Personal Webpage of Wataru Kurebayashi

Wataru Kurebayashi

Wataru Kurebayashi, Ph.D. in Engineering, Assistant Professor, Hirosaki University
弘前大学教育推進機構教育戦略室助教　紅林亘　博士(工学)

Thank you for visiting my webpage! Please don't hesitate to contact me if you have any questions or comments regarding our research projects. My e-mail address is as follows:

Research Experience & Education

Apr. 2020 - Present: Assistant Professor at Hirosaki University

Apr. 2018 - Mar. 2020: Assistant Professor at Shiga University

Apr. 2017 - Mar. 2018: Junior Associate Professor at Aomori University

Apr. 2015 - Mar. 2017: Assistant Professor at Aomori University

Oct. 2014 - Mar. 2015: JSPS Research Fellow (PD)

Sep. 2014: Ph.D. Degree in Engineering, Tokyo Institute of Technology

Apr. 2014 - Sep. 2014: JSPS Research Fellow (DC2)

Sep. 2012: Master Degree in Engineering, Saitama University

Sep. 2010: Bachelor Degree in Engineering, Saitama University

Research Interest

Applied mathematics (nonlinear dynamical systems & sotochastic processes)

Data science (time series analysis & mathematical modeling of biological systems)

Academic Society

The Institute of Electronics, Information and Communication Engineers (IEICE)

The Physical Society of Japan (JPS)

Grants

Apr. 2020 - Mar. 2023: JSPS KAKENHI (Grants‐in‐aid for Young Scientists)

Apr. 2016 - Mar. 2019: JSPS KAKENHI (Grants‐in‐aid for Young Scientists (B))

Apr. 2014 - Mar. 2015: JSPS KAKENHI (Grants‐in‐aid for JSPS Research Fellow)

Awards

Mar. 2015: Young Researcher's Award, IEICE

Dec. 2014: Paper Award, NLP, IEICE

Oct. 2012: Student Paper Award, NOLTA2012

Jan. 2009: Saitama University President Award

Books

Charu C. Aggarwal (著), 竹村彰通, 今泉允聡 (監訳), 李鍾賛, 今井貴史, 今井徹, 今泉允聡, 紅林亘, 齋藤邦彦, 健山智子, 寺田裕, 西出俊, 西出亮 (訳), "ニューラルネットワークとディープラーニング (Neural Networks and Deep Learning)", 学術図書出版社 (2022).
[Link]

S. Shirasaka, W. Kurebayashi and H. Nakao, "Phase-Amplitude Reduction of Limit Cycling Systems", In A. Mauroy, I. Mezić and Y. Susuki (eds), "The Koopman Operator in Systems and Control: Concepts, Methodologies, and Applications", Springer, Cham, Switzerland, pp. 383-417 (2020).
[Link]

Journal Papers

Note: * denotes the correspoding author.

Y. Kato*, J. Zhu, W. Kurebayashi, H. Nakao, "Asymptotic phase and amplitude for classical and semiclassical stochastic oscillators via Koopman operator theory", Mathematics 9, 2188 (2021).
[Journal]

M. Okano*, W. Kurebayashi, M. Shinya, and H. Nakao, "Hybrid dynamics in a paired rhythmic synchronization–continuation task", Physica A 524(15), pp. 625-638 (2019).
[Journal]

S. Shirasaka*, W. Kurebayashi, and H. Nakao, "Phase-amplitude reduction of transient dynamics far from attractors for limit-cycling systems", Chaos 27(2), 023119 (2017).
[Journal]

S. Shirasaka*, W. Kurebayashi, and H. Nakao, "Phase reduction theory for hybrid nonlinear oscillators", Physical Review E 95, 012212 (2017).
[Journal]

W. Kurebayashi*, S. Shirasaka, and H. Nakao, "A criterion for timescale decomposition of external inputs for generalized phase reduction of limit-cycle oscillators", Nonlinear Theory and Its Applications 6(2), 171-180 (2015).
[Journal (open access)]

W. Kurebayashi*, T. Ishii, M. Hasegawa, and H. Nakao, "Design and control of noise-induced synchronization patterns", Europhysics Letters, 107(1), 10009 (2014).
[Journal] [PDF]

M. Kazama, W. Kurebayashi*, T. Tsuchida, Y. Minoshima, M. Hasegawa, K. Kimura, and H. Nakao, "Enhancement of noise correlation for noise-induced synchronization of limit-cycle oscillators by threshold filtering", Nonlinear Theory and Its Applications 5, 157-171 (2014).
[Journal (open access)]

W. Kurebayashi*, S. Shirasaka, and H. Nakao, "Phase Reduction Method for Strongly Perturbed Limit Cycle Oscillators", Physical Review Letters 111, 214101 (2013).
[Journal] [PDF] [PDF(Supplemental Material)]

W. Kurebayashi*, K. Fujiwara, and T. Ikeguchi, "Colored noise induces synchronization of limit cycle oscillators", Europhysics Letters 97, 50009 (2012).
[Journal] [PDF]

Conference Papers (Recent)

W. Kurebayashi, S. Shirasaka and H. Nakao, "Optimal Model Selection for Estimating Stochastic Koopman Modes", Proceedings of 2017 International Symposium on Nonlinear Theory and its Applications, p. 12 (2017).

W. Kurebayashi, S. Shirasaka and H. Nakao, "Phase Reduction Theory for Strongly Coupled Limit-Cycle Oscillators", Proceedings of 2017 International Symposium on Nonlinear Theory and its Applications, p. 342 (2017).

Y. Kawamura, S. Shirasaka, H. Nakao and W. Kurebayashi, "Koopman Operator Approach to Vital Sign Detection", Proceedings of 2016 International Symposium on Nonlinear Theory and its Applications, p. 695 (2016).

W. Kurebayashi, S. Shirasaka and H. Nakao, "Optimal Parameter Selection for Kernel Dynamic Mode Decomposition", Proceedings of 2016 International Symposium on Nonlinear Theory and its Applications, pp. 370-373 (2016).