YAMAMOTO Mikio 山本幹雄

Researcher Number	40210562
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Affiliation *help	2015 – 2018 : 筑波大学, システム情報系, 教授 2011 – 2013 : 筑波大学, システム情報系, 教授 2007 – 2010 : University of Tsukuba, 大学院・システム情報工学研究科, 教授 2007 : University of Tsukuba, Graduate School of Systems & Information Engineering, Associate professor 2005 – 2006 : 筑波大学, 大学院システム情報工学研究科, 助教授 … More
Review Section/Research Field	Principal Investigator Intelligent informatics / Intelligent informatics / Perception information processing/Intelligent robotics / Basic Section 61030:Intelligent informatics-related / Web informatics, Service informatics / Intelligent informatics Except Principal Investigator Intelligent informatics / 情報工学 / 計算機工学 / Social systems engineering/Safety system / Japanese language education
Keywords	Principal Investigator 自然言語処理 / 統計的機械翻訳 / 機械翻訳 / 統計的言語モデル / 言語モデル / ベイズ統計 / Bayesian statistics / 音声認識 / 階層フレーズ / ダブル配列 … More Except Principal Investigator 音声認識 / 学習 / 概念の獲得 / 視聴覚情報 / 音声情報 / 音声対話 / speech recognition / 画像情報 / 対話システム / マルチモーダル / 文法の獲得 / 音声理解 / 言語理解 / マルチモーダルインターフェース / 画像処理 / 音声入力 / SPOT / 音声 / speech understanding / Japanese language teaching / 判別分析 / syntactic analysis / 音声言語 / 公開ソフトウェア / 非線形計画問題 / 指数関数近似 / 構文分析 / タッチ入力 / 並列処理 / natural language understanding / 主成分分析 / 自然な発話 / automatic control / hidden Markov model / Fundamental Frequency / 即時的処理 / Spoken Languages Dialect / Language Understaning / dialog model / 分析合成方式 / 単語 / spoken dialog / web test / 自然言語処理 / WEB TEST / 韻律 / 自然言語解析 / 折れ線近似 / 機械翻訳 / 基本周波数 / computer based test / spontaneous speech / Principal Component analysis / 線画の理解 / 倒置 / 自然言語の文法 / 超極低ビット符号化 / FO Contour Slope / 主成分 / 構文解析 / 方言 / 質問応答システム / multi-model inteface / Spoken dialog / 大域的最適化 / FO軌跡の傾斜 / language testing / 間投詞 / spoken dialogue / セグメンテ-ション / WEB-TEST / test takers' behavior / 画像 / 対話モデル / エージェント / 言語テスト / instantaneous processing / 隠れマルコフモデル / あいまいな入力 / Dialog System / Speech Input / 言い淀み / Discriminant Analysis / portability / F0軌跡の傾斜 / 音声符号化 / コンピュータ / 多言語 / Ambiguous Input / 自動化 / Spoken Dialog / 認識ボコーダ / 解答行動 / 日本語教育 / free software / 組込みシステム / Speech Understanding / 混合整数計画問題 / multi-modal / Speech Recognition / 自然言語理解 / 文生成 / 文脈処理 / コンピュータテスト / 最適化アルゴリズム / 助詞 / 情報技術 / 言い直し Less

部分転置ダブル配列ngram言語モデルの構築高速化と深化Principal InvestigatorOngoing
- Principal Investigator
  
  山本幹雄
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 61030:Intelligent informatics-related
- Research Institution
  University of Tsukuba
An aproach to high dimensional regression problems on small text data using topic modelsPrincipal Investigator
- Principal Investigator
  
  YAMAMOTO Mikio
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Web informatics, Service informatics
- Research Institution
  University of Tsukuba
統計的機械翻訳における翻訳・言語モデルの高速かつコンパクトな実装方法に関する研究Principal InvestigatorOngoing
- Principal Investigator
  
  山本幹雄
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Intelligent informatics
- Research Institution
  University of Tsukuba
A leap from short range language models to middle range modeling using dependency ngramsPrincipal Investigator
- Principal Investigator
  
