SHINYA SEKIZAKI

Last Updated :2024/07/03

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Assistant Professor
Web Site
http://www.hil.hiroshima-u.ac.jp/~sekizaki/
Other Contact Details
Graduate School of Engineering, 1-4-1, Kagamiyama, Higashi-Hiroshima, Japan
TEL : (+81)82-424-4590 FAX : (+81)82-422-7195
Self-introduction
Shinya Sekizaki received PhD degree in Engineering from Nagoya Institute of Technology, Nagoya, Japan in 2013. From 2013 to 2016 He was Special appointed Assistant Professor at Hiroshima University. From 2016 He is Assistant Professor at Hiroshima University. His research interests include decision making under uncertainties in electrical power systems.

Basic Information

Educational Backgrounds

  • Nagoya Institute of Technology, Graduate School of Engineering, Department of Scientific and Engineering Simulation, Japan, 2011, 2013
  • Nagoya Institute of Technology, Graduate School of Engineering, Department of Scientific and Engineering Simulation., Japan, 2009, 2011
  • Nagoya Institute of Technology, Department of Electrical and Electronic Engineering, Japan, 2005, 2009

Academic Degrees

  • Doctor of Engineering, Nagoya Institute of Technology
  • Master of Engineering, Nagoya Institute of Technology

Educational Activity

  • [Bachelor Degree Program] School of Engineering : Cluster 2(Electrical, Electronic and Systems Engineering) : Program of Electrical,Systems and Information Engineering
  • [Master's Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Electrical, Systems, and Control Engineering Program
  • [Master's Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Smart Innovation Program
  • [Doctoral Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Electrical, Systems, and Control Engineering Program
  • [Doctoral Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Smart Innovation Program

In Charge of Primary Major Programs

  • Electrical, Computer, and Systems Engineering

Research Fields

  • Engineering;Electrical and electronic engineering;Power engineering / Power conversion / Electric machinery

Research Keywords

  • Power system, Distribution system, Power quality, Renewable energy source, Electricity market, Decision making, Multi-objective optimization, Game theory, Machine learning, Power electronics

Affiliated Academic Societies

  • The Institute of Electrical Engineers of Japan
  • The Operations Research Society of Japan
  • Institute of Electrical and Electronics Engineers
  • The Institute of Electrical Installation Engineers of Japan
  • The Institute of Systems, Control and Information Engineers

Educational Activity

Course in Charge

  1. 2024, Undergraduate Education, 4Term, Power Electronics and Motor Control Application
  2. 2024, Undergraduate Education, Year, Graduation Thesis
  3. 2024, Graduate Education (Master's Program) , 1Term, Special Exercises on Electrical, Systems, and Control Engineering A
  4. 2024, Graduate Education (Master's Program) , 3Term, Special Exercises on Electrical, Systems, and Control Engineering B
  5. 2024, Graduate Education (Master's Program) , 4Term, Special Exercises on Electrical, Systems, and Control Engineering B

