YAMASHITA Yoichi 山下洋一

… Alternative Names

Researcher Number	80174689
Other IDs
External Links
Affiliation (Current)	2022: 立命館大学, 情報理工学部, 教授
Affiliation (based on the past Project Information) *help	2020: 立命館大学, 情報理工学部, 教授 2012 – 2014: 立命館大学, 情報理工学部, 教授 2005 – 2009: 立命館大学, 情報理工学部, 教授 2001 – 2003: 立命館大学, 理工学部, 教授 1998 – 2000: 立命館大学, 理工学部, 助教授 … More
Review Section/Research Field	Principal Investigator 情報システム学(含情報図書館学) / Perception information processing/Intelligent robotics / Basic Section 61010:Perceptual information processing-related Except Principal Investigator Japanese language education / Intelligent informatics / Humanities and Social Sciences / Science and Engineering / Informatics / 電子機器工学
Keywords	Principal Investigator 音声対話 / 発話予測 / 対話モデル / 音声認識 / 話題 / 発話の動機 / パラ言語情報 / 音声理解 / 発話対 / 話題遷移 … More Except Principal Investigator 音声理解 / 対話モデル / 日本語教育 / 音声学 / コーパス / 話し言葉 / モノローグ / 日本語話し言葉コーパス / 非母語話者 / エキスパ-トシステム / 音声認識 / 韓国語 / ATMS / PARCOR / 音声言語 / 自然言語処理 / 文解析 / リスニング学習 / 発音学習 / 韻律学習 / 日本語コーパス / CALL / 文法学習 / 英語発音学習 / リズム / リスニング / 日本語スペルチェッカー / 日本語機能表現 / 英語読解学習 / 日本語読解支援 / アクセント学習 / イントネーション学習 / ニュース放送 / 質問文自動生成 / 誤用例分析 / 句頭アクセント核 / 仮説探索制御 / 局所話速 / 韻律係り受け解析 / アクセント情報 / 入力補完 / 音声自動要約 / 文重要度 / アクセント句境界 / n-グラム言語モデル / アクセント型認識 / 重要文 / N-gram言語モデル / 換算モーラ数 / 韻律的係り受け解析 / 隠れマルコフモデル / 講演音声自動要約 / スペクトル包絡変動 / 韻律句境界情報 / 発話文係り受け解析 / 講演音声要約 / 日本語非母語話者 / 言語処理 / 音声対話 / Speech recognition / Speech understanding / Language processing / Korean speech recognition / Expert system / 知識ベース / エキスパートシステム / 知識コンパイラ / 深い知識 / エキスパートシステム構築ツール / 故障診断 / モデルベース推論 / 定性推論 / 知識ベ-ス / エキスパ-トシステム構築ツ-ル / モデルベ-ス推論 / Expert systems / Knowledge base / Tools / Knowledge compilation / Deep knowledge / Model-based diagnosis / Qualitative reasoning / ファジイ / ファジィ / Speech Recognition / Speech Understanding / Korean Language / Fuzzy / Dialog Model / 訓練システム / オントロジー / 知的教育システム / オーサリングツール / タスクオントロジー / ディジタル教科書 / マルチメディア / Training System / Ontology / Intelligent Educational Systems / 音声対話コーパス / 課題遂行対話 / 談話タグ / 韻律情報 / 形態素情報 / 談話行為情報 / 談話セグメント情報 / 課題逐行対話 / Spoken Dialogue Corpus / Goal Oriented Dialogue / Dialogue Tag / Prosody / Morphological Information / Dialogue Act / Dialogue Segment / 言語学 / 話し言葉コーパス / 自発発話 / linguistics / phonetics / non-native speakers of Japanese / spontaneous speech corpus / teaching Japanese as a foreign language / 音声 / 音声合成 / 音声符号化 / バーコード / 音声辞書 / 教育機器 / 語学 / セグメンテーション / 韻律 / 非定常線形予測 / Speech / Speech Synthesis / Speech Coding / Bar--code / Speech Dictonary / Turoring Instrument Less

音声における感情を表現する特徴量の抽出に基づいた感情音声Principal Investigator
- Principal Investigator
  
  山下洋一
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 61010:Perceptual information processing-related
- Research Institution
  Ritsumeikan University
A Study on Speech Synthesis with Rich Personality Based on Automatic Scoring of Reproduction of Speaker IdentityPrincipal Investigator
- Principal Investigator
  
  YAMASHITA Yoichi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Perception information processing/Intelligent robotics
- Research Institution
  Ritsumeikan University
Research Analysis and Further Advancement of "The Corpus of Spontaneous Japanese Spoken by Non-native Speakers" Project
- Principal Investigator
  