  YAMAMOTO MIKIO
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Intelligent informatics
- Research Institution
  University of Tsukuba
Phrase reordering models integrating words, phrases and language models for statistical machine translationPrincipal Investigator
- Principal Investigator
  
  YAMAMOTO Mikio
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Intelligent informatics
- Research Institution
  University of Tsukuba
Global Optimization of Mixed Integer Programming Problems via Continuous Programming and Its Applications to Information Technology
- Principal Investigator
  
  KUNO Takahito
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Social systems engineering/Safety system
- Research Institution
  University of Tsukuba
Development of statistical machine translation mode using Bayesian statisticsPrincipal Investigator
- Principal Investigator
  
  YAMAMOTO Mikio
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Intelligent informatics
- Research Institution
  University of Tsukuba
Improvement of topic-based language models using Dirichlet mixtures and their applicationsPrincipal Investigator
- Principal Investigator
  
  YAMAMOTO Mikio
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Perception information processing/Intelligent robotics
- Research Institution
  University of Tsukuba
Development of SPOT-WEB and Research on Test-takers' Behavior
- Principal Investigator
  
  KOBAYASHI Noriko
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Japanese language education
- Research Institution
  University of Tsukuba
A study on optimazation of units for statistical language modelsPrincipal Investigator
- Principal Investigator
  
  YAMAMOTO Mikio
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Intelligent informatics
- Research Institution
  University of Tsukuba
Suffix Arrayを利用した全部分文字列による情報検索Principal Investigator
- Principal Investigator
  
  山本幹雄
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Intelligent informatics
- Research Institution
  University of Tsukuba
文字レベルと単語レベルの確率モデルを融合した形態素解析システムPrincipal Investigator
- Principal Investigator
  
  山本幹雄
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Intelligent informatics
- Research Institution
  University of Tsukuba
タグなしコーパスからの形態素解析情報の抽出Principal Investigator
- Principal Investigator
  
  山本幹雄
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Intelligent informatics
- Research Institution
  University of Tsukuba
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
Studies on Feature Extraction and Discrimination of Spoken Languages.
- Principal Investigator
  
  ITAHASHI Shuichi
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Intelligent informatics
- Research Institution
  University of Tsukuba
A study on multi-modal man-machine interface through spontaneous speech
- Principal Investigator
  
  NAKAGAWA Seiichi
- Project Period (FY)
  1994 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Intelligent informatics
- Research Institution
  Toyahashi University of Thechnology
音声・言語・画像情報の統合化による概念の獲得に関する研究
- Principal Investigator
  
  中川聖一
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Toyohashi University of Technology
音声・言語・画像情報の統合化による概念の獲得に関する研究
- Principal Investigator
  
  中川聖一
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Toyohashi University of Technology
音声・言語・画像情報の統合化による概念の獲得に関する研究
- Principal Investigator
  
  中川聖一
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Toyohashi University of Technology
A Study on Ambiguous Utterance Understanding for Speech Input
- Principal Investigator
  
  NAKAGAWA Seiichi
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  情報工学
- Research Institution
  Toyohashi University of Technology
音声情報と画像情報の統合化による概念の獲得に関する研究
- Principal Investigator
  
  中川聖一
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  情報工学
- Research Institution
  Toyohashi University of Technology
Development of a Speech Understanding system and a Spoken Dialog system
- Principal Investigator
  
  NAKAGAWA Seiichi
- Project Period (FY)
  1990 – 1992
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B)
- Research Field
  
  情報工学
- Research Institution
  Toyohashi University of Technology
音声・画像の視聴覚情報のシンボル記述化による自然言語文法の帰納的学習法の研究
- Principal Investigator
  
  NAKAGAWA Seiichi
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  計算機工学
- Research Institution
  Toyohashi University of Technology
高精度音声認識手法による音声の超極低ビットテキストファイル化・知的符号化合成方式
- Principal Investigator
  
  中川聖一
- Project Period (FY)
  1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  計算機工学
- Research Institution
  Toyohashi University of Technology

