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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 13:55 |
Tokyo | Tokyo City Univ. | Analysis of Vocal and Ventricular Folds Data Using Machine Learning Takumi Inoue, Kota Shiozawa, Isao Tokuda (Rits Univ)  NLP2023-24 CCS2023-12 |
Vocal fold vibration is a nonlinear phenomenon in the real world. In humans, vocal folds can produce complex sounds by i... [more] | NLP2023-24 CCS2023-12 pp.49-52 |
| CCS, NLP | 2023-06-09 15:00 |
Tokyo | Tokyo City Univ. | Bifurcation diagram reconstruction using trace norm regularization Kota Shiozawa, Isao Tokuda (Ritsumeikan Univ.) NLP2023-26 CCS2023-14 |
A method for reconstructing the bifurcation diagram using time series is introduced. In this method, we employ two machi... [more] | NLP2023-26 CCS2023-14 pp.57-60 |
| NLP | 2022-11-24 10:20 |
Shiga | (Primary: On-site, Secondary: Online) |
Analysis of Vocal Fold Vibration Video by Echo State Network and Dimensionality Reduction Tomu Noguchi, Kota Shiozawa, Isao Tokuda (Ritsumeikan Univ.) NLP2022-56 |
Video data provides an effective means for capturing the dynamics of experimental object. The dimensionality that actual... [more] | NLP2022-56 pp.1-4 |
| NLP | 2022-11-24 10:45 |
Shiga | (Primary: On-site, Secondary: Online) |
Quantifying the dynamical instability of complex time series based on information entropy Kota Shiozawa, Isao Tokuda (Ritsumeikan Univ.) NLP2022-57 |
Various methods based on information entropy have been proposed to quantify the complexity of time series. One of the mo... [more] | NLP2022-57 pp.5-8 |
| NLP | 2019-09-24 12:55 |
Kochi | Eikokuji Campus, University of Kochi | Effect of gravity on synchronization of two coupled buoyancy-induced turbulent flames Masaharu Toyoda, Takumi Tokami, Hiroshi Gotoda (Tokyo Univ. Sci.), Isao Tokuda, Takaya Miyano (Ritsumeikan Univ.) NLP2019-56 |
[more] | NLP2019-56 pp.109-112 |
| NLP, CCS | 2018-06-08 13:50 |
Kyoto | Kyoto Terrsa | Effect of source-filter interaction on physical model of the vocal folds Isao Tokuda, Kishin Migimatsu (Ritsumeikan) NLP2018-36 CCS2018-9 |
In human voice production, the source-filter interaction plays a crucial role. The purpose of the present study is to re... [more] | NLP2018-36 CCS2018-9 pp.45-49 |
| CCS | 2017-11-10 13:30 |
Osaka | Osaka Univ. | [Invited Lecture]
Cerebellar circuits for learning from limited training samples Isao Tokuda (Ritsumei), Huu Hoang, Mitsuo Kawato (ATR) CCS2017-30 |
The cerebellum plays a pivotal role in motor learning. Despite a huge amount of degrees-of-freedom involved in movements... [more] | CCS2017-30 pp.49-53 |
| CCS | 2016-11-04 10:25 |
Kyoto | Kyoto Sangyo Univ. (Musubiwaza Bldg.) | Suppression of Pathological Synchronization in Cortical Networks Isao Tokuda, Hisashi Kada (Ritsumeikan Univ.), Jun-nosuke Teramae (Osaka Univ.) CCS2016-30 |
In cortical networks, it has been known that neurons generate self-sustained low-frequency firings even in the absence o... [more] | CCS2016-30 pp.5-8 |
| CAS, NLP | 2016-10-27 13:55 |
Tokyo | Nonlinear dynamics of turbulent pool fire Kazushi Takagi, Hiroshi Gotoda (Tokyo Univ. Sci.), Isao Tokuda, Takaya Miyano (Ritsumeikan Univ.) CAS2016-45 NLP2016-71 |
We numerically conduct a detailed study on nonlinear dynamics of large-scale turbulent fire by using symbolic dynamics a... [more] | CAS2016-45 NLP2016-71 pp.39-42 |
|
| CCS | 2015-11-10 15:00 |
Kyoto | Inamori Foundation Memorial Building, Kyoto Univ. | Segmental Bayesian estimation of neuronal parameters from spike trains Isao Tokuda, Huu Hoang (Ritsumeikan Univ.) CCS2015-63 |
Multi-electrode recording is now a common technique to simultaneously collect neuronal spike data of a population of the... [more] | CCS2015-63 pp.99-102 |
| NLP, CAS | 2015-10-05 15:00 |