  TOKI Satoshi
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Japanese language education
- Research Institution
  Osaka University
Lecture speech summarization based on the key sentence extraction using prosodic changesPrincipal Investigator
- Principal Investigator
  
  YAMASHITA Yoichi
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Perception information processing/Intelligent robotics
- Research Institution
  Ritsumeikan University
The Project for the Corpus of Spontaneous Japanese Spoken by Non-Native Speakers
- Principal Investigator
  
  TOKI Satoshi
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Japanese language education
- Research Institution
  Osaka University
音声言語処理技術と学習者モデルを用いた語学学習システムの研究
- Principal Investigator
  
  中川聖一
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Humanities and Social Sciences
- Research Institution
  Toyohashi University of Technology
音声認識・理解における韻律情報の利用
- Principal Investigator
  
  尾関和彦
- Project Period (FY)
  2000 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Electro-Communications
Study on Enhancement of Spoken Language Processing Using Dialogue Corpus Annotated with Discourse Information
- Principal Investigator
  
  KUREMATSU Akira
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Intelligent informatics
- Research Institution
  The University of Electro-Communications
Topic segmentation of speech data based on keyword detectionPrincipal Investigator
- Principal Investigator
  
  YAMASHITA Yoichi
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  情報システム学(含情報図書館学)
- Research Institution
  Ritsumeikan University
An Intelligent Digital Textbook for electric power substation pretator
- Principal Investigator
  
  MIZOGUCHI Riichiro
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Intelligent informatics
- Research Institution
  Osaka University
対話音声認識のための発話動機のモデル化Principal Investigator
- Principal Investigator
  
  山下洋一
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  情報システム学(含情報図書館学)
- Research Institution
  Osaka University
対話音声認識のための次発話予測メカニズムの高度化Principal Investigator
- Principal Investigator
  
  山下洋一
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  情報システム学(含情報図書館学)
- Research Institution
  Osaka University
対話音声認識のための次発話予測メカニズムの開発Principal Investigator
- Principal Investigator
  
  山下洋一
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  情報システム学(含情報図書館学)
- Research Institution
  Osaka University
Development of a speech understanding system
- Principal Investigator
  
  MIZOGUCHI Riichiro
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  Osaka University
Development of Speech Understanding System Using Artificial Intelligence Techniques
- Principal Investigator
  
  MIZOGUCHI Riichiro
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for Overseas Scientific Survey.
- Research Institution
  Osaka University
Development of expert system tools with knowledge compilation function based on deep knowledge
- Principal Investigator
  
  MIZOGUCHI Riichiro
- Project Period (FY)
  1991 – 1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Informatics
- Research Institution
  Osaka University
音声入出力のための対話システム及び知識ベースの高度化に関する研究
- Principal Investigator
  
  豊田順一
- Project Period (FY)
  1987 – 1989
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Osaka University
Application of high Quality Speech Synthesizer to Tutoring Instlement on Lingustics
- Principal Investigator
  
  KAKUSHO Osamu
- Project Period (FY)
  1986 – 1987
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research
- Research Field
  
  電子機器工学
- Research Institution
  Osaka University

All 2021 2020 2015 2013 2009 2008 2007 2006 Other

All Journal Article Presentation

[Journal Article] 音声を用いた感情認識のための学習話者の選択2020
- Author(s)
  秋山大知, 石川智希井本桂右, 新妻雅弘, 山西良典, 山下洋一
- Journal Title
  
  日本音響学会誌
  
  Volume: 76 Pages: 554-561
- NAID
  130007996165
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K11898
[Journal Article] A Generation Error Function Considering Dynamic Properties of Speech Parameters for Minimum Generation Error Training for Hidden Markov Model-based Speech Synthesis2013
- Author(s)
  D.Khanh Ninh, M.Morise and Y.Yamashita
- Journal Title
  
  Acoustical Science and Technology
  
  Volume: 34 Pages: 123-132
- NAID
  130003360934
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24500223
[Journal Article] A review of paralinguistic information processing for natural speech communication2013
- Author(s)
  Yoichi Yamashita
- Journal Title
  
  Acoustical Science and Technology
  
  Volume: 34 Issue: 2 Pages: 73-79
- DOI
  10.1250/ast.34.73
- NAID
  130003360938
- ISSN
  0369-4232, 1346-3969, 1347-5177
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24500223
[Journal Article] 講演音声自動要約のための重要文抽出実験とその分析2008
- Author(s)
  金井文子, 趙国, 山下洋一
- Journal Title
  
  第2回音声ドキュメント処理ワークショップ講演論文集
  
  Pages: 149-154
- NAID
  40016334772
- Data Source
  KAKENHI-PROJECT-18500143
[Journal Article] Analysis of Key Sentences Extracted by Hand for Lecture Speech2008
- Author(s)
  A. Kanai, Y. Yamashita
- Journal Title
  