All 2017 2016 2014 2013 2012 2011 2010 2009 2008 2003

All Journal Article Presentation

[Journal Article] A fast and compact language model implementation using double-array structures2016
- Author(s)
  Jun-ya Norimatsu, Makoto Yasuhara, Toru Tanaka and Mikio Yamamoto
- Journal Title
  
  ACM Transaction of Asian Low-resource language information processing
  
  Volume : 印刷中
- Acknowledgement Compliant / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H02744
[Journal Article] A fast and compact language model implementation using double-array structures2016
- Author(s)
  Jun-Ya Norimatsu, Makoto Yasuhara, Toru Tanaka and Mikio Yamamoto
- Journal Title
  
  ACM Transactions on Asian and Low-Resource Language Information Processing
  
  Volume : 15(4)
- Acknowledgement Compliant / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H02744
[Journal Article] A generative dependency N-gram language model : unsupervised parameter estimation and application2014
- Author(s)
  Chenchen Ding and Mikio Yamamoto
- Journal Title
  
  自然言語処理
  
  Volume : Vol.21, No.5(印刷予定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24650063
[Journal Article] Long-distance hierarchical structure transformation rules utilizing function words2011
- Author(s)
  Chenchen Ding, Takashi Inui and Mikio Yamamoto
- Journal Title
  
  In Proc. of the IWSLT 2011
  
  Pages : 159-166
- URL
  http://www.mt-archive.info/IWSLT-2011-TOC.htm
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21300048
[Journal Article] 統計的機械翻訳におけるフレーズ対応最適化を利用したN-best翻訳候補のリランキング2010
- Author(s)
  越川満, 内山将夫, 梅谷俊治, 松井知己, 山本幹雄
- Journal Title
  
  情報処理学会論文誌
  
  Volume : Vol.51 Pages : 1443-1451
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21300048
[Journal Article] Integer Programming for a Phase Alignment Problem on Statical Machine Translation2009
- Author(s)
  M.Yamamoto, S.Umetani, M.Koshikawa. T.Matsui
- Journal Title
  
  数理解析研究所講究録「21世紀の数理計画:最適化モデルとアルゴリズム」 1629
  
  Pages : 87-93
- Data Source
  KAKENHI-PROJECT-20310082
[Journal Article] Toward the Evaluation of Machine Translation Using Patent Information2008
- Author(s)
  A. Fujii, M. Utiyama, M. Yamamoto and T. Utsuro
- Journal Title
  
  The 8th Conference of the Association for Machine Translation in the Americas
  
  Pages : 97-106
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19500114
[Journal Article] Producing a test collection for patent machine translation in the seventh NTCIR workshop, Proc2008
- Author(s)
  A. Fujii, M. Utiyama, M. Yamamoto and T. Utsuro
- Journal Title
  
  of The 6th International Conference on Language Resources and Evaluation Morocco
  
  Pages : 671-674
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19500114
[Journal Article] Context modeling using Dirichlet mixtures and its applications to language models.2003
- Author(s)
  Mikio YAMAMOTO
- Journal Title
  
  IPSJ SIG Technical Report 2003-SLP-48
  
  Pages : 29-34
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14580403
[Journal Article] 混合ディレクレ分布を用いた文脈のモデル化と言語モデルへの応用2003
- Author(s)
  山本幹雄
- Journal Title
  
