Ippei Obayashi

J-GLOBAL         Last updated: Jun 18, 2019 at 13:24
Ippei Obayashi
Kyoto University

Research Areas


Published Papers

Yasuaki Hiraoka, Ippei Obayashi and Kazuto Akagi
Artificial Intelligence   34(3) 330-338   May 2019   [Invited]
Vacuum and Surface Science   62(3) 153   Mar 2019   [Refereed]
M. Murakami, S. Kohara, N. Kitamura, J. Akola, H. Inoue, A. Hirata, Y. Hiraoka, Y. Onodera, I. Obayashi, J. Kalikka, N. Hirao, T. Musso, A. S. Foster, Y. Idemoto, O. Sakata, Y. Ohishi
Physical Review B   99(4)    Jan 2019   [Refereed]
Yasuaki Hiraoka, Ippei Obayashi
Materia Japan   58(1) 17   Jan 2019   [Refereed]
Ippei Obayashi
SIAM Journal on Applied Algebra and Geometry   2(4) 508   Oct 2018   [Refereed]
M. Kimura, I. Obayashi, Y. Takeichi, R. Murao, Y. Hiraoka
Microscopy and Microanalysis   24(S2) 540   Aug 2018   [Refereed]
Ippei Obayashi, Yasuaki Hiraoka, Masao Kimura
Journal of Applied and Computational Topology   1(3-4) 421-449   Jun 2018   [Refereed]
Masao Kimura, Ippei Obayashi, Yasuo Takeichi, Reiko Murao, Yasuaki Hiraoka
Scientific Reports   8(1)    Feb 2018   [Refereed]
M. Kimura, Y. Takeichi, R. Murao, I. Obayashi, Y. Hiraoka, Y. Liu
Journal of Physics: Conference Series   849 012015   Jun 2017   [Refereed]
Takashi Ichinomiya, Ippei Obayashi, Yasuaki Hiraoka
Physical Review E   95(1)    Jan 2017   [Refereed]
Masaru Inatsu, Hayato Kato, Yuta Katsuyama, Yasuaki Hiraoka, Ippei Ohbayashi
SOLA   13 214-218   2017   [Refereed]
Ippei Obayashi
Bulletin of the Japan Society for Industrial and Applied Mathematics   26(4) 7-14   2017   [Refereed][Invited]
Marcio Gameiro, Yasuaki Hiraoka, Ippei Obayashi
Physica D: Nonlinear Phenomena   334(1) 118-132   Nov 2016   [Refereed]
Ippei Obayashi, Shinya Aoi, Kazuo Tsuchiya, Hiroshi Kokubu
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Science   472(2190) 20160028   Jun 2016   [Refereed]
Ippei Obayashi, Shinya Aoi, Kazuo Tsuchiya, Hiroshi Kokubu
Japan Journal of Industrial and Applied Mathematics   32(2) 315-332   Jul 2015   [Refereed]
Zin Arai, Hiroshi Kokubu, Ippei Obayashi
Advances in Cognitive Neurodynamics (III)   665   2013   [Refereed]
J. Bush; M. Gameiro; S. Harker; H. Kokubu; K. Mischaikow; I. Obayashi; P. Pilarczyk
Chaos   22(4) 047508   2012   [Refereed]
Obayashi Ippei
SIAM Journal on Applied Dynamical Systems   10(2) 788-816   Jan 2011   [Refereed]
I. Obayashi
Journal of Mathematics of Kyoto University   49(2) 427-440   2009   [Refereed]


Mickael Buchet, Yasuaki Hiraoka, Ippei Obayashi
Nanoinformatics   75-95   2018   [Invited]
Hiroshi Kokubu, Ippei Obayashi
The Brain & Neural Networks   22(2) 68-77   2015   [Invited]
数学セミナー2014年7月号      Jul 2014   [Invited]

Conference Activities & Talks

Machine learning with persistent homology and its applications to materials science [Invited]
Ippei Obayashi
TGDA@OSU TRIPODS Center Workshop - Structure in the Micro-world   31 May 2019   
Topological Data Analysis for Materials Science [Invited]
Ippei Obayashi
ICMMA 2018   12 Feb 2019   
Theory and applications of persistent homology [Invited]
Ippei Obayashi
Mathematical Progress in Expressive Image Synthesis 2018 (MEIS2018)   12 Dec 2018   
The theory and applications of persistent homology [Invited]
Ippei Obayashi
Nov 2018   
Analysis of the shape of data by persistent homology and machine learning [Invited]
Ippei Obayashi
Applied Geometry & Topology 2018   Jul 2018   
Theory and Application of persistent homology [Invited]
Ippei Obayashi
-LANDSCAPE OF APPLIED MATHEMATICS IN ENERGY PROBLEM- i2cner international workshop 2018   Feb 2018   
Introduction to topological data analysis [Invited]
Ippei Obayashi
Kavli IPMU-Berkeley Symposium "Statistics, Physics and Astronomy"   Jan 2018   
Introduction to Topological Data Analysis [Invited]
Ippei Obayashi
INVA2017   Mar 2017   
Analysis of digital image data from material science with Topological Data Analysis and Machine learning [Invited]
Ippei Obayashi
The AIMR International Symposium 2017 (AMIS2017)   Feb 2017   
Inverse problem from persistence diagrams to point clouds [Invited]
Ippei Obayashi
Mar 2016   
Software for persistent homology [Invited]
Ippei Obayashi
A3 Foresight Winter School on "Mathematics on Materials Science: Topological Data Analysis and Dynamics"   Feb 2016   
Dynamics of simple walking models [Invited]
Ippei Obayashi
Workshop: Dynamics and Applied Topology   Jun 2013   
Time series analysis based on the idea of CM graphs [Invited]
Ippei Obayashi
IV Developers Workshop on the Conley-Morse Database Project   Mar 2012   

Association Memberships