TOMIOKA Ryota 冨岡亮太

… Alternative Names

富岡亮太トミオカリョウタ

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Researcher Number	70518282
Affiliation (based on the past Project Information) *help	2017: 東京大学, 情報理工学(系)研究科, 助教 2015: Microsoft Research, Researcher 2011 – 2013: 東京大学, 情報理工学(系)研究科, 助教 2010 – 2012: 東京大学, 大学院・情報理工学系研究科, 助教
Review Section/Research Field	Principal Investigator Intelligent informatics / Intelligent informatics Except Principal Investigator Complex systems / Intelligent informatics
Keywords	Principal Investigator 機械学習 / データマイニング / 凸最適化 / テンソル分解 / 最適化 / スパース / スパース正則化 / テンソル / 行列 / 正則化 / スパース性 … More Except Principal Investigator … More アルゴリズム / 最適化 / ベイズ推論 / セミパラメトリック / スパースモデリング / ネットワーク / 異常検知 / モデル選択 / 潜在的ダイナミックス / 潜在変数モデル / 変化検知 / ビッグデータ / 機械学習 / 潜在的ダイナミクス / データマイニング / 情報論的学習理論 Less

Deepening and applications of sparse modeling by approaches of semiparametric Bayesian inference
- Principal Investigator
  
  Fukumizu Kenji
- Project Period (FY)
  2013 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  The Institute of Statistical Mathematics
高度なデータ解析の実現のための機械学習および最適化アルゴリズムの相転移現象の解析Principal Investigator
- Principal Investigator
  
  冨岡亮太
- Project Period (FY)
  2013
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Intelligent informatics
- Research Institution
  The University of Tokyo
Study on Information theoretic Learning Theory of Latent Dynamics
- Principal Investigator
  
  Yamanishi Kenji
- Project Period (FY)
  2011 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Intelligent informatics
- Research Institution
  The University of Tokyo
Machine learning based on sparsity-inducing regularization for matricesPrincipal Investigator
- Principal Investigator
  
  TOMIOKA Ryota
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Intelligent informatics
- Research Institution
  The University of Tokyo

All 2015 2014 2013 2012 2011 2010 Other

All Journal Article Presentation Book

[Book] Augmented Lagrangian Methods for Learning, Selecting, and Combining Features (S.Sra, S.Nowozin, S.J.Wright編集"Optimization for Machine Learning"の一部)2011
- Author(s)
  冨岡亮太
- Publisher
  MIT Press(印刷中(掲載確定))
- Data Source
  KAKENHI-PROJECT-22700138
[Book] Augmented Lagrangian methods for learning, selecting, and combining features.2011
- Author(s)
  R. Tomioka, T. Suzuki, and M. Sugiyama.
- Publisher
  MIT Press.
- Data Source
  KAKENHI-PROJECT-22700138
[Journal Article] Early detection of persistent topics in social networks.2015
- Author(s)
  Shota .Saito, Ryota.Tomioka, and Kenji.Yamanish
- Journal Title
  
  Social Network Analysis and Mining
  
  Volume: 0 Issue: 1 Pages: 5-19
- DOI
  10.1007/s13278-015-0257-1
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23240019
[Journal Article] Ryota Tomioka, and Taiji Suzuki: Convex Tensor Decomposition via Structured Schatten Norm Regularization.2014
- Author(s)
  Tomioka, R. and Suzuki, T.
- Journal Title
  
  Advances in Neural Information Processing Systems
  
  Volume: 26 Pages: 1331-1339
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-25120012
[Journal Article] Global Analytic Solution of Fully-observed Variational Bayesian Matrix Factorization2013
- Author(s)
  Shinichi Nakajima, Masashi Sugiyama, S. Derin Babacan, Ryota Tomioka
- Journal Title
  
  Journal of Machine Learning Research
  
  Volume: 14 Pages: 1-37
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22700138
[Journal Article] スパース正則化学習の理論とアルゴリズム2013
- Author(s)
  冨岡亮太
- Journal Title
  
  日本応用数理学会論文誌
  
  Volume: 23
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25870192
[Journal Article] Global analytic solution of fully-observed variational Bayesian matrix factorization.2013
- Author(s)
  S. Nakajima, M. Sugiyama, S. Babacan,and R. Tomioka.
- Journal Title
  
  J. Mach.Learn. Res.
  
  Volume: 14 Pages: 1-37
- Data Source
  KAKENHI-PROJECT-22700138
[Journal Article] Discovering emerging topics in social streams via link anomaly detection.2012
- Author(s)
  T. Takahashi, R. Tomioka, and K. Yamanishi
- Journal Title
  
  IEEE Transactions on Knowledge and Data Engineering.
  