Research Activities

Academic Papers

  1. ★, Distribution system reconfiguration using a multiobjective evolutionary algorithm with an external archive, Proceedings of 2023 IEEE 13th International Workshop on Computational Intelligence and Applications (IWCIA2023), 43-49, 20231111
  2. ★, Robust price-based demand response framework for flexibility provision in distribution systems, Proceedings of the IEEE PES ISGT Europe 2023 (ISGT Europe 2023), 20231023
  3. ★, Development of single-phase synchronous inverter for single-phase microgrid,, Electronics, 13(3), 478-478, 20240123
  4. A robust energy management controller for microgrid operations considering generator's feasibility and energy trading, Proceedings of the IEEE PES ISGT Europe 2023 (ISGT Europe 2023), 20231023
  5. Two-swarm cooperative particle swarm optimization including prediction using Gaussian process regression, Proceedings of the 2023 IEEE conference on System, Man, and Cybernetics (IEEE SMC2023), 3552-3558, 20231001
  6. Improving TCPSO solution search performance using Gaussian process regression, Proceedings of the 27th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems (KES 2023), 20230906
  7. DEA approaches for two-level production and distribution planning problems, Proceedings of the 6th International Conference on Information Science and Systems (ICISS 2023), 90-97, 20230811
  8. ★, Distribution System Reconfiguration Considering Constraints for Asset Planning, IEEJ Transactions on Power and Energy, 143(8), 492-502, 20230801
  9. Distribution system reconfiguration with relaxing constraints using a multiobjective evolutionary algorithm, Proceedings of The International Council on Electrical Engineering (ICEE) Conference 2023, 20230702
  10. ★, DEA approaches for multiperiod two-level production and distribution planning problems, Mathematics, 11(21), 4492-4492, 20231030
  11. ★, Improvement of Two-swarm Cooperative PSO using Gaussian Process Regression, Transactions of the Institute of Systems, Control and Information Engineers, 36(7), 199-211, 20230715
  12. ★, Cooperative Electric Power Supply System in Distribution Networks for Power Supply in Disasters, Transactions of the Institute of Systems, Control and Information Engineers, 36(7), 187-198, 20230715
  13. ★, Optimizing Service Restoration in Distribution Systems based on Scheduling of Crews considering Priorities of Loads, IEEJ Transactions on Power and Energy, 143(6), 327-337, 20230601
  14. Optimizing service restoration in distribution systems based on scheduling of crews considering priorities of loads, ELECTRICAL ENGINEERING IN JAPAN, 20230825
    Link to Paper Search Results by DOI
  15. Averaged dual solution for linear production games and its characterization, Central European Journal of Operations Research, 31, 523-555, 20221015
    Link to Paper Search Results by DOI
  16. ★, Single-phase synchronous inverter with overcurrent protection using current controller with latched Limit strategy, IEEJ Transactions on Electrical and Electronic Engineering, 18(6), 1001-1014, 20230207
    Link to Paper Search Results by DOI
  17. A two-stage linear production planning model with partial cooperation under stochastic demands, Annals of Operations Research, 320, 293-324, 20221106
  18. ★, Cooperative voltage management by demand resources and fair payoff allocation for distribution systems, International Journal of Electrical Power and Energy Systems, 145(108696), 1-14, 20221010
    Link to Paper Search Results by DOI
  19. Adaptive data sharing methods for multi-agent systems using deep reinforcement learning, International Journal of Computational Intelligence Studies (Special Issue on IEEE IWCIA2021 Innovative Methods and Applications in Computational Intelligence),, 11(3/4), 176-199, 20230206
  20. A novel design of single-phase microgrid based on non-interference core synchronous inverters for power system stabilization, IET Generation, Transmission & Distribution, 16(17), 20220324
  21. ★, Impact of Retailer and Consumer Behavior on Voltage in Distribution Network Under Liberalization of Electricity Retail Market, ELECTRICAL ENGINEERING IN JAPAN, 194(4), 27-41, 20151117
    Link to Paper Search Results by DOI
  22. ★, Retailer's Power Procurement Considering Risk from Volatile Market Prices utilizing the Fractile Model in Chance Constraint Problem, IEEJ Transactions on Electronics, Information and Systems, 136(5), 732-745, 20160501
    Link to Paper Search Results by DOI
  23. ★, Analysis of Electricity Market Model with Demand Response in Distribution Network, IEEJ Transactions on Electronics, Information and Systems, 135(3), 292-303, 20150301
    Link to Paper Search Results by DOI
  24. ★, An Impact of Retailer and Consumer's Behavior on Voltage in Distribution Network under Liberalization of Electricity Retail Market, IEEJ Transactions on Power and Energy, 134(11), 917-929, 20141101
    Link to Paper Search Results by DOI
  25. ★, Electricity retail market model with flexible price settings and elastic price-based demand responses by consumers in distribution network, INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, 81, 371-386, 20160229
    Link to Paper Search Results by DOI
  26. ★, Reactive Power Control in Distribution Substation for Reducing Voltage Fluctuation on Upper System, IEEJ Transactions on Power and Energy, 134(2), 153-161, 20140201
    Link to Paper Search Results by DOI
  27. A Study on Voltage Management considering Fairness of Consumers in Distribution System with Photovoltaic Generations, 61(4), 105-114, 20170401
  28. Cooperative particle swarm optimization in distance-based clustered groups,, Journal of Software Engineering and Applications (JSEA), 10, 143-158, 201702
  29. System Change Detection Method using Recurrent Neural Networks, IEEJ Transactions on Electronics, Information and Systems, 137(2), 242-248, 20170201
    Link to Paper Search Results by DOI
  30. ★, Distribution Network Management under Electricity Deregulation using Evolutionary Many-objective Optimization, Journal of Multi-Criteria Decision Analysis, 201709
  31. A Development of Power System Stabilizer using Synchronizing Power on VSC, Proceedings of the International Conference on Electrical Engineering (ICEE2016), 201607
  32. A Theoretical and Experimental Study on Pseudo-synchronizing Power Inverter, Proceedings of the International Conference on Electrical Engineering (ICEE2016), 201607
  33. A Development of Pseudo-Synchronizing Power VSCs Controller for Grid Stabilization, Proceedings of the 19th Power Systems Computation Conference (PSCC), 201606
  34. Experimental Study on Power System Stabilization by Pseudo-Synchronizing Power Inverter with Multiple Synchronous Machines, The IEEE PES Innovative Smart Grid Technologies – Asia Conference Proceedings (IEEE ISGT Asia 2016), 201612
  35. A Development of A Single-phase Synchronous Inverter for Grid Resilience and Stabilization, The IEEE PES Innovative Smart Grid Technologies – Asia Conference (IEEE ISGT Asia 2017) Proceedings, 20171204
  36. Improved anticipatory classifier system with internal memory for POMDPs with aliased states, Procedia Computer Sicence, 112 (Proceedings of the 21st International Conference on Knowledge-Based and Intelligent Information & Engineering Systems (KES2017)), 20170906
  37. Analysis of Cooperative Structure of Demand Response and Market Strategy of Aggregator Based on Payoff Allocation, 2017 IEEE 10th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2017), 20171111
  38. Development of Interactive Multi-Objective Reinforcement Learning Considering Preference Structure of a Decision Maker, 2017 IEEE 10th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2017), 20171111
  39. Structural Optimization of Deep Belief Network Theorem for Classification in Speech Recognition, 2017 IEEE 10th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2017), 20171111
  40. Deep belief network optimization in speech recognition, Proceedings of the 2nd Internatinoal Conference on Sustainable Information Engineering and Technology (SIET 2017), 20171124
  41. System Change Detection Method Using Recurrent Neural Networks, ELECTRONICS AND COMMUNICATIONS IN JAPAN, 101(1), 39-46, 20171114
    Link to Paper Search Results by DOI
