School personnel information

写真b

TATSUMI Keiji


Keyword

Chaos dynamics, Global optimization, Support vector machine

Mail Address

Mail Address

URL

http://sa.eei.eng.osaka-u.ac.jp/eeisa003/index.html

Gender

Male

Organization 【 display / non-display

  • 1998.04.01 - 2005.03.31, Graduate School of Engineering, Research Assistant

  • 2005.04.01 - 2007.03.31, Division of Electrical, Electronic and Information Engineering, Graduate School of Engineering, Research Assistant

  • 2007.04.01 - 2009.04.30, Division of Electrical, Electronic and Information Engineering, Graduate School of Engineering, Assistant Professor

  • 2009.05.01 - , Division of Electrical, Electronic and Information Engineering, Graduate School of Engineering, Associate Professor

Education 【 display / non-display

Kyoto University Faculty of Engineering  Graduated 1993.03
Nara Institute of Science and Technology   Completed 1995.03
Nara Institute of Science and Technology   1995.04
Kyoto University Graduate School, Division of Engineering  1996.10
Kyoto University Graduate School, Division of Engineering  Accomplished credits for doctoral program 1998.03
Kyoto University Graduate School, Division of Information and Communication  Completed 2006.11

Employment Record 【 display / non-display

Osaka University, Assistant Professor 2007.04 - 2009.04
Osaka University Associate Professor 2009.05 -

Research topics 【 display / non-display

  • Learning method for the neural network,
    Chaotic metaheuristics for global optimization,
    Support vector machine for classification
    Control and system engineering-related, Kansei informatics-related, Intelligent informatics-related

Academic Society Membership 【 display / non-display

  • The Society of Instrument and Control Engineers

  • the Institute of Systems, Control and Information Engineers

  • IEEE

 

Academic Papers 【 display / non-display

  • Soft-margin Approximate Multi-objective Support Vector Machine Using Reference Point Method, Keiji Tatsumi, Stephan Matzke, Yasuhiro Matsugi, and Yoshifumi Kusunoki,International Conference on Nonlinear Analysis and Convex Analysis International Conference on Optimization Techniques and Applications (NACA-ICOTA2019), 2019.09, International Conference(Non Proceeding)

  • Refinement of Convergence Analysis for Consensus Optimization Algorithm with Adaptive Stepsize Rule, Yoshifumi Kusunoki, Naoki Hayashi, Takeshi Hatanaka, Keiji Tatsumi, Proceedings of the SICE Annual Conference 2019, 1293-1296, 2019.09, International Conference(Proceedings)

  • Scalarization for Approximate Multiobjective Multiclass Support Vector Machine Using the Large-k Norm, Yoshifumi Kusunoki, Keiji Tatsumi, Proceedings of the 11th Conference of the European Society for Fuzzy Logic and Technology, 698-705, 2019.09, International Conference(Proceedings)

  • Adaptive Stepsize Rule for Consensus Optimization by Supervisory Control Architecture, Yoshifumi Kusunoki, Naoki Hayashi, Takeshi Hatanaka, Keiji Tatsumi, Transactions of the Institute of Systems, Control and Information Enginners,32(9) 338-348, 2019.09, Papers

  • Approximate Multiobjective Multiclass Support Vector Machine Restricting Classifier Candidates Based on k-Means Clustering, Keiji Tatsumi, Takahumi Sugimoto, Yoshifumi Kusunoki, Integrated Uncertainty in Knowledge Modelling and Decision Making, 271-283, 2019.03, International Conference(Proceedings)

display all >>