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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CCS, NLP | 2023-06-09 13:30 |
Tokyo | Tokyo City Univ. | Bifurcation analysis and simulation of a biological switch model Quankai Zhang, Tetsushi Ueta (Tokushima Univ)  NLP2023-23 CCS2023-11 |
Using a mathematical model of biological switches, we examine the phenomenon of cell differentiation under a cyclic exte... [more] | NLP2023-23 CCS2023-11 pp.45-48 |
| CCS, NLP | 2023-06-09 15:25 |
Tokyo | Tokyo City Univ. | Multivibrator as Slow-fast Dynamics
-- Canard Explosion and its Circuit Response -- Seiya Amoh, Tetsushi Ueta (Tokushima Univ.) NLP2023-27 CCS2023-15 |
Slow-fast dynamical systems are ordinary differential equations with significantly different time scales, which can exhi... [more] | NLP2023-27 CCS2023-15 pp.61-64 |
| CCS, NLP | 2023-06-09 15:50 |
Tokyo | Tokyo City Univ. | Laminar stabilization control in chaos intermittency Michiru Katayama, Kenji Ikeda, Tetsushi Ueta (Tokushima Univ.) NLP2023-28 CCS2023-16 |
Intermittency gives the irregular switching of almost periodic (laminar) and chaotic (burst) motions, and can be confi... [more] |
NLP2023-28 CCS2023-16 pp.65-68 |
| NLP, MSS | 2023-03-15 13:00 |
Nagasaki | (Primary: On-site, Secondary: Online) |
A scenario obtaining periodic solutions from third-order autonomous system without equilibrium points Ryuichi Yoshida, Seya Amoh, Tetsushi Ueta (Tokushima Univ.) MSS2022-68 NLP2022-113 |
The generation of periodic solutions is one example of a bifurcation in an autonomous system. Usually, periodic solution... [more] | MSS2022-68 NLP2022-113 pp.31-36 |
| NLP, MSS | 2023-03-15 13:20 |
Nagasaki | (Primary: On-site, Secondary: Online) |
Global bifurcations in a two-link robot Rikiya Yamaguchi (Tokushima Univ), Daisuke Ito (Gifu Univ), Yuu Miino (Naruto Univ), Tetsushi Ueta (Tokushima Univ) MSS2022-69 NLP2022-114 |
A two-link robot is modeled as a four-dimensional autonomous system, and its motion is chaotic. The global motion of t... [more] |
MSS2022-69 NLP2022-114 pp.37-42 |
| NC, NLP | 2023-01-28 14:00 |
Hokkaido | Future University Hakodate (Primary: On-site, Secondary: Online) |
Revisit on Computations for Bifurcation Problems-a follow-up Tetsushi Ueta (Tokushima Univ.) NLP2022-88 NC2022-72 |
Python is gaining attention as a fundamental programming language for machine learning and data science. This report des... [more] | NLP2022-88 NC2022-72 pp.36-41 |
| CCS, NLP | 2022-06-10 10:15 |
Osaka | (Primary: On-site, Secondary: Online) |
Multivibrator as Slow-fast Dynamics
-- Basic Bifurcation Phenomena and Canard Solutions -- Seiya Amoh, Tetsushi Ueta (Tokushima Univ.), Hiroshi Kawakami NLP2022-15 CCS2022-15 |
Slow-fast dynamical systems are systems of ordinary differential equations involving different time constants. Systems ... [more] |
NLP2022-15 CCS2022-15 pp.72-77 |
| NLP | 2021-12-17 16:20 |
Oita | J:COM Horuto Hall OITA | [Invited Talk]
Revisit on Computations for Bifurcation Problems Tetsushi Ueta (Tokushima Univ.) NLP2021-55 |
We are developing a bifurcation analysis tool written by Python. In this computer language, reliable functions which hav... [more] | NLP2021-55 p.56 |
| NLP | 2019-09-23 09:50 |
Kochi | Eikokuji Campus, University of Kochi | Numerical calculation of unstable periodic points in the logistic map based on the symbolic dynamics Yuu Miino (Tokyo Univ. of Tech.), Tetsushi Ueta (Tokushima Univ.) NLP2019-36 |
In this study, we propose a numerical method to calculate unstable periodic points in the chaos of the logistic map. The... [more] | NLP2019-36 pp.11-14 |
| NLP | 2019-09-24 13:45 |
Kochi | Eikokuji Campus, University of Kochi | Recognition of a horseshoe map and its controlling chaos Shohei Miyazaki, Tetsushi Ueta (Tokushima Univ.), Yuu Miino (TUT), Hiroshi Kawakami (Tokushima Univ.) NLP2019-58 |
[more] | NLP2019-58 pp.117-122 |
| PRMU, CNR | 2019-02-28 14:15 |