  42. Agent-based Simulation of Retailers under Competitive Environment using Classi er System*, 30(12), 467-479, 20171215
  43. Structural optimization of deep belief network by evolutionary computation methods including Tabu search, Transactions on Machine Learning and Artificial Intelligence, 6(1), 69-80, 20180107
    Link to Paper Search Results by DOI
  44. ★, A Decision Making to Price Demand Resources for Voltage Management in Distribution Network with Photovoltaic Generations, 31(4), 137-149, 20180415
  45. Aggregation of preference information using neural networks in group multiattribute decision analysis, IMA Journal of Management Mathematics, 29, 275-296, 20180613
    Link to Paper Search Results by DOI
  46. A Development of Single-phase Synchronous Inverter for Microgrid Operation, International Workshop on Power Engineering in Remote Islands (IWPI2018), 20180212
  47. Payoff Allocation to Controllable Demand Resources in Distribution Network with Photovoltaic Generations, Grand Renewable Energy 2018 International Conference and Exhibition (GRE2018), 20180617
  48. An Experimental Study of Single-phase Synchronous Inverter with Hardware in the Loop Simulation, 24th International Conference on Electrical Engineering (ICEE 2018), 20180624
  49. Decision making of electricity retailer with multiple channels of purchase based on fractile criterion with rational responses of consumers, INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, 105, 877-893, 201902
    Link to Paper Search Results by DOI
  50. ★, A development of an equilibrium analysis model between electricity retailers under competitive environment, ELECTRICAL ENGINEERING IN JAPAN, 207(1), 24-35, 20190325
    Link to Paper Search Results by DOI
  51. ★, Proposal of a single-phase synchronous inverter with noninterference performance for power system stability enhancement and emergent microgrid operation, ELECTRICAL ENGINEERING IN JAPAN, 207(3), 3-13, 20190513
    Link to Paper Search Results by DOI
  52. Stabilization of Microgrid with Multiple Inverters, Proceedings of International Federation of Automatic Control, The 10th Symposium on Control of Power and Energy Systems (CPES2018), 20180904
  53. A Development of Single-Phase Synchronous Inverter and Integration to Single-Phase Microgrid Effective for Frequency Stability Enhancement, Proceedings of International Federation of Automatic Control, The 10th Symposium on Control of Power and Energy Systems (CPES2018), 20180904
  54. A HIL Simulation of Islanding Operation using Single-phase Synchronous Inverter, Proceedings of International Workshop on Power Engineering in Remote Islands (IWPI2018-Jeju), 20181031
  55. Feature extraction and classification of learners using neural networks, Proceedings of IEEE Frontiers In Education (FIE 2018), 20181003
  56. Development of rational decision making procedure based on additive multi-attribute utility function using strict preference information, Proceedings of 2018 Joint 10th International Conference on Soft Computing and Intelligent Systems and 19th International Symposium on Advanced Intelligent Systems (SCIS & ISIS 2018), 20181205
  57. Enhancing single speaker recognition using deep belief network, Transactions on Machine Learning and Artificial Intelligence, 6(4), 1-20, 20180907
  58. ★, A development of an equilibrium analysis model between electricity retailers under competitive environment, Electrical Engineering in Japan, 138(11), 902-913, 20181101
  59. Proposal of a single-phase synchronous inverter with noninterference performance for power system stability enhancement and emergent microgrid operation, Electrical Engineering in Japan, 138(11), 893-901, 20181101
  60. Hypervolume-based multi-objective reinforcement learning: interactive approach, Advances in Science, Technology and Engineering Systems Journal (ASTESJ), 4(1), 93-100, 20190126
  61. Effective voltage control by SVR to reduce the capacity of SVC using solar radiation information with real time simulator, Journal of International Council on Electrical Engineering, 3(4), 340-347, 20131001
  62. Voltage control in distribution system with large amount of photovoltaic generations, Proceedings of the IASTED Technology and Management Conferences 2010, Power and Energy Systems (AsiaPES 2010), 21-27, 20101101
  63. Cooperative voltage control of SVR and SVC using solar radiation information, Proceedings of the International Conference on Electrical Engineering 2011 (ICEE2011), 20110701
  64. Effective voltage control by SVR to reduce the capacity of SVC using solar radiation information with real time simulator, Proceedings of the International Conference on Electrical Engineering 2012 (ICEE2012), 14-19, 20120701
  65. Determination method of optimal sending voltage for voltage regulation by LRT control in distribution system with a large amount of PVs, Proceedings of the International Conference on Electrical Engineering 2012, (ICEE2012), 20-25, 20120701
  66. The influence to the harmonics voltages in the branch distribution system by the static capacitors in HV consumers, Proceedings of Asia-Pacific Conference on Electrical Installation, The 10th International Workshop, 551-554, 20120801
  67. Impact of demand response on voltage in distribution network with photovoltaic generations, Grand Renewable Energy 2014 Proceedings, 20140701
  68. Agent-based simulation analysis for networks formation using PSO, 2014 IEEE 7th International Workshop on Computational Intelligence and Applications Proceedings (IWCIA2014), 159-163, 20141101
  69. Structural optimization of neural networks and training data selection method for prediction, 2014 IEEE 7th International Workshop on Computational Intelligence and Applications Proceedings (IWCIA2014), 20141101
  70. A study on voltage source converter with synchronizing power for power system stabilization, The International Conference on Electrical Engineering (ICEE2015), 20150701
  71. An intelligent home energy management system with classier system, 2015 IEEE 8th International Workshop on Computational Intelligence and Applications (IWCIA2015), 9-14, 20151101
  72. A study for retailer's risk hedge considering responses of consumers in electricity deregulation, 2015 IEEE 8th International Workshop on Computational Intelligence and Applications (IWCIA2015), 167-172, 20151101
  73. The multi-objective optimization of distribution system management in deregulated electricity market, 2015 IEEE 8th International Workshop on Computational Intelligence and Applications (IWCIA2015), 155-160, 20151101
  74. Optimization of Demand Resources for Cooperative Voltage Management in Distribution System with Photovoltaic Generations, Proceedings of the International Council of Electrical Engineering Conference, 20190703
  75. A Development of Many-objective Optimization Evolutionary Algorithm for Reconfiguration of Distribution System with Photovoltaic Generations, Proceedings of the International Council of Electrical Engineering Conference, 20190703
  76. Finding Generalized Nash Equilibrium in Electricity Retail Market under Competitive Environment: An EPEC Approach, Proceedings of the International Council of Electrical Engineering Conference, 20190703
  77. ★, A many-objective evolutionary algorithm incorporating decision maker's preference and its application to management of the electricity distribution network, JOURNAL OF MULTI-CRITERIA DECISION ANALYSIS, 26(3-4), 165-186, 201908
    Link to Paper Search Results by DOI
  78. Development of a classifier system for a continuous environment, ELECTRONICS AND COMMUNICATIONS IN JAPAN, 102(10), 17-25, 20190819
    Link to Paper Search Results by DOI
  79. Prediction of DC-AC Converter Efficiency Degradation due to Device Aging Using a Compact MOSFET-Aging Model, IEICE TRANSACTIONS ON ELECTRONICS, E103C(3), 119-126, 20190902
    Link to Paper Search Results by DOI
  80. Distribution line downsizing based on a set of non-dominated solutions for a network reconfiguration problem of an electric distribution system with many objectives, OPTIMIZATION AND ENGINEERING, 22(2), 1117-1139, 202106
    Link to Paper Search Results by DOI
  81. Decision making for electricity retailers in fractile model from multiple markets with rational responses of consumers, International Journal of Energy Technology and Policy, 16(4), 413-432, 20200701

