ITO,Hidetaka - Faculty of Engineering Science Department of Electrical and Electronic Engineering

ITO, Hidetaka

Faculty, Department/Institute

Faculty of Engineering Science Department of Electrical and Electronic Engineering

Academic status (qualification)

Professor Apr. 1,2020

Undergraduate Degrees・University

Kyoto University Faculty of Engineering1988 Graduated

Graduate Degrees・University

Kyoto University Doctor's Degree Program 1994 ABD- Coursework completed

Academic Degrees

Mar. 1996 Kyoto University
Nov. 1991 University of Surrey
Mar. 1991 Kyoto University

Research fields	keyword
Engineering fundamentals
System engineering
Intelligent informatics

research topic	Nonlinear Phenomena in High-Dimensional Systems
Study theme state	Joint Research within Institution
research duration
Research Programs
keyword	Nonlinear oscillation,Chaos,Bifurcation,
Research field
Research Topics Overview

research topic	Adaptive and self-organizing information processing
Study theme state	Joint Research within Institution
research duration
Research Programs
keyword	Optimization,Image processing,Information retrieval,
Research field
Research Topics Overview

Research Publications

No.	Type of publication	Date of publication (Date of presentation)	Title	Type of research result	Jointly authored or single authored	Publisher and journal name	Volume number
1	International academic conference8	2021/7～2021,07,00,,,	A synthesis method of spiking neural oscillators with considering asymptotic stability	Other	Co-authored	2021 International Joint Conference on Neural Networks	Paper ID 667 (6 pages)
2	Papers1	2021/7～2021,07,00,,,	Mixed-mode oscillations from a constrained extended Bonhoeffer-van der Pol oscillator with a diode	Academic Journal	Co-authored	Chaos	vol.31, no.7, 073133 (17 pages)
3	Papers1	2021/2～2021,02,00,,,	Dynamic gesture recognition system with gesture spotting based on self-organizing maps	Academic Journal	Co-authored	Applied Sciences	vol.11, no.4, 1933 (14 pages)
4	Papers1	2021/1～2021,01,00,,,	Successive nested mixed-mode oscillations	Academic Journal	Co-authored	Nonlinear Theory and Its Applications, IEICE	vol.12, no.1, pp.88-102
5	Papers1	2019/4～2019,04,00,,,	A numerical framework for designing periodic orbits embedded in chaotic attractors	Academic Journal	Co-authored	Nonlinear Theory and Its Applications, IEICE	vol.10, no.2, pp.256-267
6	International academic conference8	2018/12～2018,12,00,,,	A new hardware self-organizing map architecture with high expandability	Other	Co-authored	Third IEEE International Conference on Image Processing, Applications and Systems	6 pages
7	International academic conference8	2018/11～2018,11,00,,,	A new self-organizing map with continuous learning capability	Other	Co-authored	2018 IEEE Symposium Series on Computational Intelligence	pp.2163-2168
8	Papers1	2018/7～2018,07,00,,,	A subspace Newton-type method for approximating transversely repelling chaotic saddles	Academic Journal	Co-authored	IEICE Transactions on Fundamentals	vol.E101-A, no.7, pp.1127-1131
9	Papers1	2018/6～2018,06,00,,,	SOM-based vector recognition with pre-grouping functionality	Academic Journal	Co-authored	IEICE Transactions on Information and Systems	vol.E101-D, no.6, pp.1657-1665
10	Papers1	2018/6～2018,06,00,,,	Complete mixed-mode oscillation synchronization in weakly coupled nonautonomous Bonhoeffer-van der Pol oscillators	Academic Journal	Co-authored	Progress of Theoretical and Experimental Physics	vol.2018, iss.6, 063A01 (15 pages)
11	International academic conference8	2018/5～2018,05,00,,,	Hardware self-organizing map based on frequency-modulated signal and digital frequency-locked loop	Other	Co-author	2018 IEEE International Symposium on Circuits and Systems	5 pages
12	Papers1	2018/2～2018,02,00,,,	Off-chip training with additive perturbation for FPGA-based hand sign recognition system	Academic Journal	Co-authored	IEICE Transactions on Fundamentals	vol.E101-A, no.2, pp.499-506
13	International academic conference8	2017/12～2017,12,00,,,	Winner-take-all neural network with distributed winner search circuit	Other	Co-author	2017 International Symposium on Nonlinear Theory and Its Applications	pp.140-143
14	International academic conference8	2017/12～2017,12,00,,,	Continuous learning of the SOM with an adaptive neighborhood function	Other	Co-author	2017 International Symposium on Nonlinear Theory and Its Applications	pp.148-151