Tokushima | Local Zoo Guide Application using Image Recognition Rabarison Misamanana Felicia, Kohei Kawanaka, Hiroki Tanioka, Tetsushi Ueta (Tokushima Univ.) PRMU2018-118 CNR2018-41 |
Most of the information for guide in the Tokushima zoo is in Japanese. However, it is difficult to understand Japanese g... [more] | PRMU2018-118 CNR2018-41 pp.21-26 |
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| NLP | 2018-08-08 13:45 |
Kagawa | Saiwai-cho Campus, Kagawa Univ. | Bifurcations in the ship capsizing problem Yuu Miino, Tetsushi Ueta, Hiroshi Kawakami (Tokushima Univ.), Atsuo Maki, Naoya Umeda (Osaka Univ.) NLP2018-55 |
In the field of ship stability, the softening Duffing equation is used for the ship capsizing problem. However, most of ... [more] | NLP2018-55 pp.15-19 |
| NLP | 2018-08-09 12:00 |
Kagawa | Saiwai-cho Campus, Kagawa Univ. | Positional relationship between homoclinic points and unstable periodic points of the horseshoe map in Henon map Shohei Miyazaki, Yuu Miino, Tetsushi Ueta, Hiroshi Kawakami (Tokushima Univ.) NLP2018-70 |
A researcher had suggested the method to obtain the unstable periodic point (UPP) embedded in the horseshoe map by using... [more] | NLP2018-70 pp.91-96 |
| IA, SITE, IPSJ-IOT [detail] | 2018-03-05 11:20 |
Tochigi | Kinugawa Onsen Hotel | A Design and an Implementation about Password-Free Operation of Authenticator Registration in FIDO Takahiro Oriishi, Kenji Ohira, Michitomo Morii, Hiroki Tanioka, Masahiko Sano, Kenji Matsuura, Tetsushi Ueta (Tokushima Univ.) SITE2017-63 IA2017-74 |
As a new authentication framework, FIDO (Fast IDentity Online) is proposed to supersede password-based authentication. I... [more] | SITE2017-63 IA2017-74 pp.67-72 |
| IA, SITE, IPSJ-IOT [detail] | 2018-03-05 11:45 |
Tochigi | Kinugawa Onsen Hotel | Proposal of Risk Inspection Tool of Third Party Application for Smart Devices Takuma Horiuchi, Ohira Kenji, Hiroki Tanioka, Masahiko Sano, Kenji Matsuura, Tetsushi Ueta (Tokushima Univ.) SITE2017-64 IA2017-75 |
It is reported that some third party applications for smart devices abusively acquire service-internal information and p... [more] | SITE2017-64 IA2017-75 pp.73-78 |
| NLP | 2017-05-12 09:30 |
Okayama | Okayama University of Science | Bifurcation of a homoclinic point in a simple piecewise linear dynamical system Yuu Miino, Tetsushi Ueta, Hiroshi Kawakami (Tokushima Univ.) NLP2017-15 |
In a certain case, a piecewise linear dynamical system shows rich nonlinear phenomena. In this study, we discuss the hom... [more] | NLP2017-15 pp.73-76 |
| NLP | 2016-09-14 14:30 |
Hyogo | Konan Univ. | Nonlinear phenomena observed in the piecewise hysteresis Duffing equation Yuu Miino, Tetsushi Ueta, Hiroshi Kawakami (Tokushima Univ.) NLP2016-50 |
Hysteresis property can be modeled as a piecewise linear function with the hybrid system approach. In this study, we mod... [more] | NLP2016-50 pp.31-36 |
| NLP | 2016-05-27 09:00 |
Kochi | Kochi Univ. | Synchronization mechanism of optical-coupled oscillators Kyosuke Miyamoto, Tetsushi Ueta (Tokushima Univ.), Hiroshi Kawakami (Professor Emeritus, Tokushima Univ.) NLP2016-10 |
Self-organized and mutual emphasized periodic behavior of creatures is often observed in nature. This is called a synchr... [more] | NLP2016-10 pp.45-50 |
| NLP | 2016-05-27 09:25 |
Kochi | Kochi Univ. | Synchronized firing phenomena and bifurcation in coupled Izhikevich neuron model Yuu Miino, Tetsushi Ueta (Tokushima Univ.) NLP2016-11 |
In a coupled Izhikevich neuron model, there are some parameter regions where each neuron arises firing at the same time;... [more] | NLP2016-11 pp.51-56 |
| NLP | 2016-05-27 11:45 |
Kochi | Kochi Univ. | Controlling ON/OFF-Time in Current-Controlled DC/DC Converter Hiroyuki Fukue (Okayama Univ. of Science), Takuji Kousaka (Oita Univ.), Tetsushi Ueta (Tokushima Univ.), Daisuke Ito (The Univ. of Shiga Prefecture), Hirokazu Ohtagaki, Koh Utsunomiya, Hiroyuki Asahara (Okayama Univ. of Science) NLP2016-16 |
[more] | NLP2016-16 pp.77-81 |
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