Invited Lecture, Oral Presentation, Poster Presentation

  1. Distribution system reconfiguration using a multiobjective evolutionary algorithm with an external archive,, Shinya Sekizaki, Shuya Sato, Seigo Terayama, Ichiro Nishizaki, Tomohiro Hayashida, Takaaki Mutou and Yasuyuki Kunii, 2023 IEEE 13th International Workshop on Computational Intelligence and Applications (IWCIA2023), 2023/11/11, Without Invitation, English, Hiroshima, Japan
  2. Robust price-based demand response framework for flexibility provision in distribution systems, Shinya Sekizaki, Ichiro Nishizaki, and Tomohiro Hayashida, IEEE PES ISGT Europe 2023 (ISGT Europe 2023), 2023/10/23, Without Invitation, English, Grenoble, France
  3. Distribution system reconfiguration with relaxing constraints using a multiobjective evolutionary algorithm, Shinya Sekizaki, Shuya Sato, Seigo Terayama, Ichiro Nishizaki, Tomohiro Hayashida, Takaaki Muto, and Yasuyuki Kunii, The International Council on Electrical Engineering (ICEE) Conference 2023, 2023/07/02, Without Invitation, English, Hong Kong
  4. A multiobjective evolutionary algorithm for distribution system reconfiguration problems, Shinya Sekizaki, Ichiro Nishizaki, and Tomohiro Hayashida, 2022 Joint 12th International Conference on Soft Computing and Intelligent Systems and 23rd International Symposium on Advanced Intelligent Systems (SCIS&ISIS), 2022/11/29, Without Invitation, English, Ise-Shima, Japan
  5. Decision making procedure based on multiattribute utility theory using Bayesian inference, Tomohiro Hayashida,, Shinya Sekizaki, Ichiro Nishizaki, and Masato Ono, 2022 Joint 12th International Conference on Soft Computing and Intelligent Systems and 23th International Symposium on Advanced Intelligent Systems (SCIS&ISIS), 2022/11/29, Without Invitation, English, Ise-Shima, Japan
  6. Development of single-phase synchronous inverter for grid stabilization, Yoshifumi Zoka, Shinya Sekizaki, Naoto Yorino, Yutaka Sasaki, Ahmed Bedawy, Hiromu Inami, Jumpei Koishi, Takuya Shimada, and Keita Tanaka, The 11th Bulk Power Systems Dynamics and Control Symposium (IREP'2022), 2022/07/25, Without Invitation, English, Banff, Canada
  7. Latched limit strategy for single-phase synchronous inverter for realization of designed grid forming performance, Shinya Sekizaki, Naoto Yorino, Yutaka Sasaki, Yoshifumi Zoka, Toshihisa Shimizu, Ichiro Nishizaki, 11th Symposium on Control of Power and Energy Systems (IFAC CPES 2022), 2022/06/21, Without Invitation, Japanese
  8. Possibility of introducing grid-forming inverter into distribution systems and its effect on the power system stability, Naoto Yorino, Yoshifumi Zoka, Yutaka Sasaki, Shinya Sekizaki, Ahmed Bedawy, Hiromu Inami, Jumpei Koishi, CIGRE 2022 Kyoto Symposium, 2022/04/05, Without Invitation, English, Kyoto, Japan
  9. Improvement of Particle Swarm Optimization focusing on diversity of the particle swarm, Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki, Yuki Takamori, 2020 IEEE International Conference on Systems, Man, and Cybernetics (SMC2020), 2020/10/11, Without Invitation, English, IEEE Systems, Man, and Cybernetics (SMC2020),, Online
  10. Improvement of Two-swarm Cooperative Particle Swarm Optimization using Immune Algorithms and Swarm Clustering, Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki and Yuki Takamori, 2019 IEEE 11th International Workshop on Computational Intelligence and Applications (IWCIA2019), 2019/11/09, Without Invitation, English, Hiroshima, Japan
  11. Feature extraction and classification of Learners using Multi-Context Recurrent Neural Network, Yusuke Tanimoto, Tomohiro Hayashida, Toru Yamamoto, Shin Wakitani, Takuya Kinoshita, Ichiro Nishizaki, and Shinya Sekizaki, 2019 IEEE 11th International Workshop on Computational Intelligence and Applications (IWCIA2019), 2019/11/09, Without Invitation, English, Hiroshima, Japan
  12. Learner model and prediction of the learners understanding degree using the neural networks, Tomohiro Hayashida, Toru Yamamoto, Shin Wakitani, Ichiro Nishizaki, Shinya Sekizaki, Yusuke Tanimoto, IEEE Frontiers In Education (FIE 2019), 2019/10/16, Without Invitation, English, Cincinnati, USA
  13. Finding Generalized Nash Equilibrium in Electricity Retail Market under Competitive Environment: An EPEC Approach, Yujiro Matsuyama, Shinya Sekizaki, Ichiro Nishizaki, and Tomohiro Hayashida, The International Council of Electrical Engineering Conference, 2019/07/02, Without Invitation, English, Hong Kong
  14. A Development of Many-objective Optimization Evolutionary Algorithm for Reconfiguration of Distribution System with Photovoltaic Generations, Takuya Yamasaki, Shinya Sekizaki, Ichiro Nishizaki, Tomohiro Hayashida, Yuki Kanazawa, and Hirokazu Uenishi, The International Council of Electrical Engineering Conference, 2019/07/02, Without Invitation, English, Hong Kong
  15. Optimization of Demand Resources for Cooperative Voltage Management in Distribution System with Photovoltaic Generations, Takuya Nadayoshi, Shinya Sekizaki, Ichiro Nishizaki, and Tomohiro Hayashida, The International Council of Electrical Engineering Conference, 2019/07/02, Without Invitation, English, Hong Kong
  16. Decision making procedure using strict preference information for group decision based on multi-attribute utility analysis, Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki, and Masato Ono, 25th International Conference on Multiple Criteria Decision Making (MCDM2019), 2019/06/16, Without Invitation, English, Istanbul, Turkey
