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Affiliation Department |
Department of Computer Science
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Title |
Associate Professor |
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Homepage |
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External Link |
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YOKOTA Tatsuya
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Research Areas
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Informatics / Mathematical informatics
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Informatics / Intelligent informatics
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Informatics / Perceptual information processing
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Informatics / Soft computing
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Informatics / Life, health and medical informatics
From School
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Tokyo Institute of Technology Faculty of Engineering Graduated
2005.04 - 2009.03
Country：Japan
From Graduate School
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Tokyo Institute of Technology Doctor's Course Completed
2011.04 - 2014.03
Country：Japan
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Tokyo Institute of Technology Master's Course Completed
2009.04 - 2011.03
Country：Japan
External Career
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RIKEN Center for Advanced Intelligence Project (AIP) Tensor Learning Team Visiting Scientist
2019.10
Country：Japan
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The University of Tokyo
2022.11
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RIKEN Brain Science Institute (BSI) Advanced Brain Signal Processing Unit (Andrzej Cichocki Laboratory) Researcher
2014.04 - 2016.02
Country：Japan
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RIKEN Brain Science Institute (BSI) Advanced Brain Signal Processing Unit (Andrzej Cichocki Laboratory) Junior Research Associate
2011.04 - 2014.03
Country：Japan
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Harvard Medical School Computational Radiology Laboratory Visiting Researcher
2017.02 - 2017.03
Country：United States
Professional Memberships
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日本学術振興会協力会 AI活用型システム創成委員会
2021.02
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APSIPA
2015.12
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IEICE
2013.11
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IEEE
2013.09
Papers
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A New Model for Tensor Completion: Smooth Convolutional Tensor Factorization Reviewed
H. Takayama and T. Yokota.
IEEE Access 11 67526 - 67539 2023
Authorship：Last author Language：English Publishing type：Research paper (scientific journal)
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Fast Algorithm for Low-rank Tensor Completion in Delay-embedded Space Reviewed International journal
Ryuki Yamamoto, Hidekata Hontani, Akira Imakura, Tatsuya Yokota
Proceedings of CVPR 2022.06
Language：English Publishing type：Research paper (international conference proceedings) Publisher：IEEE
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Bayesian tensor completion and decomposition with automatic CP rank determination using MGP shrinkage prior Reviewed International coauthorship International journal
H. Takayama, Q. Zhao, H. Hontani, and T. Yokota
SN Computer Science 3 ( 225 ) 1 - 17 2022.03
Language：English Publishing type：Research paper (scientific journal) Publisher：Springer
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Manifold Modeling in Embedded Space: An Interpretable Alternative to Deep Image Prior Reviewed International coauthorship International journal
T. Yokota, H. Hontani, Q. Zhao, and A. Cichocki
IEEE Transactions on Neural Networks and Learning Systems 33 ( 3 ) 1022 - 1036 2020.12
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Block Hankel Tensor ARIMA for Multiple Short Time Series Forecasting Reviewed International coauthorship International journal
Q. SHI, J. YIN, J. CAI, A. Cichocki, T. Yokota, L. CHEN, M. Yuan, and J. Zeng
Proceedings of AAAI 2020.02
Language：English Publishing type：Research paper (international conference proceedings)
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Dynamic PET Image Reconstruction Using Nonnegative Matrix Factorization Incorporated with Deep Image Prior Reviewed International journal
T. Yokota, K. Kawai, M. Sakata, Y, Kimura, and H, Hontani
Proceedings of ICCV 2019.11
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Real Time Estimation of Electric Fields Induced by Transcranial Magnetic Stimulation with Deep Neural Networks Reviewed International coauthorship International journal
