoken document retrieval and its feedbackPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on a speech understanding system with an ability to estimate the effect of various environments and users on recognition accuracyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

文脈を含む多角的な発話検証を可能にする対話音声理解システムの開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

音声・言語現象の個人性モデルに基づく対話音声理解システムの開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development for speech interface for form -based in formation access services on Web

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

韻律制御に主体をおいた対話システム

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

WWW情報検索サービスのための音声言語インタフェースシステムの開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Studies on Speech Recognition, Closed Caption and Summarization of Broadcast News

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of a multi-modal dialogue system and a tool for a spoken dialogue system

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Domain Adaptation with Augmented Data by Deep Neural Network Based Method Using Re-Recorded Speech for Automatic Speech Recognition in Real Environment2022

Author(s)

Kai Atsuhiko 甲斐充彦

KAI ATSUHIKO 甲斐充彦

KAI Atsuhiko 甲斐充彦