  17. Interactive multiobjective reinforcement learning for multi-step optimization problems, Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki, and Hiroyuki Yamamoto, International Conference on Multiple Criteria Decision Making (MCDM2019), 2019/06/16, Without Invitation, English, Istanbul, Turkey
  18. A many objective optimization approach for distribution system asset planning integrated with network reconfiguration, Shinya Sekizaki, Takuya Yamasaki, Naoyuki Shibukawa, Ichiro Nishizaki, Tomohiro Hayashida, Yuuki Kanazawa, and Hirokazu Uenishi, International Conference on Multiple Criteria Decision Making (MCDM2019), 2019/06/16, Without Invitation, English, Istanbul, Turkey
  19. Effective use of a novel designed inverter for distributions system to improve power system stability and voltage profiles, Naoto Yorino, Yutaka Sasaki, and Shinya Sekizaki, The 15th International workshop on electric power control centers (EPCC 15), 2019/05/12, Without Invitation, English, Reykjavik, Iceland
  20. Development of rational decision making procedure based on additive multi-attribute utility function using strict preference information, Masato Ono, Tomohiro Hayashida, Ichiro Nishizaki and Shinya Sekizaki, 2018 Joint 10th International Conference on Soft Computing and Intelligent Systems and 19th International Symposium on Advanced Intelligent Systems (SCIS & ISIS 2018), 2018/12/06, Without Invitation, English, Toyama, Japan
  21. A HIL Simulation of Islanding Operation using Single-phase Synchronous Inverter, Yuki Nakamura, Shinya Sekizaki, Kosuke Matsuo, Naoto Yorino, Yutaka Sasaki, Yoshifumi Zoka, International Workshop on Power Engineering in Remote Islands (IWPI2018-Jeju), 2018/10/31, Without Invitation, English, Jeju, Korea
  22. Feature extraction and classification of learners using neural networks, Tomohiro Hayashida, Toru Yamamoto, Shin Wakitani, Ichiro Nishizaki, Shinya Sekizaki, Yusuke Tanimoto, IEEE Frontiers In Education (FIE 2018), 2018/10/04, Without Invitation, English, San Jose, USA
  23. A Development of Single-Phase Synchronous Inverter and Integration to Single-Phase Microgrid Effective for Frequency Stability Enhancement, Shinya Sekizaki, Kosuke Matsuo, Yutaka Sasaki, Naoto Yorino, Yuki Nakamura, Yoshifumi Zoka, Toshihisa Shimizu, and Ichiro Nishizaki, International Federation of Automatic Control, The 10th Symposium on Control of Power and Energy Systems (CPES2018), 2018/09/05, Without Invitation, English, International Federation of Automatic Control, Tokyo, Japan
  24. Stabilization of Microgrid with Multiple Inverters, Yuki Nakamura, Shinya Sekizaki, Kosuke Matsuo, Yutaka Sasaki, Naoto Yorino, Yoshifumi Zoka, and Ichiro Nishizaki, International Federation of Automatic Control, The 10th Symposium on Control of Power and Energy Systems (CPES2018), 2018/09/04, Without Invitation, English, International Federation of Automatic Control, Tokyo, Japan
  25. An Experimental Study of Single-phase Synchronous Inverter with Hardware in the Loop Simulation, Kosuke Matsuo, Shinya Sekizaki, Yutaka Sasaki, Naoto Yorino, Yuki Nakamura, Yoshifumi Zoka, Ichiro Nishizaki, 24th International Conference on Electrical Engineering (ICEE 2018), 2018/06/26, Without Invitation, English
  26. Payoff Allocation to Controllable Demand Resources in Distribution Network with Photovoltaic Generations, Shinya Sekizaki, Nadayoshi Takuya, Shinya Masumi, Ichiro Nishizaki, and Tomohiro Hayashida, Grand Renewable Energy 2018 International Conference and Exhibition (GRE2018), 2018/06/22, Without Invitation, English
  27. Profit Allocation for Voltage Management System in Distribution Network using Demand Resources, Shinya Sekizaki, 2018/05/16, Without Invitation, Japanese
  28. Effective Power System Operation with Synchronous Inverters, Yutaka Sasaki, Naoto Yorino, Yoshifumi Zoka, and Shinya Sekizaki,, IEEE International Symposium on Devices, Circuits and Systems (ISDCS 2018), 2018/03/29, With Invitation, English, ISDCS 2018, Kolkata, India
  29. A Development of Single-phase Synchronous Inverter for Microgrid Operation, Yuki Nakamura, Shinya Sekizaki, Yutaka Sasaki, Kosuke Matsuo, Naoto Yorino, Yoshifumi Zoka, and Ichiro Nishizaki, International Workshop on Power Engineering in Remote Islands (IWPI2018), 2018/02/12, Without Invitation, English, Okinawa
  30. A Development of A Single-phase Synchronous Inverter for Grid Resilience and Stabilization,, Shinya Sekizaki, Yutaka Sasaki, Naoto Yorino, Yoshifumi Zoka, Yuki Nakamura, and Ichiro Nishizaki, The IEEE PES Innovative Smart Grid Technologies – Asia Conference (IEEE ISGT Asia 2017), 2017/12/07, Without Invitation, English, The IEEE PES Innovative Smart Grid Technologies – Asia Conference (IEEE ISGT Asia 2017), Auckland, New Zealand
  31. Structural Optimization of Deep Belief Network Theorem for Classification in Speech Recognition, Murman Dwi Prasetio, Tomohiro Hayashida, Ichiro Nishizaki, and Shinya Sekizaki, 2017 IEEE 10th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2017), 2017/11/11, Without Invitation, English, 2017 IEEE 10th International Workshop on Computational Intelligence & Applications Proceedings (IWCIA 2017), Hiroshima, Japan