15	International academic conference8	2017/12～2017,12,00,,,	Synchronization of mixed-mode oscillations from a two coupled driven Bonhoeffer-van der Pol oscillator	Other	Co-author	2017 International Symposium on Nonlinear Theory and Its Applications	pp.447-450
16	International academic conference8	2017/12～2017,12,00,,,	A numerical method for designing periodic orbits embedded in chaotic attractors	Other	Co-author	2017 International Symposium on Nonlinear Theory and Its Applications	pp.457-460
17	Papers1	2017/7～2017,07,00,,,	Statistical mechanics of on-line learning using correlated examples and its optimal scheduling	Academic Journal	Co-authored	Journal of the Physical Society of Japan	vol.86, no.8, 084804 (5 pages)
18	Papers1	2017/5～2017,05,00,,,	Statistical-mechanical analysis connecting supervised learning and semi-supervised learning	Academic Journal	Co-authored	Journal of the Physical Society of Japan	vol.86, no.6, 063801 (4 pages)
19	International academic conference8	2016/12～2016,12,00,,,	Real time gesture recognition system with gesture spotting function	Other	Co-author	2016 IEEE Symposium on Computational Intelligence in Feature Analysis, Selection, and Learning in Image and Pattern Recognition	Paper ID 242 (7 pages)
20	International academic conference8	2016/12～2016,12,00,,,	Effect of grouping in vector recognition system based on SOM	Other	Co-author	2016 IEEE Symposium on Computational Intelligence in Feature Analysis, Selection, and Learning in Image and Pattern Recognition	Paper ID 243 (8 pages)
21	International academic conference8	2016/10～2016,10,00,,,	A theoretical analysis of semi-supervised learning	Other	Co-author	23rd International Conference on Neural Information Processing	Part II, LNCS 9948, pp.28–36
22	International academic conference8	2016/10～2016,10,00,,,	Gesture spotting by using vector distance of self-organizing map	Other	Co-author	23rd International Conference on Neural Information Processing	Part II, LNCS 9948, pp.419–426
23	Papers1	2016/7～2016,07,00,,,	Statistical-mechanical analysis of semi-supervised learning	Academic Journal	Co-author	Journal of the Physical Society of Japan	vol.85, no.8, 084802 (6 pages)
24	International academic conference8	2014/11～2014,11,,,,	Waveform generation using simultaneous perturbation learning of coupled oscillators	Other	Co-author	2014 CACS International Automatic Control Conference	pp.333-336
25	International academic conference8	2014/9～2014,09,,,,	Robot control using high-dimensional neural networks	Other	Co-author	SICE Annual Conference 2014	ThAT2.2, 6 pages
26	International academic conference8	2013/9～2013,09,,,,	Learning of inverse-kinematics for robot using high-dimensional neural networks	Other	Co-author	SICE Annual Conference 2013	pp.2743-2748
27	International academic conference8	2013/4～2013,04,,,,	Robot control using 2D visual information via database	Other	Co-author	The Second International Conference on Intelligent Systems and Applications	pp.83-88
28	International academic conference8	2012/9～2012,09,,,,	Simultaneous perturbation optimization method for adaptive control	Other	Co-author	Advances in Mathematical and Computational Methods	pp.151-156
29	International academic conference8	2012/6～2012,06,,,,	Central pattern generator and its learning via simultaneous perturbation method	Other	Co-author	2012 International Joint Conference on Neural Networks	pp.3152-3157
30	International academic conference8	2011/12～2011,12,,,,	Constructing continuous-time chaos-generating templates with desirably configured periodic orbits	Other	Co-author	2011 International Conference on Informatics and Computational Intelligence	pp.191-196
31	Papers1	2010/9～2010,09,,,,	Investigation of the relevance between an electronic courseware implementation and students' learning styles	Academic Journal	Co-author	Journal of Measurement Science and Instrumentation	vol.1, no.3, pp.262-266
32	International academic conference8	2010/7～2010,07,,,,	E-learning support for students to generate questions originated from descriptions in course	Other	Co-author	2010 IEEE International Conference on Software Engineering and Service Sciences	pp.688-692
33	International academic conference8	2010/7～2010,07,,,,	Detecting unstable periodic orbits in hyperchaotic systems using subspace fixed-point iteration	Other	Co-author	2nd International Conference on Smart IT Applications	pp.53-56
