Education#
- Ph. D. (D. Sc.) March 2010, Kyoto University
- Advisor: Prof. H. Kokubu
- Thesis: Exponential decay of correlations for surface semiflows with an expanding direction
- Field: Mathematics
- M. Sc. March 2006, Kyoto University
- Advisor: Prof. H. Kokubu
- Thesis: Decay of correlations for suspension semiflows defined by the beta transformations
- Field: Mathematics
- B. Sc. March 2004, Kyoto University (mathematics)
Professional Experience#
- April 2021 - present: Professor, Artificial Intelligence and Mathematical Data Science Center (Angels), Cyber-physical Engineering Informatics Research Core (Cypher), Okayama University
- Concurrent appointments: Faculty of Engineering, Graduate School of Environmental, Life, Natural Science and Technology
- June 2018 - March 2021: Research scientist, Center for Advanced Intelligence Project, RIKEN
- April 2018 - May 2018: Associate professor, AIMR, Tohoku University
- April 2015 - March 2018: Assistant professor, AIMR, Tohoku University
- April 2010 - March 2015: JST CREST postdoctoral fellow, Kyoto University
Other Experience#
- April 2020 - February 2021: Part-time lecturer at Kyoto University
- December 2018 - February 2019: Part-time lecturer at Tohoku University
- October 2014 - February 2015: Part-time lecturer at Kyoto University
- April 2006 - March 2010: Part-time programmer at Trans New Technology, Inc http://www.trans-nt.com/
Research Interest#
Topological data analysis, Persistent homology, Dynamical systems, Applied statistics, Applied mathematics, Computational science
Recognition#
- Award of the Outstanding Papers Published in the JCS-Japan in 2019: http://doi.org/10.2109/jcersj2.19143
- 11th Ohbu Research Incentive Award “Development of topological data analysis software and its industrial applications” (March 2020)
- 6th Hiroshi Fujiwara Prize on Mathematical Science, Young Researchers Prize (September 2017)
- 2017 JJIAM Best Paper Award (by Ippei Obayashi, Shinya Aoi, Kazuo Tsuchiya a, Hiroshi Kokubu, Common formation mechanism of basin of attraction for bipedal walking models by saddle hyperbolicity and hybrid dynamics, Japan Journal of Industrial and Applied Mathematics 2015, Vol.32, pp.315-332) http://www2.jsiam.org/ronbun-bestauthor2017 (September 2017)
- 2017 JSIAM Best Author Award (by 大林一平, パーシステンス図の逆問題, 応用数理 2016, Vol.26, No.4, pp.7-14) http://www2.jsiam.org/ronbun-bestauthor2017 (September 2017)
- AIMR International Symposium 2017 (AMIS2017) Best Poster Award for the poster entitled “Analysis of Digital Images from Material Science using Persistence Diagrams and Machine Learning” (February 2017)
Membership of Academic Societies#
- Mathematical Society of Japan
- The Japan Society for Industrial and Applied Mathematics
Research Funding#
As a Principal Investigator#
- Grant-in-Aid for Scientific Research (B): 2026–2031 “Development and Application of Persistent Homology Analysis Methods for Spatio-Temporal Pattern”
- JST PRESTO (さきがけ) Elucidating mathematical structures in real/virtual world objects and their utilization [Math-Structure]: 2019–2023
- JSPS Grant-in-Aid for Young Scientists (B): 2016–2020 “Analysis focusing on the formation mechanism of the suction area of the two-legged as a hybrid dynamical system”
As a Co-investigator#
- Grant-in-Aid for Scientific Research (C): 2026–2029 旧β高次配置のMI指標化によるTi-6Al-4V L-PBF材の疲労強度予測
- Grant-in-Aid for Transformative Research Areas (A): 2020–2025 “Hyper-Ordered structure”
- Grant-in-Aid for Scientific Research (A): 2019–2024 “Determination of trigger sites for crack formation in aeronautical composite by combining X-ray microscopy and applied mathematics”
Activities#
- Board member of JSIAM (2024, 2025)