  32. Development of Interactive Multi-Objective Reinforcement Learning Considering Preference Structure of a Decision Maker, Hiroyuki Yamamoto, Tomohiro Hayashida, Ichiro Nishizaki, and Shinya Sekizaki, 2017 IEEE 10th International Workshop on Computational Intelligence & Applications (IWCIA 2017), 2017/11/11, Without Invitation, English, 2017 IEEE 10th International Workshop on Computational Intelligence & Applications (IWCIA 2017), Hiroshima, Japan
  33. Analysis of Cooperative Structure of Demand Response and Market Strategy of Aggregator Based on Payoff Allocation, Shogo Nishiyama, Shinya Sekizaki, Ichiro Nishizaki, and Tomohiro Hayashida, 2017 IEEE 10th International Workshop on Computational Intelligence & Applications (IWCIA 2017), 2017/11/11, Without Invitation, English, 2017 IEEE 10th International Workshop on Computational Intelligence & Applications (IWCIA 2017), Hiroshima, Japan
  34. Practical Decision Making for Distribution Network Management based on Evolutionary Algorithms and Preference of the Network Operator, Shinya Sekizaki, Ichiro Nishizaki, and Tomohiro Hayashida, 24th International Conference on Multiple Criteria Decision Making (MCDM2017), 2017/07/10, Without Invitation, English, Ottawa, Canada
  35. Group Decision Making based on MultiAttribute Utility Theory using Baysien Estimation Method,, Tomohiro Hayashida, Ichiro Nishizaki, and Shinya Sekizaki, 24th International Conference on Multiple Criteria Decision Making (MCDM2017), 2017/07/10, Without Invitation, English, Ottawa, Canada
  36. Multiobjective Reinforcement Learning Considering Preference of a Decision Maker,, Tomohiro Hayashida, Ichiro Nishizaki, and Shinya Sekizaki, 24th International Conference on Multiple Criteria Decision Making (MCDM2017), 2017/07/10, Without Invitation, English, Ottawa, Canada
  37. Development of a Plug-in Type Synchronous Inverter for Grid Stability Enhancement,, Yutaka Sasaki, Shinya Sekizaki, Naoto Yorino, INTERNATIONAL WORKSHOP ON ELECTRIC POWER CONTROL CENTERS (EPCC 14), 2017/05/14, Without Invitation, English, Wiesloch, Germany
  38. Experimental Study on Power System Stabilization by Pseudo-Synchronizing Power Inverter with Multiple Synchronous Machines, Shinya Sekizaki, Yutaka Sasaki, Naoto Yorino, Yuki Nakamura, Yoshifumi Zoka, and Ichiro Nishizaki, The IEEE PES Innovative Smart Grid Technologies – Asia Conference (IEEE ISGT Asia 2016), 2016/11/28, Without Invitation, English, IEEE, Melbourne, Australia
  39. A Solution of Electric Power Trade Strategy for Retailers Considering Responses of Consumers, Kentaro Uehara, Shinya Sekizaki, Ichiro Nishizaki, Tomohiro Hayashida, 2016/10/22, Without Invitation, Japanese, Hiroshima University
  40. A Study on Multi-Objective Optimization of Distribution System for Time-Varying Data, Ryo Tanaka, Shinya Sekizaki, Ichiro Nishizaki, Tomohiro Hayashida, 2016/10/22, Without Invitation, Japanese, Hiroshima University
  41. Distance-based clustering of population and intergroup cooperative particle swarm optimization, Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki, Shunsuke Koto, 2016 IEEE International Conference on Systems, Man, and Cybernetics (SMC2016), 2016/10/09, Without Invitation, English, IEEE Systems, Man, and Cybernetics (SMC2016), Budapest, Hungary
  42. Development o classifier Systems for Continuous Environment including Aliased States, Tetsuya Yuki, Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki, 2016 IEEE SMC Hiroshima Chapter Young Researcher's Workshop, 2016/07/16, Without Invitation, Japanese, 2016 IEEE SMC Hiroshima Chapter, Japan
  43. Development of smart HEMS with consumer preference for household instrument, Ryuhei Ohishi, Shinya Sekizaki, Ichiro Nishizaki, Tomohiro Hayashida, 2016 IEEE SMC Hiroshima Chapter Young Researcher's Workshop, 2016/07/16, Without Invitation, Japanese, 2016 IEEE SMC Hiroshima Chapter, Hiroshima
  44. Solution of linear production games on the network and the axiom, Kenta Tanaka, Ichiro Nishizaki, Tomohiro Hayashida, Shinya Sekizaki, 2016 IEEE SMC Hiroshima Chapter Young Researcher's Workshop, 2016/07/16, Without Invitation, Japanese, 2016 IEEE SMC Hiroshima Chapter, Hiroshima
  45. A study on keep of the balance between supply and demand on the basis of cooperative game, Shogo Nishiyama, Shinya Sekizaki, Ichiro Nishizaki, Tomohiro Hayashida, 2016 IEEE SMC Hiroshima Chapter Young Researcher's Workshop, 2016/07/16, Without Invitation, Japanese, 2016 IEEE SMC Hiroshima Chapter, Hiroshima
  46. A Theoretical and Experimental Study on Pseudo-synchronizing Power Inverter, Shinya Sekizaki, Naoto Yorino, Yuki Nakamura, Yutaka Sasaki, Yoshifumi Zoka, and Ichiro Nishizaki, The International Conference on Electrical Engineering (ICEE2016), 2016/07/03, Without Invitation, English, IEEJ, Okinawa
  47. A Development of Power System Stabilizer using Synchronizing Power on VSC, Yuki Nakamura, Naoto Yorino, Shinya Sekizaki, Yutaka Sasaki, and Yoshifumi Zoka, The International Conference on Electrical Engineering (ICEE2016), 2016/07/03, Without Invitation, English, IEEJ, Okinawa
  48. A Development of Pseudo-Synchronizing Power VSCs Controller for Grid Stabilization, Shinya Sekizaki, Yuki Nakamura, Yutaka Sasaki, Naoto Yorino, Yoshifumi Zoka and Ichiro Nishizaki, 19th Power Systems Computation Conference (PSCC), 2016/06/20, Without Invitation, English, PSCC2016, Genova, Italy
  49. A Study on Voltage Management considering Fairness of Consumers in Distribution System with Photovoltaic Generations, Shinya Sekizaki, Ichiro Nishizaki, Tomohiro Hayashida, The 60th Annual Conference of the Institute of Systems, Control, and Information Engineers, 2016/05/25, Without Invitation, Japanese, Institute of Systems, Control, and Information Engineers, Kyoto, Japan