Tatsuya Yokota, Toyohiro Maki, Tatsuya Nagata, Takenobu Murakami, Yoshikazu Ugawa, Ilkka Laakso, Akimasa Hirata, Hidekata Hontani
Brain Stimulation 2019.07
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1016/j.brs.2019.06.015
Other Link： https://www.sciencedirect.com/science/article/pii/S1935861X19302669
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Simultaneous Tensor Completion and Denoising by Noise Inequality Constrained Convex Optimization Reviewed International journal
T. Yokota and H. Hontani
IEEE Access 7 15669 - 15682 2019.01
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：IEEE
DOI： 10.1109/ACCESS.2019.2894622
Other Link： https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8625383
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Missing Slice Recovery for Tensors Using a Low-rank Model in Embedded Space Reviewed International coauthorship International journal
T. Yokota, B. Erem, S. Guler, S. Warfield, and H. Hontani
Proceedings of CVPR 2018.06
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
Other Link： https://arxiv.org/abs/1804.01736
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Simultaneous Visual Data Completion and Denoising based on Tensor Rank and Total Variation Minimization and its Primal-dual Splitting Algorithm Reviewed International journal
Tatsuya Yokota, Hidekata Hontani
Proceedings of CVPR 2017.07
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings) Publisher：IEEE
Other Link： http://openaccess.thecvf.com/content_cvpr_2017/papers/Yokota_Simultaneous_Visual_Data_CVPR_2017_paper.pdf
Books and Other Publications
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"Chapter 11: Tensor methods for low-level vision" in Tensors for Data Processing: Theory, Methods and Applications
T. Yokota, C.F. Caiafa, Q. Zhao（ Role： Contributor）
Elsevier 2021.11 （ ISBN:9780128244470 ）
Total pages：596 Responsible for pages：371--426 Language：eng Book type：Scholarly book
Other Link： https://www.amazon.it/Tensors-Data-Processing-Methods-Applications/dp/012824447X
Presentations
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ランダム化SVDにおける自動ランク決定法およびテンソル分解への応用
渡邉大樹，本谷秀堅，横田達也
信号処理シンポジウム 2023.11
Event date： 2023.11
Language：Japanese Presentation type：Oral presentation (general)
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テンソルリング分解におけるランク決定のための評価基準の検討について
園部寛幸，本谷秀堅，横田達也
信号処理シンポジウム 2023.11
Event date： 2023.11
Language：Japanese Presentation type：Oral presentation (general)
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テンソル分解に基づく線形逆問題のためのADMM-MMアルゴリズム
向井学，本谷秀堅，横田達也
信号処理シンポジウム 2023.11
Event date： 2023.11
Language：Japanese Presentation type：Oral presentation (general)
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Zn負極/電解液界面における微小角入射X線回折測定を用いたin-situ評価
吉川崇大，渡邊大晃，山本美樹，高林康裕，木村耕治，横田達也，藤波想，林好一
電池討論会 2023.11
Event date： 2023.11
Language：Japanese Presentation type：Oral presentation (general)
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非負行列分解とダイナミックPETイメージング Invited
横田達也
JAMIT若手医用画像工学シンポジウム（SAMIT2023） 2023.10
Event date： 2023.10
Language：Japanese Presentation type：Oral presentation (invited, special)
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因果推論に基づく悪性リンパ腫の定量評価基準構築に向けた拡散モデルによる反事実画像の生成
古賀諒一，クグレマウリシオ，横田 達也，大島 孝一，三好 寛明，永石 美晴，橋本 典明，竹内 一郎，本谷 秀堅
情報論的学習理論ワークショップ（IBIS2023） 2023.10
Event date： 2023.10
Language：Japanese Presentation type：Oral presentation (general)
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平滑畳み込みテンソル分解によるテンソル補完
高山拓夢，横田達也
情報論的学習理論ワークショップ（IBIS2023） 2023.10
Event date： 2023.10
Language：Japanese Presentation type：Oral presentation (general)
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任意の線形変換に基づく特徴空間での適応的ブロックスパース正則化
古橋敬信，本谷秀堅，横田達也
情報論的学習理論ワークショップ（IBIS2023） 2023.10
Event date： 2023.10
Language：Japanese Presentation type：Oral presentation (general)
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悪性リンパ腫病理画像の定量評価基準構築に向けた 反事実画像生成のための条件付き拡散モデルの検討
古賀諒一，クグレマウリシオ，横田 達也，大島 孝一，三好 寛明，永石 美晴，橋本 典明，竹内 一郎，本谷 秀堅
JAMIT若手医用画像工学シンポジウム（SAMIT2023） 2023.10
Event date： 2023.10
Language：Japanese Presentation type：Oral presentation (general)
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曖昧ラベルからの補ラベル学習を用いた悪性リンパ腫病理画像における細胞核分類器の構築と濾胞性リンパ腫の悪性度定量化の試み
古賀諒一，クグレマウリシオ，横田 達也，大島 孝一，三好 寛明，永石 美晴，橋本 典明，竹内 一郎，本谷 秀堅
JAMIT若手医用画像工学シンポジウム（SAMIT2023） 2023.10
Event date： 2023.10
Language：Japanese Presentation type：Oral presentation (general)
Awards
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システムと信号処理サブソサイエティ貢献賞
2020.08 電子情報通信学会
横田達也
Award type：Award from Japanese society, conference, symposium, etc. Country：Japan
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IEEE Senior Member
2019.08 IEEE
Tatsuya Yokota
Country：United States