  情報処理学会研究報告 2003-SLP-48
  
  Pages : 29-34
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14580403
[Presentation] 検索行動量を用いた状態空間モデルによる自動車販売台数の予測2017
- Author(s)
  山口太一, 角田孝昭, 吉田光男, 津川翔, 山本幹雄
- Organizer
  電子情報通信学会通学技報
- Place of Presentation
  大阪大学中之島センター（大阪府大阪市）
- Data Source
  KAKENHI-PROJECT-15K12149
[Presentation] 部分転置ダブル配列を用いたngram言語モデルの実装2017
- Author(s)
  竹中孝介, 芳賀駿平, 山本幹雄
- Organizer
  言語処理学会第23回年次大会
- Place of Presentation
  筑波大学（茨城県つくば市）
- Year and Date
  2017-03-13
- Data Source
  KAKENHI-PROJECT-15H02744
[Presentation] 検索行動量を用いた自動車販売台数予測に必要な学習期間の長さについての分析2016
- Author(s)
  山口太一、角田孝昭、津川翔、山本幹雄
- Organizer
  電子情報通信学会大会
- Place of Presentation
  九州大学（福岡県）
- Year and Date
  2016-03-18
- Data Source
  KAKENHI-PROJECT-15K12149
[Presentation] 部分転置ダブルアレイを用いたngram言語モデルの検討2016
- Author(s)
  芳賀俊平, 谷口正訓, 山本幹雄
- Organizer
  第30回人工知能学会全国大会
- Place of Presentation
  北九州国際会議場（福岡県北九州市）
- Year and Date
  2016-06-06
- Data Source
  KAKENHI-PROJECT-15H02744
[Presentation] Double-Arrayを利用した高速かつコンパクトなngram言語モデルの構築手法2013
- Author(s)
  安原誠, 田中透, 乗松潤矢, 山本幹雄
- Organizer
  言語処理学会第19回年次大会
- Place of Presentation
  名古屋大学東山キャンパス（愛知県）
- Data Source
  KAKENHI-PROJECT-24650063
[Presentation] An Unsupervised Parameter Estimation Algorithm for a Generative Dependency N-gram Language Model2013
- Author(s)
  Chenchen Ding and Mikio Yamamoto
- Organizer
  The 6th International Joint Conference on Natural Language Processing
- Place of Presentation
  Nagoya, Japan
- Data Source
  KAKENHI-PROJECT-24650063
[Presentation] An efficient language model using double-array structures2013
- Author(s)
  M.Yasuhara, T.Tanaka, J.Norimatsu and M.Yamamoto
- Organizer
  The 2013 Conference on Empirical Methods in Natural Language Processing
- Place of Presentation
  Seattle, USA
- Data Source
  KAKENHI-PROJECT-24650063
[Presentation] An unsupervised parameter estimation algorithm for a generative dependency N-gram language model2013
- Author(s)
  Chenchen Ding and Mikio Yamamoto
- Organizer
  In Proc. of IJCNLP 2013
- URL
  http://lang.cs.tut.ac.jp/ijcnlp2013/
- Data Source
  KAKENHI-PROJECT-24650063
[Presentation] 統計的機械翻訳における機能語を利用した階層的広範囲フレーズ並び替えルール2012
- Author(s)
  丁塵辰, 乾孝司, 山本幹雄
- Organizer
  言語処理学会第18回年次大会
- Place of Presentation
  広島市立大学・広島県
- Year and Date
  2012-03-15
- Data Source
  KAKENHI-PROJECT-21300048
[Presentation] Khafra:語順並べ替えモデルに対応した動的計画法に基づくSMTデコーダ2010
- Author(s)
  安田隆浩, 越川満, 乾孝司, 山本幹雄
- Organizer
  言語処理学会第16回年次大会
- Place of Presentation
  東京大学・東京都
- Year and Date
  2010-03-10
- Data Source
  KAKENHI-PROJECT-21300048
[Presentation] Integer programming for a phrase alignment problem on statistical machine translation2008
- Author(s)
  Mikio Yamamoto
- Organizer
  Mathematical Programming in the 21st Century : Optimizatioin Modeling and Algorithms
- Place of Presentation
  kyoto
- Year and Date
  2008-07-22
- Data Source
  KAKENHI-PROJECT-19500114
[Presentation] Diversion of hierarchical phrases as reordering template2008
- Author(s)
  M. Yamamoto et.al.
- Organizer
  Proceedings of NTCIR-7 Workshop Meeting
- Place of Presentation
  Tokyo
- Year and Date
  2008-12-18
- Data Source
  KAKENHI-PROJECT-19500114
[Presentation] Overview of the Patent Translation Task at the NTCIR-7 Workshop2008
- Author(s)
  A. Fujii, M. Utiyama, M. Yamamoto and T. Utsuro
- Organizer
  Proceedings of NTCIR-7 Workshop Meeting
- Place of Presentation
  Tokyo
- Year and Date
  2008-12-18
- Data Source
  KAKENHI-PROJECT-19500114
[Presentation] Integer program-ming for a phrase alignment problem on statistical machine translation2008
- Author(s)
  M. Yamamoto
- Organizer
  Mathematical Programming in the 21st Century : Optimizatioin Modeling and Algorithms
- Place of Presentation
  Kyoto
- Year and Date
  2008-07-24
- Data Source
  KAKENHI-PROJECT-19500114
[Presentation] Diversion of hierarchical phrases as reordering templates2008
- Author(s)
  Mikio Yamamoto
- Organizer
  Proceedings of NTCIR-7 Workshop Meeting
- Place of Presentation
  Tokyo
- Year and Date
  2008-12-18
- Data Source
  KAKENHI-PROJECT-19500114