  50. Structural optimization method of deep belief networks for data classi cation, Tomohiro Hayashida, Ichiro Nishizaki, Shinya Sekizaki, Masaroni Nishida, The 60th Annual Conference of the Institute of Systems, Control, and Information Engineers, 2016/05/25, Without Invitation, Japanese, The 60th Annual Conference of the Institute of Systems, Control, and Information Engineers, Kyoto, Japan
  51. Grid stability with pseudo synchronizing power inverter, Shinya Sekizaki, Yuki Nakamura, Yutaka Sasaki, Yoshifumi Zoka, Masataka Miyake, Naoto Yorino, 2015/11/15, Without Invitation, Japanese, Kobe, Japan
  52. A study for retailer's risk hedge considering responses of consumers in electricity deregulation, Kentaro Uehara, Shinya Sekizaki, Ichiro Nishizaki and Tomohiro Hayashida, 2015 IEEE 8th International Workshop on Computational Intelligence & Applications, 2015/11/07, Without Invitation, English, IEEE SMC Hiroshima Chapter, Hiroshima
  53. The multiobjective optimization of distribution system management in deregulated electricity market, Ryo Tanaka, Shinya Sekizaki, Ichiro Nishizaki and Tomohiro Hayashida, 2015 IEEE 8th International Workshop on Computational Intelligence & Applications, 2015/11/07, Without Invitation, English, IEEE SMC Hiroshima Chapter, Hiroshima
  54. An intelligent home energy management system with classifier system, Shinya Sekizaki, Ichiro Nishizaki and Tomohiro Hayashida, 2015 IEEE 8th International Workshop on Computational Intelligence & Applications, 2015/11/07, Without Invitation, English, IEEE SMC Hiroshima Chapter, Hiroshima
  55. A Development of Pseudo-Synchronizing Power VSC for Grid Stabilization, Shinya Sekizaki, Yuki Nakamura, Yutaka Sasaki, Naoto Yorino, Souta Ito, Yoshifumi Zoka, 2015/10/17, Without Invitation, Japanese, IEEJ, Yamaguchi, Japan
  56. Study on a Building Energy Management System -- A case of Hiroshima University, Yuki Yamamoto, Yuta Shimamura, Naoto Yorino, Yoshifumi Zoka, Yutaka Sasaki, Shinya Sekizaki, 2015/10/17, Without Invitation, Japanese, IEEJ, Yamaguchi, Japan
  57. Modeling and Simulation for Electric Power Market, Kohei Morinaga, Shinya Sekizaki, Yutaka Sasaki, Naoto Yorino, Yoshifumi Zoka, 2015/10/17, Without Invitation, Japanese, IEEJ, Yamaguchi, Japan
  58. Modeling and Simulation for Power System Stability using Simpowersystems, Sota Ito, Yuki Nakamura, Shinya Sekizaki, Yutaka Sasaki, Yoshifumi Zoka, Naoto Yorino, 2015/10/17, Without Invitation, Japanese, IEEJ, Yamaguchi, Japan
  59. A Basic Study on Grid Stabilization with Pseudo-Synchronizing Power VSC, Shinya Sekizaki, Yuki Nakamura, Yutaka Sasaki, Naoto Yorino, Yoshifumi Zoka, 2015/09/16, Without Invitation, Japanese, IEEJ, Miyagi, Japan
  60. Effectiveness of Pseudo-Synchronizing Power VSC under System Disturbances, Yuki Nakamura, Naoto Yorino, Shinya Sekizaki, Yutaka Sasaki, Yoshifumi Zoka, 2015/09/16, Without Invitation, Japanese, IEEJ, Miyagi, Japan
  61. A Study on Power Demand and Supply Forecast under Large Uncertainties, Kohei Morinaga, Shinya Sekizaki, Yutaka Sasaki, Naoto Yorino, Yoshifumi Zoka, 2015/09/16, Without Invitation, Japanese, IEEJ, Miyagi, Japan
  62. Study on a Building Energy Management System -- A case of Hiroshima University, Yuki Yamamoto, Yuta Shimamura, Naoto Yorino, Yoshifumi Zoka, Yutaka Sasaki, Shinya Sekizaki, 2015/09/01, Without Invitation, Japanese, IEIEJ, Hokkaido, Japan
  63. A Basic Study of Cooperative Game in Electricity Market, Shinya Sekizaki, Ichiro Nishizaki, Tomohiro Hayashida, The 2015 Annual Conference of Power and Energy Society IEE of Japan, 2015/08/27, Without Invitation, Japanese, IEEJ, Aichi, Japan
  64. A Study on Pseudo-Synchronizing Power VSC for Power System Stabilization, Yuki Nakamura, Sota Ito, Shinya Sekizaki, Yutaka Sasaki, Yoshifumi Zoka, Naoto Yorino, Masataka Miyake, The 2015 Annual Conference of Power and Energy Society IEE Japan, 2015/08/25, Without Invitation, Japanese, IEEJ, Aichi, Japan
  65. Multiobjective Optimization of Distribution Network Management in Deregulated Electricity Market, Shinya Sekizaki, Ichiro Nishizaki, Tomohiro Hayashida, 23rd International Conference on Multiple Criteria Decision Making (MCDM2015), 2015/08/05, Without Invitation, English, MCDM, Hamburg, Germany
  66. A Study on Voltage Source Converter with Synchronizing Power for Power System Stabilization, Yuki Nakamura, Yutaka Sasaki, Yoshifumi Zoka, Naoto Yorino, Shinya Sekizaki, and Masataka Miyake, The International Conference on Electrical Engineering (ICEE2015), 2015/07/07, Without Invitation, English, IEEJ, Hong Kong, China
  67. Voltage Management in Deregulated Electrical Power System with Renewable Energy Resource, Shinya Sekizaki, Ichiro Nishizaki, Tomohiro Hayashida, 2015/05/20, Without Invitation, Japanese, ISCIE, Osaka, Japan
  68. A Study of Voltage Source Converter with Synchronizing Power for Power Stabilization, Yuki Nakamura, Sota Ito, Shinya Sekizaki, Yutaka Sasaki, Masataka Miyake, Yoshifumi Zoka, Naoto Yorino, 2015 Annual Meeting Record IEE Japan, 2015/03/26, Without Invitation, Japanese, IEEJ, Tokyo, Japan
  69. Multi-objective Optimization for Reconfiguration of Distribution Network in the Deregulated Electricity Market, Shinya Sekizaki, Ichiro Nishizaki, Tomohiro Hayashida, 2015 Annual Meeting Record IEE Japan, 2015/03/24, Without Invitation, Japanese, IEEJ, Tokyo, Japan