Hiroshima | Aster Plaza | Synchronization of dynamical behavior in a double-diffusive convection Shutaro Kondo (Ritsumeikan Univ.), Hiroshi Gotoda (Tokyo Univ. of Science), Takaya Miyano, Isao Tokuda (Ritsumeikan Univ.) CAS2015-29 NLP2015-90 |
We theoretically and numerically investigate the synchronization process in a double-diffusive convection by solving the... [more] | CAS2015-29 NLP2015-90 pp.47-50 |
| NLP | 2012-12-17 13:00 |
Fukui | Fukui City Communication Plaza | Transition from desynchronous to synchronous neural dynamics in cortical network model of spontaneous firing activity Hisashi Kada (Rits), Takahiro Iwamoto (JAIST), Jun-nosuke Teramae (RIKEN), Isao Tokuda (Rits) NLP2012-88 |
Spontaneous brain activity represents internal dynamics of a cortical neural network. Without sensory stimulation, corti... [more] | NLP2012-88 pp.1-6 |
| EMM, IE, LOIS, ITE-ME, IEE-CMN [detail] | 2012-08-27 17:20 |
Yamaguchi | [Invited Talk]
Nonlinear Dynamics of Voice Production
-- From voice pathology, singing voice to bioacoustics -- Isao Tokuda (Ritsumeikan Univ.) LOIS2012-20 IE2012-52 EMM2012-43 |
oice production is mainly composed of two parts: (a) laryngeal source produced by vocal fold vibrations and (b) acoustic... [more] | LOIS2012-20 IE2012-52 EMM2012-43 p.49 |
|
| NLP | 2012-04-20 14:15 |
Mie | Ise City Plaza | Alternating current generator synchronization of coupled stirling engines Hisashi Kada, Isao Tokuda (Rits) NLP2012-20 |
Because of the increasing demand of the electrical power and suspension of the nuclear power plant by the recent earthqu... [more] | NLP2012-20 pp.101-106 |
| NLP | 2011-03-10 12:05 |
Tokyo | Tokyo University of Science | Accurate Frequency Detector using Frequency-Phase transform
-- An Algorithm of F0 detection without FFT -- Suminori Nishie, Isao Tokuda (JAIST) NLP2010-170 |
This paper presents an accurate fundamental frequency (F0) detector and about the evaluation of frequency resolution and... [more] | NLP2010-170 pp.41-45 |
| NLP | 2010-07-13 09:50 |
Ishikawa | Ishikawa Prefectural Bunkyo Hall | Synchronization analysis of choral voice Akihiro Kuwabara, Isao Tokuda (JAIST) NLP2010-47 |
[more] | NLP2010-47 pp.91-95 |
| NC, MBE (Joint) |
2008-03-14 13:40 |
Tokyo | Tamagawa Univ | Study on efficient information transmission in inferior olive Chihiro Takazawa, Isao Tokuda (JAIST), Kazuyuki Aihara (Univ. Tokyo), Nicolas Schweighofer (USC) NC2007-181 |
The feedback error learning has been proposed by Kawato et al. (1987, 1992) as a learning scheme of cerebellum in the fr... [more] | NC2007-181 pp.409-414 |
| NLP | 2007-12-19 13:00 |
Fukui | Estimating phase equations from multivariate time series Isao Tokuda (JAIST) NLP2007-108 |
A novel approach is presented for extracting phase equations from multivariate time series data recorded from a networ... [more] |
NLP2007-108 pp.1-4 |
|
| NLP | 2007-12-19 13:25 |
Fukui | Parameter estimation of asymmetric two-mass model for vocal fold atrophy Hiroshi Naganuma, Isao Tokuda (JAIST), Miwako Kimura, Hiroshi Imagawa (University of Tokyo Hospital), Ken-Ichi Sakakibara (Health Sciences University of Hokkaido), Niro Tayama (International Medical Center) NLP2007-109 |
Voice disorders caused by vocal fold paralysis originate from a complex nonlinear vibration of the vocal folds. Understa... [more] | NLP2007-109 pp.5-10 |
|
| NLP | 2005-03-25 14:15 |
Tokyo | Tokyo Univ | Predicting Phase Synchronization of Homoclinic Chaos in a CO2 Laser Isao Tokuda (Muroran Inst. of Tech./Univ. of Potsdam), Juergen Kurths (Univ. of Potsdam) |
A novel approach is presented for the reconstruction of phase synchronization phenomena in a chaotic CO$_2$ laser from... [more] |
NLP2004-118 pp.17-21 |
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