[Date]:2023/09/06～2023/09/08

Integration of machine learning and mathematical modeling, and deepening of its theory｜2023a005

Overview

• How to hold: Hybrid Meeting (In-person/Zoom)
• Venue:  IMI Auditorium (W1-D-413), West Zone 1, Ito campus, Kyushu University
• Main language: Japanese
• Type/Category: Grant for General Research-Workshop（Ⅱ）
• Title of Research Project: Integration of machine learning and mathematical modeling, and deepening of its theory
• Principal Investigator: Takiko Sasaki(Department of Mathematical Engineering, Faculty of Engineering Musashino University/Mathematical Institute, To hoku University / Lecturer)
• Research Period: September 06, 2023. – September 08, 2023.
• Open to the Public: September 06, 2023. – September 08, 2023.
• Details of the Research Plan: https://joint1.imi.kyushu-u.ac.jp/en_research_chooses/view/2023a005

Program

September 06, 2023.

10:00 – 10:10

Takiko Sasaki（Musashino University・Tohoku Univers）
Opening remarks and Explanation of the purport

Session 1： Chairperson Tatsunari Sakurai（Musashino University）

10:10 – 10:40

Toru Tsujikawa（University of Miyazaki，Meiji University）
Monotonicity of the velocity of traveling wave solutions for some reaction-diffusion equation

10:40 ∼ 11:10

Tatsuki Mori（Musashino University）
Numerical results for global bifurcation structure of stationary solutions to
a phase field model

11:10 ∼ 11:40

Syoji Yotsutani（Ryukoku University）
Detailed profiles of bifurcation curves to a phase field model

Lunch

Session 2：Special Lecture 1 Chairperson　Tetsuji Tokihiro（Musashino University）

13:00 ∼ 13:50

Masaaki Uesaka（DataLabs Inc.）

On the finer singular limit of the Kobayashi – Warren-Carter type energy
and its gradient flow (1)

Break

Session 3： Chairperson　Fumitaka Yura（Musashino University）

14:00 – 14:20

Keisuke Matsuya（Musashino University）

Discretization and ultradiscretization of a differential equation with supercritical
pitchfork bifurcation

14:20 ∼ 14:40

Tetsuji Tokihiro（Musashino University）
 On a mathematical model for angiogenesis

14:40 ∼ 15:00

Junkichi Satsuma（University of Tokyo・Musashino University）
Importance of Difference Systems

Break

Session 4： Chairperson　Tatsuki Mori（Musashino University）

15:10 – 15:40

Keito Akiyama（Tohoku University）
Generalization of Target Function in Optimization of Mean Field Neural
Network

15:40 – 16:00

Maiha Suzuki（Musashino University）
Continuousization of the time interval distribution of blinking in Leaky
integrate-and-fire model

16:00 ∼ 16:20

Akira Nakakuki（Musashino University）
Simulation-Based Mathematical Study of Ant Nest Construction through
Phenomenological Modeling

Break

Session 5：Group Discussion1

16:10 – 17:25

Soichiro Sato（Musashino University），Takeshi Nakashima（Musashino
University），
Kaito Fujita（Musashino University），Toshiyuki Miyamoto（Musashino
University），
Tomoe Ito（Musashino University），Tomoki Okamoto（Musashino
University）

Session 6：Group Discussion2

17:35 ∼ 18:25

Kaho Yo（Musashino University），Chiaki Shimizu（Musashino
University），
Ryosuke Tsubota（Musashino University），Aoi Araoka（Musashino
University），
Seiryuu Simizu（Musashino University）

September 07, 2023

Session 7： Chairperson　Takiko Sasaki（Musashino University）

9:00 – 9:40

Hiroki Kodama（Musashino University）
Approximation of finite metric spaces by tree structure

9:30 – 10:00

Syuichi Kinoshita（Musashino University）
Exploring Attractor Properties in Boolean Network

Break

Session 8：Chairperson　Keisuke Matsuya（Musashino University）

10:10 – 10:40

Fumitaka Yura（Musashino University）

Pattern Formation and Its Analysis in Two-Body Interactions with Excluded
Volume Effects

10:40 – 11:20

Tatsunari Sakurai（Musashino University）
Swarm ring by motile cells of Escherichia coli

Lunch

Session 9： Special Lecture-2 Chairperson　Tetsuji Tokihiro（Musashino University）

13:00 – 13:50

Masaaki Uesaka（DataLabs Inc.）
On the finer singular limit of the Kobayashi-Warren-Carter type energy and
its gradient flow (2)

Break

Session 10： Information exchange meeting

14:00 – 17:00

September 08, 2023.

Session 11： Chairperson　Syuichi Kinoshita（Musashino University）

9:00 – 9:20

Takiko Sasaki（Musashino University,Tohoku University）
Heuristic algorithms with time-window constraints and calculation support
by quantum annealing

9:20 – 9:50

Takashi Takaishi（Musashino University）
About a neural network suitable for the van der Pol equation

Break

Session 12： Chairperson　Takashi Takaishi（Musashino University）

10:10 – 10:30

Nichiro Kawano（University of Miyazaki）
On the asymptotic behavior of positive radial solutions of semilinear elliptic
equations in Rn

10:30 ∼ 11:00

Takashi Takaishi（Musashino University）
Chaotic Dynamical Systems versus Control and Machine Learning

11:00 ∼ 11:10

Tetsuji Tokihiro（Musashino University）
Closing 　Remarks

Session 13：Information exchange meeting

12:30-14:00

Registration

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