  2008 Spring Meeting of Acoustic Society of Japan 1-Q-28
  
  Pages: 223-226
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18500143
[Journal Article] 講演音声自動要約のための重要文抽出実験とその分析2008
- Author(s)
  金井文子, 趙國, 山下洋一
- Journal Title
  
  第2回音声ドキュメント処理ワークショップ講演論文集
  
  Pages: 149-154
- NAID
  40016334772
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18500143
[Journal Article] 講演音声に対する重要文抽出実験とその分析2008
- Author(s)
  金井文子, 山下洋一
- Journal Title
  
  日本音響学会2008年春季研究発表会講演論文集
  
  Pages: 223-226
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18500143
[Journal Article] Analysis of Key Sentences Extracted by Hand for the Automatic Speech Summarization2008
- Author(s)
  A. Kanai, K. Cho, Y. Yamashita
- Journal Title
  
  Proceedings of the Second Spoken Document Processing Workshop
  
  Pages: 149-154
- NAID
  40016334772
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18500143
[Journal Article] Automatic Estimation of the Accent Type for Spoken Sentences based on a Stochastic FO Model2007
- Author(s)
  K. Suzuki, Y. Kisaki, Y. Yamashita
- Journal Title
  
  2007 Autumn Meeting of Acoustic Society of Japan 3-4-16
  
  Pages: 383-386
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18500143
[Journal Article] 統計的F0モデルに基づく連続音声のアクセント型自動推定2007
- Author(s)
  鈴木和博, 木佐木雄介, 山下洋一
- Journal Title
  
  日本音響学会2007年秋季研究発表会講演論文集
  
  Pages: 383-386
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18500143
[Journal Article] 統計的FOモデルに基づく連続音声のアクセント型自動推定2007
- Author(s)
  鈴木和博, 木佐木雄介, 山下洋一
- Journal Title
  
  日本音響学会2007年秋季研究発表会講演論文集
  
  Pages: 383-386
- Data Source
  KAKENHI-PROJECT-18500143
[Journal Article] 音声ドキュメント検索評価のためのテストコレクションの試作2006
- Author(s)
  伊藤克亘, 他7名, 山下洋一
- Journal Title
  
  電気情報通信学会技術研究報告 SP2006-108
  
  Pages: 137-142
- NAID
  110006164211
- Data Source
  KAKENHI-PROJECT-18500143
[Presentation] テキスト情報を利用した深層学習に基づく音声感情認識2021
- Author(s)
  永瀬亮太郎, 福森隆寛, 山下洋一
- Organizer
  日本音響学会2021年春季研究発表会講演論文集
- Data Source
  KAKENHI-PROJECT-20K11898
[Presentation] ニュートラル音声の特性を考慮したソフトラベルによる感情分類モデル学習2020
- Author(s)
  大澤まゆ子, 井本桂右, 山西良典, 福森隆寛, 山下洋一
- Organizer
  日本音響学会2020年秋季研究発表会講演論文集
- Data Source
  KAKENHI-PROJECT-20K11898
[Presentation] 非可聴域の音信号を用いた音信号通信における性能改善の検討2015
- Author(s)
  銭コウ, 森勢将雅, 新妻雅弘, 山下洋一
- Organizer
  日本音響学会2015年春季研究発表会
- Place of Presentation
  中央大学 (東京都・文京区)
- Year and Date
  2015-03-16
- Data Source
  KAKENHI-PROJECT-24500223
[Presentation] 音声中の検索語検出における共起情報の検討2015
- Author(s)
  小田原一成, 新妻雅弘, 山下洋一
- Organizer
  日本音響学会2015年春季研究発表会
- Place of Presentation
  中央大学 (東京都・文京区)
- Year and Date
  2015-03-16
- Data Source
  KAKENHI-PROJECT-24500223
[Presentation] アクセント結合規則を利用したCRFに基づくアクセント型自動ラベリング2009
- Author(s)
  山本麻実、趙國、山下洋一
- Organizer
  日本音響学会2009年秋季研究発表会
- Place of Presentation
  日本大学(福島県郡山市)
- Year and Date
  2009-09-16
- Data Source
  KAKENHI-PROJECT-19320077
[Presentation] 韻律情報の知覚による個人性識別
- Author(s)
  摺木啓一郎, 森勢将雅, 山下洋一
- Organizer
  電子情報通信学会技術研究報告, SP2013-52
- Place of Presentation
  新潟大学 (新潟県)
- Data Source
  KAKENHI-PROJECT-24500223
[Presentation] An adaptive weighting approach for minimum generation error training considering dynamic features in HMM-based speech synthesis
- Author(s)
  D.Khanh Ninh, M.Morise and Y.Yamashita
- Organizer
  Proc. of 2012 Autumn Meeting of Acoustical Society of Japan
- Place of Presentation
  Shinshu Univ. (Nagano)
- Data Source
  KAKENHI-PROJECT-24500223
[Presentation] 孤立発声母音を用いた声質類似度の評価と自動推定
- Author(s)
  辻村祥平, 森勢将雅, 山下洋一
- Organizer
  電子情報通信学会技術研究報告
- Place of Presentation
  同志社大学 (京都府)
- Data Source
  KAKENHI-PROJECT-24500223
[Presentation] パラ言語情報処理のための対話音声の収録とラベリング
- Author(s)
  島川智行, 森勢将雅, 山下洋一
- Organizer
  電子情報通信学会技術研究報告
- Place of Presentation
  同志社大学 (京都府)
- Data Source
  KAKENHI-PROJECT-24500223
[Presentation] 韻律情報における個人性知覚の分析
- Author(s)
  摺木啓一郎, 森勢将雅, 山下洋一
- Organizer
  日本音響学会2013年秋季研究発表会講演論文集
- Place of Presentation
  豊橋技術科学大学 (愛知県)
- Data Source
  KAKENHI-PROJECT-24500223
[Presentation] パラ言語情報認識のための個人性の分析
- Author(s)
  島川智行, 山下洋一
- Organizer
  日本音響学会2013年秋季研究発表会講演論文集
- Place of Presentation
  豊橋技術科学大学 (愛知県)
- Data Source
  KAKENHI-PROJECT-24500223
[Presentation] 特定話者に対するパラ言語情報の認識
- Author(s)
  島川智行, 山下洋一
- Organizer
  電子情報通信学会技術研究報告, SP2013-103
- Place of Presentation
  名城大学 (愛知県)
- Data Source
  KAKENHI-PROJECT-24500223