1. NAKAGAWA Seiichi (20115893)

# of Collaborated Projects : 10results

# of Collaborated Products : 0results
2. 中西宏文 (90211424)

# of Collaborated Projects : 4results

# of Collaborated Products : 0results
3. INUI Takashi (60397031)

# of Collaborated Projects : 2results

# of Collaborated Products : 3results
4. INOUE Katsumi (10252321)

# of Collaborated Projects : 2results

# of Collaborated Products : 0results
5. MINEMATSU Nobuaki (90273333)

# of Collaborated Projects : 2results

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6. 辰己昭治 (80124733)

# of Collaborated Projects : 2results

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7. KUNO Takahito (00205113)

# of Collaborated Projects : 1results

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8. HIROYUKI Kudo (60221933)

# of Collaborated Projects : 1results

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9. KAWABE Tooru (40224844)

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10. YOSHISE Akiko (50234472)

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11. ITAHASHI Shuichi (70151454)

# of Collaborated Projects : 1results

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12. YOKOYAMA Shoichi (20250946)

# of Collaborated Projects : 1results

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13. KAI Atsuhiko (60283496)

# of Collaborated Projects : 1results

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14. KOBAYASHI Noriko (00241753)

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15. KANO Chieko (90204594)

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16. SAKAI Takako (40215588)

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17. SAKOTA Kumiko (80284131)

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18. FORD-NIWA Junko (70286201)

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19. 奥山徹 (30177191)

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20. NORIMATSU Jyunya

# of Collaborated Projects : 1results

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21. HAMADA Masahiro

# of Collaborated Projects : 1results

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22. TSUBOKA Eiichi

# of Collaborated Projects : 1results

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23. NITTA Tsuneo

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
24. TSUNODA Takaaki

# of Collaborated Projects : 1results

# of Collaborated Products : 2results
25. YAMAGUCHI Taichi

# of Collaborated Projects : 1results

# of Collaborated Products : 2results

YAMAMOTO Mikio 山本 幹雄

Research Projects

Research Products

Co-Researchers

部分転置ダブル配列ngram言語モデルの構築高速化と深化Principal InvestigatorOngoing

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

An aproach to high dimensional regression problems on small text data using topic modelsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

統計的機械翻訳における翻訳・言語モデルの高速かつコンパクトな実装方法に関する研究Principal InvestigatorOngoing

Principal Investigator

Project Period (FY)

Research Category

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A leap from short range language models to middle range modeling using dependency ngramsPrincipal Investigator

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Phrase reordering models integrating words, phrases and language models for statistical machine translationPrincipal Investigator

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Development of statistical machine translation mode using Bayesian statisticsPrincipal Investigator

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Improvement of topic-based language models using Dirichlet mixtures and their applicationsPrincipal Investigator

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A study on optimazation of units for statistical language modelsPrincipal Investigator

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Suffix Arrayを利用した全部分文字列による情報検索Principal Investigator

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文字レベルと単語レベルの確率モデルを融合した形態素解析システムPrincipal Investigator

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タグなしコーパスからの形態素解析情報の抽出Principal Investigator

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YAMAMOTO Mikio 山本幹雄