  Volume: (Accepted.)
- Data Source
  KAKENHI-PROJECT-22700138
[Journal Article] Discovering Emerging Topics in Social Streams via Link Anomaly Detection2012
- Author(s)
  Toshimitsu Takahashi, Ryota Tomioka, Kenji Yamanishi
- Journal Title
  
  IEEE Transactions on Knowledge and Data Engineering
  
  Volume: 未定 Issue: 1 Pages: 120-130
- DOI
  10.1109/tkde.2012.239
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22700138, KAKENHI-PROJECT-23240019
[Journal Article] Super-Linear Convergence of Dual Augmented Lagrangian Algorithm for Sparse Learning2011
- Author(s)
  冨岡亮太
- Journal Title
  
  Journal of Machine Learning Research
  
  Volume: (印刷中(掲載確定))
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22700138
[Journal Article] Super-linear convergence of dual augmented Lagrangian algorithm for sparse learning.2011
- Author(s)
  R. Tomioka, T. Suzuki, and M. Sugiyama
- Journal Title
  
  Journal of Machine Learning Research
  
  Volume: 12 Pages: 1537-1586
- Data Source
  KAKENHI-PROJECT-22700138
[Journal Article] SpicyMKL: A Fast Algorithm for Multiple Kernel Learning with Thousands of Kernels2011
- Author(s)
  Taiji Suzuki and Ryota Tomioka
- Journal Title
  
  DOI 10.1007/s10994-011-5252-9
  
  Volume: 85 Issue: 1-2 Pages: 77-108
- DOI
  10.1007/s10994-011-5252-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22700138, KAKENHI-PROJECT-22700289
[Journal Article] SpicyMKL: A Fast Algorithm for Multiple Kernel Learning with Thousands of Kernels.2011
- Author(s)
  T. Suzuki and R. Tomioka
- Journal Title
  