34	International academic conference8	2010/6～2010,06,,,,	Constructing continuous-time chaos-generating templates using polynomial approximation	Other	Co-author	24th European Conference on Modelling and Simulation	pp.253-257
35	International academic conference8	2009/11～2009,11,,,,	Convergence analysis of subspace fixed-point iteration for detecting unstable periodic orbits	Other	Co-author	2009 CACS International Automatic Control Conference	Paper ID 00248, pp.1-4
36	International academic conference8	2008/9～2008,09,,,,	An investigation on constructing chaotic dynamics using polynomial approximation	Other	Co-author	14th International Congress of Cybernetics and Systems	pp.80-84
37	International academic conference8	2002/8～2002,08,,,,	Detecting unstable periodic orbits in high-dimensional chaotic systems using subspace fixed-point iteration	Other	Co-author	4th Euromech Nonlinear Oscillations Conference	p.166
38	Papers1	2001/11～2001,11,,,,	Chaotic multidomain oscillations in a spatially-extended semiconductor device	Academic Journal	Co-author	IEICE Transactions on Fundamentals	vol.E84-A, no.11, pp.2908-2914
39	International academic conference8	2001/8～2001,08,,,,	Bifurcation analysis of periodically driven Gunn diodes	Other	Co-author	Applied Non-Linear Dynamics	p.7
40	International academic conference8	2001/7～2001,07,,,,	Detecting unstable periodic orbits in chaotic systems using subspace fixed-point iteration	Other	Co-author	Progress in Nonlinear Science	pp.239-240
41	Papers1	2001/3～2001,03,,,,	Emergence of a multidomain regime and spatiotemporal chaos in Gunn diodes under impact ionization conditions	Academic Journal	Co-author	Physics Letters A	vol.280, no.5-6, pp.312-317
42	Translated paper99	2001/2～2001,02,,,,	Adaptive document clustering using incrementally expanded queries	Academic Journal	Co-author	Systems and Computers in Japan	vol.32, no.2, pp.64-74
43	International academic conference8	2000/9～2000,09,,,,	Locating unstable periodic orbits using subspace fixed-point iteration	Other	Co-author	2000 International Symposium on Nonlinear Theory and its Applications	pp.421-424
44	International academic conference8	1999/11～1999,11,,,,	Distributed processing in upstream data retrieval for distance education	Other	Co-author	7th International Conference on Computers in Education	pp.460-467
45	International academic conference8	1999/8～1999,08,,,,	Search for unstable periodic orbits in normally repelling chaotic saddles using subspace shooting	Other	Co-author	3rd European Nonlinear Oscillations Conference	p.24
46	Papers1	1999/5～1999,05,,,,	Adaptive query expansion based on clustering search results	Academic Journal	Co-author	Transactions of Information Processing Society of Japan	vol.40, no.5, pp.2439-2449
47	International academic conference8	1999/4～1999,04,,,,	Adaptive and incremental query expansion for cluster-based browsing	Other	Co-author	6th International Conference on Database Systems for Advanced Applications	pp.25-34
48	Papers1	1998/9～1998,09,,,,	Locating fold bifurcation points using subspace shooting	Academic Journal	Co-author	IEICE Transactions on Fundamentals	vol.E81-A, no.9, pp.1791-1797
49	International academic conference8	1997/12～1997,12,,,,	Locating fold bifurcation points using subspace shooting	Other	Co-author	1997 International Symposium on Nonlinear Theory and its Applications	pp.1189-1192
50	International academic conference8	1997/10～1997,10,,,,	Information retrieval considering adaptation to user's behaviors on the WWW	Other	Co-author	2nd International Workshop on Information Retrieval with Asian Languages	pp.108-113
51	International academic conference8	1995/12～1995,12,,,,	Multidomain regime and spatiotemporal chaos in Gunn diodes under impact ionization conditions	Other	Co-author	1995 International Symposium on Nonlinear Theory and its Applications	pp.615-618
52	International academic conference8	1993/12～1993,12,,,,	Self-generated chaos in a spatially extended system with two types of instabilities	Other	Co-author	1993 International Symposium on Nonlinear Theory and its Applications	pp.1015-1018
53	International academic conference8	1992/7～1992,07,,,,	Bifurcation in a periodically forced oscillator with spatial degrees of freedom	Other	Co-author	1992 Symposium on Nonlinear Theory and its Applications	pp.111-114
54	International academic conference8	1991/7～1991,07,,,,	Mode locking and chaos in a forced self-oscillatory system with spatial degrees of freedom	Other	Co-author	2nd Symposium on Nonlinear Theory and its Applications	pp.87-90