Awards

  1. 2018/12/01, IEEE SMC Hiroshima Chapter Young Researcher Award, Chair of IEEE SMC Hiroshima Chapter
  2. 2017/11/11, IEEE SMC Hiroshima Chapter Young Researcher Award, Chair of IEEE SMC Hiroshima Chapter, Development of interactive multi-criteria reinforcement learnig considering preference structure of a decision maker
  3. 2018/02/20, award, IEEJ, A Development of A Single-phase Synchronous Inverter for Single-phase Microgrid
  4. 2015/11/06, IEEE SMC Hiroshima Chapter Young Researcher Award, IEEE SMC Hiroshima Chapter Chair, 電力自由化における需要家の応答を考慮した小売業者のリスクヘッジに対する一検討

Patented

  1. Patent, 5601521

External Funds

Acceptance Results of Competitive Funds

  1. KAKENHI(Grant-in-Aid for Scientific Research(B)), A development of the single-phase microgrid, 2017/04/01, 2019/03/31

Social Activities

History as Peer Reviews of Academic Papers

  1. 2020, Applied Energy, Others, Reviewer, 3
  2. 2020, International Journal of Electrical Power and Energy Systems, Others, Reviewer, 3
  3. 2019, energies, Others, Reviewer, 2
  4. 2019, Energy Systems With Applications, Others, Reviewer, 2
  5. 2019, Energy Sources, Parat B: Economics, Planning, and Policy, Reviewer, 1