  Machine Learning
  
  Volume: 85 Pages: 77-108
- Data Source
  KAKENHI-PROJECT-22700138
[Presentation] Quantitative prediction of glaucomatous visual field loss from few measurements2013
- Author(s)
  Z. Liang, R. Tomioka, H. Murata, R. Asaoka, and K. Yamanishi
- Organizer
  IEEE International Conference on Data Mining (ICDM’13)
- Place of Presentation
  アメリカ・テキサス州ダラス
- Data Source
  KAKENHI-PROJECT-25870192
[Presentation] Quantitative prediction of glaucomatous visual field loss from few measurements2013
- Author(s)
  Zenghan Liang, Ryota Tomioka, Hiorshi Murata, Ryo Asaoka, Kenji Yamanishi
- Organizer
  IEEE International Conference on Data Mining (ICDM2013)
- Place of Presentation
  Dallas, USA
- Data Source
  KAKENHI-PROJECT-23240019
[Presentation] 時空間クラスタリングに基づく緑内障進行予測の研究2013
- Author(s)
  梁曾漢、冨岡亮太、村田博史、朝岡亮、山西健司
- Organizer
  第16回情報論的学習理論ワークショップ(IBIS2013)
- Place of Presentation
  東京、東工大
- Data Source
  KAKENHI-PROJECT-23240019
[Presentation] Infinite Positive Semidefinite Tensor Factorization with Application to Music Signal Analysis2013
- Author(s)
  K. Yoshii, R. Tomioka, D. Mochihashi, and M. Goto
- Organizer
  30th International Conference on Machine Learning (ICML 2013)
- Place of Presentation
  アメリカ・ジョージア州アトランタ
- Data Source
  KAKENHI-PROJECT-25870192
[Presentation] Non-negative Multiple Tensor Factorization2013
- Author(s)
  K. Takeuchi, R. Tomioka, K. Ishiguro, A. Kimura, and H. Sawada
- Organizer
  IEEE International Conference on Data Mining (ICDM’13)
- Place of Presentation
  アメリカ・テキサス州ダラス
- Data Source
  KAKENHI-PROJECT-25870192
[Presentation] Convex Tensor Decomposition via Structured Schatten Norm Regularization2013
- Author(s)
  R. Tomioka and T. Suzuki
- Organizer
  Neural Information Processing Systems 2013 (NIPS 2013)
- Place of Presentation
  アメリカ・ネバダ州レイク・タホ
- Data Source
  KAKENHI-PROJECT-25870192
[Presentation] A Bayesian Analysis of the Radioactive Releases of Fukushima2012
- Author(s)
  Ryota Tomioka and Morten Mørup
- Organizer
  Artificial Intelligence and Statistics 2012 (AISTATS2012)
- Place of Presentation
  ラパルマ・スペイン
- Data Source
  KAKENHI-PROJECT-22700138
[Presentation] Perfect dimensionality recovery by variational Bayesian PCA.2012
- Author(s)
  S. Nakajima, R. Tomioka, M. Sugiyama,and S. Babacan
- Organizer
  In Advances in Neural Information Processing Systems
- Data Source
  KAKENHI-PROJECT-22700138
[Presentation] A combinatorial algebraic approach for the identifiability of low-rank matrix completion.2012
- Author(s)
  F. Kiraly and R. Tomioka
- Organizer
  In Proc. 29th International Conference on Machine Learning
- Data Source
  KAKENHI-PROJECT-22700138
[Presentation] A Combinatorial Algebraic Approach for the Identifiability of Low-Rank Matrix Completion2012
- Author(s)
  Franz Kiraly and Ryota Tomioka
- Organizer
  The 29th International Conference on Machine Learning (ICML2012)
- Place of Presentation
  エジンバラ・イギリス
- Data Source
  KAKENHI-PROJECT-22700138
[Presentation] A Bayesian Analysis of the Radioactive Releases of Fukushima2012
- Author(s)
  Ryota Tomioka, Morten Morup
- Organizer
  Fifteenth International Conference on Artificial Intelligence and Statistics
- Place of Presentation
  La Palma, Spain
- Data Source
  KAKENHI-PROJECT-23240019
[Presentation] A Bayesian Analysis of the Radioactive Releases of Fukushima.2012
- Author(s)
  R. Tomioka and M. Morup
- Organizer
  In JMLUR Workshop and Conference Proceedings 22 (AISTATS2012)
- Data Source
  KAKENHI-PROJECT-22700138
[Presentation] ソーシャルネットワークにおける長期間流行する話題の早期検出2012
- Author(s)
  斎藤翔太、冨岡亮太、山西健司
- Organizer
  電子情報通信学会情報論的学習理論と機械学習研究会
- Place of Presentation
  東京
- Year and Date
  2012-03-12
- Data Source
  KAKENHI-PROJECT-23240019
[Presentation] Perfect Dimensionality Recovery by Variational Bayesian PCA2012
- Author(s)
  Shinichi Nakajima, Ryota Tomioka, Masashi Sugiyama, S. Derin Babacan
- Organizer
  Neural Information Processing Systems 2012 (NIPS2012)
- Place of Presentation
  レイクタホ・アメリカ
- Data Source
  KAKENHI-PROJECT-22700138
[Presentation] Latent Dirichlet Allocationを用いた潜在的構造変化検知2012
- Author(s)
  上田真士,冨岡亮太,山西健司,石黒勝彦,澤田宏,上田修功
- Organizer
  電子情報通信学会情報論的学習理論と機械学習研究会
- Place of Presentation
  東京
- Year and Date
  2012-03-12
- Data Source
  KAKENHI-PROJECT-23240019
[Presentation] Real-time Change-point Detection Using Sequentially Discounting Normalized Maximum Likelihood Coding2011
- Author(s)
  浦部泰宏、山西健司、冨岡亮太
- Organizer
  Pacific-Asia Conference on Knowledge Discovery and Data Mining
- Place of Presentation
  中国深
- Year and Date
  2011-05-25
- Data Source
  KAKENHI-PROJECT-23240019
[Presentation] Discovering emerging topics in social streams via link anomaly detection.2011
- Author(s)
  T. Takahashi, R. Tomioka, and K.Yamanishi.
- Organizer
  In Proc. of the 11th International Conference on Data Mining(ICDM2011)
- Data Source
  KAKENHI-PROJECT-22700138
[Presentation] Statistical Performance of Convex Tensor Decomposition2011
- Author(s)
  Ryota Tomioka, Taiji Suzuki, Kohei Hayashi, and Hisashi Kashima
- Organizer
  Neural Information Processing Systems 2011 (NIPS2011)
- Place of Presentation
  グラナダ・スペイン
- Data Source
  KAKENHI-PROJECT-22700138
[Presentation] Statistical Performance of Convex Tensor Decomposition.2011
- Author(s)
  R Tomioka, T. Suzuki, K. Hayashi, and H. Kashima
- Organizer
  In Advances in Neural Information Processing Systems
- Data Source
  KAKENHI-PROJECT-22700138
[Presentation] Discovering Emerging Topics in Social Streams via Link Anomaly Detection2011
- Author(s)
  高橋俊充、冨岡亮太、山西健司
- Organizer
  IEEE International Conference on Data Milling
- Place of Presentation
  カナダバンクーバー
- Year and Date
  2011-12-12
- Data Source
  KAKENHI-PROJECT-23240019
[Presentation] Discovering Emerging Topics in Social Streams via Link Anomaly Detection2011
- Author(s)
  Toshimitsu Takahashi, Ryota Tomioka, and Kenji Yamanishi
- Organizer
  IEEE International Conference on Data Mining 2011 (ICDM2011)
- Place of Presentation
  バンクーバー・カナダ
- Data Source
  KAKENHI-PROJECT-22700138
[Presentation] A fast augmented Lagrangian algorithm for learning low-rank matrices.2010
- Author(s)
  R. Tomioka, T. Suzuki, M. Sugiyama, and H. Kashima.
- Organizer
  In Proc. the 27th Annual International Conference on Machine Learning (ICML2010)
- Place of Presentation
  Omnipress
- Data Source
  KAKENHI-PROJECT-22700138
[Presentation] A Fast Augmented Lagrangian Algorithm for Learning Low-Rank Matrices2010
- Author(s)
  冨岡亮太
- Organizer
  27th Annual International Conference on Machine Learning (ICML 2010)
- Place of Presentation
  イスラエル・ハイファ
- Year and Date
  2010-06-22
- Data Source
  KAKENHI-PROJECT-22700138
[Presentation] Early detection of persistent topics in social networks
- Author(s)
  Shota Saito, Ryota Tomioka, and Kenji Yamanishi
- Organizer
  2014 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining
- Place of Presentation
  Beijin China
- Year and Date
  2014-08-17 – 2014-08-20
- Data Source
  KAKENHI-PROJECT-23240019