International academic conferenceA synthesis method of spiking neural oscillators with considering asymptotic stabilityIn refereedOtherCo-authoredY. Kuroe;S. Miyoshi;H. Hikawa;H. Ito;K. Motonaka;Y. Maeda2021 International Joint Conference on Neural NetworksPaper ID 667 (6 pages)2021/7～2021 International Joint Conference on Neural NetworksVirtual event

PapersMixed-mode oscillations from a constrained extended Bonhoeffer-van der Pol oscillator with a diodeIn refereedAcademic JournalCo-authoredN. Inaba;T. Kousaka;T. Tsubone;H. Okazaki;H. ItoChaosvol.31, no.7, 073133 (17 pages)2021/7～

PapersDynamic gesture recognition system with gesture spotting based on self-organizing mapsIn refereedAcademic JournalCo-authoredH. Hikawa;Y. Ichikawa;H. Ito;Y. MaedaApplied Sciencesvol.11, no.4, 1933 (14 pages)2021/2～

PapersSuccessive nested mixed-mode oscillationsIn refereedAcademic JournalCo-authoredH. Ito;N. Inaba;H. OkazakiNonlinear Theory and Its Applications, IEICEvol.12, no.1, pp.88-1022021/1～

PapersA numerical framework for designing periodic orbits embedded in chaotic attractorsIn refereedAcademic JournalCo-authoredH. Ito;H. Hikawa;Y. MaedaNonlinear Theory and Its Applications, IEICEvol.10, no.2, pp.256-2672019/4～

International academic conferenceA new hardware self-organizing map architecture with high expandabilityOtherCo-authoredH. Hikawa;H. Ito;Y. MaedaThird IEEE International Conference on Image Processing, Applications and Systems6 pages2018/12～Sophia Antipolis, France

International academic conferenceA new self-organizing map with continuous learning capabilityOtherCo-authoredH. Hikawa;H. Ito;Y. Maeda2018 IEEE Symposium Series on Computational Intelligencepp.2163-21682018/11～Bangalore, India

PapersA subspace Newton-type method for approximating transversely repelling chaotic saddlesIn refereedAcademic JournalCo-authoredH. Ito;H. Hikawa;Y. MaedaIEICE Transactions on Fundamentalsvol.E101-A, no.7, pp.1127-11312018/7～

PapersSOM-based vector recognition with pre-grouping functionalityIn refereedAcademic JournalCo-authoredY. Kurosaki;M. Ohta;H. Ito;H. HikawaIEICE Transactions on Information and Systemsvol.E101-D, no.6, pp.1657-16652018/6～

PapersComplete mixed-mode oscillation synchronization in weakly coupled nonautonomous Bonhoeffer-van der Pol oscillatorsIn refereedAcademic JournalCo-authoredN. Inaba;H. Ito;K. Shimizu;H. HikawaProgress of Theoretical and Experimental Physicsvol.2018, iss.6, 063A01 (15 pages)2018/6～

International academic conferenceHardware self-organizing map based on frequency-modulated signal and digital frequency-locked loopOtherCo-authorH. Hikawa;H. Ito;Y. Maeda2018 IEEE International Symposium on Circuits and Systems5 pages2018/5～2018 IEEE International Symposium on Circuits and SystemsFlorence, Italy

PapersOff-chip training with additive perturbation for FPGA-based hand sign recognition systemIn refereedAcademic JournalCo-authoredH. Hikawa;M. Tamaki;H. ItoIEICE Transactions on Fundamentalsvol.E101-A, no.2, pp.499-5062018/2～