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Outstanding Award
2019.03 Nagoya Institute of Technology Center for Innovative Young Researchers
Tatsuya Yokota
Country：Japan
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Young Author Best Paper Award
2018.12 IEEE Signal Processing Society (SPS) Tokyo Joint Chapter Smooth PARAFAC Decomposition for Tensor Completion
Tatsuya Yokota, Qibin Zhao, and Andrzej Cichocki
Award type：International academic award (Japan or overseas) Country：Japan
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Incentive Award
2018.03 Nagoya Institute of Technology Center for Innovative Young Researchers
Tatsuya Yokota
Country：Japan
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Outstanding Reviewer
2017.01 IEEE Transactions on Cybernetics
Tatsuya Yokota
Award type：Honored in official journal of a scientific society, scientific journal Country：United States
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The 7th Research Incentive Award
2016.03 RIKEN Development of new technology and learning algorithm for analysis brain data using matrix/tensor decompositions
Tatsuya Yokota
Country：Japan
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Incentive Award
2015 Japan Society of Fuzzy Theory and Intelligent Informatics (SOFT) Multilinear tensor rank estimation via sparse Tucker decomposition
Tatsuya Yokota
Award type：Award from international society, conference, symposium, etc. Country：Japan
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Young Researcher Award
2014.12 IEEE Computational Intelligence Society Japan Chapter (CISJ) Multilinear tensor rank estimation via sparse Tucker decomposition
Tatsuya Yokota
Award type：Award from international society, conference, symposium, etc. Country：Japan
Scientific Research Funds Acquisition Results
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Optimization Theories, Algorithms, and Interfeces for General Tensor Decompositions
Grant number：23H03419 2023.04 - 2027.03
Authorship：Principal investigator Grant type：Competitive
Grant amount：\18590000 （ Direct Cost: \14300000 、 Indirect Cost：\4290000 ）
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Rank estimation and optimization methods of tensor network decomposition and its applications
Grant number：20H04208 2020.04 - 2023.03
Grant-in-Aid for Scientific Research Grant-in-Aid for Scientific Research(B)
Tatsuya Yokota, Hidekata Hontani, Qibin Zhao
Authorship：Principal investigator Grant type：Competitive
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細胞組織形態に基づく病型識別器の構築と悪性リンパ腫の異型性解析基盤の実現
Grant number：22H03613 2022.04 - 2025.03
科学研究費補助金 基盤研究(B)
本谷秀堅，三好寛明，大島孝一，Kugler Mauricio，横田達也
Authorship：Coinvestigator(s) Grant type：Competitive
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Tensor Network Representation for Machine Learning: Theoretical Study and Algorithms Development
Grant number：20H04249 2020.04 - 2024.03
Grant-in-Aid for Scientific Research Grant-in-Aid for Scientific Research(B)
Qibin Zhao, Jianting Cao, Tatsuya Yokota
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Construction of high-definition information space for understanding of 3D internal structure of pancreatic cancer tumor
Grant number：18H03262 2018.04 - 2021.03
Grant-in-Aid for Scientific Research Grant-in-Aid for Scientific Research(B)
H. Hontani, T. Yokota, M. Kugler, T. Katagiri
Other External Funds
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Multiway Delay Embedding and Modeling of Tensors
2020.04 - 2022.03
Japan Science and Technology Agency JST ACT-I Acceleration Phase
Tatsuya Yokota
Grant type：Competitive
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Multiway Delay Embedding and Modeling of Tensors
2018.10 - 2020.03
Japan Science and Technology Agency JST ACT-I
Tatsuya Yokota
Grant type：Competitive
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Fast optimization of matrix and tensor decompositions with parallel computing and its applications
2018.04 - 2019.03
Private Foundations
Tatsuya Yokota
Authorship：Principal investigator Grant type：Competitive
Committee Memberships
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第26回情報論的学習理論ワークショップ（IBIS2023）プログラム委員会 プログラム委員
2023.04 - 2023.10
Committee type：Academic society
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情報処理学会 コンピュータビジョンとイメージメディア研究運営委員会 運営委員
2022.04
Committee type：Academic society
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日本学術振興会協力会 AI活用型システム創成委員会 委員
2021.02
Committee type：Academic society
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電子情報通信学会 第33回 回路とシステムワークショップ実行委員会 幹事
2019.10 - 2020.11
Committee type：Academic society
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電子情報通信学会 信号処理研究専門委員
2017.06 - 2023.05
Committee type：Academic society