1. NISHIYAMA Yu (60586395)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. Yamanishi Kenji (90549180)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
3. KASHIMA Hisashi (80545583)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. Fukumizu Kenji (60311362)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. LIU Song (80760579)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 鈴木大慈 (60551372)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. TERAZONO Yasushi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. SAKURAI Ei-ichi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. URABE Yasuhiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
10. IWAI Hiroki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. TAKAHASHI Toshimitsu

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. HIRAI So

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. HAYASHI Yu

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. KANAZAWA Hiroki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. SATO Sho-ichi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. SAKAI Yoshiki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. LIANG Zenghan

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
18. OEDA Shin-ichi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. ASAOKA Ryo

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
20. MURATA Hiroshi

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
21. SAITO Shota

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
22. Ito Yu

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
23. MIYAGUCHI Kohei

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. KAJIMURA Shun-suke

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. BABA Yukino

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. OYAMA Satohi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. KURIHARA Masahito

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. WANG Jingling

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

TOMIOKA Ryota 冨岡 亮太

富岡 亮太 トミオカ リョウタ

Research Projects

Research Products

Co-Researchers

Deepening and applications of sparse modeling by approaches of semiparametric Bayesian inference

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

高度なデータ解析の実現のための機械学習および最適化アルゴリズムの相転移現象の解析Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on Information theoretic Learning Theory of Latent Dynamics

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Machine learning based on sparsity-inducing regularization for matricesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] Augmented Lagrangian Methods for Learning, Selecting, and Combining Features (S.Sra, S.Nowozin, S.J.Wright編集"Optimization for Machine Learning"の一部)2011

Author(s)

Publisher

Data Source

[Book] Augmented Lagrangian methods for learning, selecting, and combining features.2011

Author(s)

Publisher

Data Source

[Journal Article] Early detection of persistent topics in social networks.2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Ryota Tomioka, and Taiji Suzuki: Convex Tensor Decomposition via Structured Schatten Norm Regularization.2014

Author(s)

Journal Title

Data Source

[Journal Article] Global Analytic Solution of Fully-observed Variational Bayesian Matrix Factorization2013

Author(s)

Journal Title

Data Source

[Journal Article] スパース正則化学習の理論とアルゴリズム2013

Author(s)

Journal Title

Data Source

[Journal Article] Global analytic solution of fully-observed variational Bayesian matrix factorization.2013

Author(s)

Journal Title

Data Source

[Journal Article] Discovering emerging topics in social streams via link anomaly detection.2012

Author(s)

Journal Title

Data Source

[Journal Article] Discovering Emerging Topics in Social Streams via Link Anomaly Detection2012

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Super-Linear Convergence of Dual Augmented Lagrangian Algorithm for Sparse Learning2011

Author(s)

Journal Title

Data Source

[Journal Article] Super-linear convergence of dual augmented Lagrangian algorithm for sparse learning.2011

Author(s)

Journal Title

Data Source

[Journal Article] SpicyMKL: A Fast Algorithm for Multiple Kernel Learning with Thousands of Kernels2011

Author(s)

Journal Title

DOI

Data Source

TOMIOKA Ryota 冨岡亮太

富岡亮太トミオカリョウタ