1. MIZOGUCHI Riichiro (20116106)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
2. IKEDA Mitsuru (80212786)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. NAKANISHI Kumiko (30296769)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. KITAMURA Yoshinobu (20252710)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. TOKI Satoshi (10138662)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. KASHIMA Tanomu (60204377)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. ESAKI Tetsuya (40420343)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. 荒木雅弘 (50252490)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. YUNGーHWAN Oh

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. OKADA Shohei (20452401)

# of Collaborated Projects: 1 results

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11. SETA Kazuhisa (50304051)

# of Collaborated Projects: 1 results

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12. KUREMATSU Akira (90251701)

# of Collaborated Projects: 1 results

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13. MAEKAWA Kikuo (20173693)

# of Collaborated Projects: 1 results

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14. KAKUSHO Osamu (30029839)

# of Collaborated Projects: 1 results

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15. YANAGIDA Masuzo (00116120)

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16. 豊田順一 (00029456)

# of Collaborated Projects: 1 results

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17. 淡誠一郎 (00207276)

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18. 安部憲広 (00029571)

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19. 北橋忠宏 (70029453)

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20. 中川聖一 (20115893)

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21. 野澤和典 (00164690)

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22. 仁科喜久子 (40198479)

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23. 新田恒雄 (70314101)

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24. 竹内章 (00117152)

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25. 河合和久 (10186041)

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26. 尾関和彦 (50214135)

# of Collaborated Projects: 1 results

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27. 峯松信明 (90273333)

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28. 吉田利信 (30114341)

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29. 高木一幸 (70272755)

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30. 新美康永 (00026030)

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31. 元田浩 (00283804)

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32. 伝康晴 (70291458)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. 中里収 (90257197)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. 石崎雅人 (30303340)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
35. OH Yung hwan

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
36. TAKAOKA Yoshiyuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. OH Yung-Hwan

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
38. 山村彰

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
39. YAMAMURA Akira

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

YAMASHITA Yoichi 山下 洋一

山下 洋一 ヤマシタ ヨウイチ

YAMASHITA Youichi 山下 洋一

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音声における感情を表現する特徴量の抽出に基づいた感情音声Principal Investigator

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A Study on Speech Synthesis with Rich Personality Based on Automatic Scoring of Reproduction of Speaker IdentityPrincipal Investigator

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Lecture speech summarization based on the key sentence extraction using prosodic changesPrincipal Investigator

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Topic segmentation of speech data based on keyword detectionPrincipal Investigator

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対話音声認識のための発話動機のモデル化Principal Investigator

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対話音声認識のための次発話予測メカニズムの高度化Principal Investigator

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対話音声認識のための次発話予測メカニズムの開発Principal Investigator

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YAMASHITA Yoichi 山下洋一

山下洋一ヤマシタヨウイチ

YAMASHITA Youichi 山下洋一