Academic presentationOtherCo-author;2018/1～

International academic conferenceWinner-take-all neural network with distributed winner search circuitOtherCo-authorK. Hanada;S. Ueda;H. Ito;H. Hikawa2017 International Symposium on Nonlinear Theory and Its Applicationspp.140-1432017/12～2017 International Symposium on Nonlinear Theory and Its ApplicationsCancun, Mexico

International academic conferenceContinuous learning of the SOM with an adaptive neighborhood functionOtherCo-authorH. Yoshimi;H. Ito;H. Hikawa2017 International Symposium on Nonlinear Theory and Its Applicationspp.148-1512017/12～2017 International Symposium on Nonlinear Theory and Its ApplicationsCancun, Mexico

International academic conferenceSynchronization of mixed-mode oscillations from a two coupled driven Bonhoeffer-van der Pol oscillatorOtherCo-authorK. Ogawa;N. Inaba;K. Shimizu;H. Ito;H. Hikawa;T. Endo2017 International Symposium on Nonlinear Theory and Its Applicationspp.447-4502017/12～2017 International Symposium on Nonlinear Theory and Its ApplicationsCancun, Mexico

International academic conferenceA numerical method for designing periodic orbits embedded in chaotic attractorsOtherCo-authorH. Ito;H. Hikawa;Y. Maeda2017 International Symposium on Nonlinear Theory and Its Applicationspp.457-4602017/12～2017 International Symposium on Nonlinear Theory and Its ApplicationsCancun, Mexico

Academic presentationOtherCo-author;;2017/10～

Academic presentationOtherCo-author;;;;;2017/10～

PapersStatistical mechanics of on-line learning using correlated examples and its optimal schedulingIn refereedAcademic JournalCo-authoredT. Fujii;H. Ito;S. MiyoshiJournal of the Physical Society of Japanvol.86, no.8, 084804 (5 pages)2017/7～

PapersStatistical-mechanical analysis connecting supervised learning and semi-supervised learningIn refereedAcademic JournalCo-authoredT. Fujii;H. Ito;S. MiyoshiJournal of the Physical Society of Japanvol.86, no.6, 063801 (4 pages)2017/5～

Academic presentationOtherCo-author;;2017/1～

International academic conferenceReal time gesture recognition system with gesture spotting functionOtherCo-authorY. Ichikawa;S. Tashiro;H. Ito;H. Hikawa2016 IEEE Symposium on Computational Intelligence in Feature Analysis, Selection, and Learning in Image and Pattern RecognitionPaper ID 242 (7 pages)2016/12～2016 IEEE Symposium on Computational Intelligence in Feature Analysis, Selection, and Learning in Image and Pattern RecognitionAthens, Greece

International academic conferenceEffect of grouping in vector recognition system based on SOMOtherCo-authorM. Ohta;Y. Kurosaki;H. Ito;H. Hikawa2016 IEEE Symposium on Computational Intelligence in Feature Analysis, Selection, and Learning in Image and Pattern RecognitionPaper ID 243 (8 pages)2016/12～2016 IEEE Symposium on Computational Intelligence in Feature Analysis, Selection, and Learning in Image and Pattern RecognitionAthens, Greece

International academic conferenceA theoretical analysis of semi-supervised learningOtherCo-authorT. Fujii;H. Ito;S. Miyoshi23rd International Conference on Neural Information ProcessingPart II, LNCS 9948, pp.28–362016/10～23rd International Conference on Neural Information ProcessingKyoto, Japan

International academic conferenceGesture spotting by using vector distance of self-organizing mapOtherCo-authorY. Ichikawa;S. Tashiro;H. Ito;H. Hikawa23rd International Conference on Neural Information ProcessingPart II, LNCS 9948, pp.419–4262016/10～23rd International Conference on Neural Information ProcessingKyoto Japan

PapersStatistical-mechanical analysis of semi-supervised learningIn refereedAcademic JournalCo-authorT. Fujii;H. Ito;S. MiyoshiJournal of the Physical Society of Japanvol.85, no.8, 084802 (6 pages)2016/7～

Academic presentationOtherCo-authorJ. Suzuki;T. Sakamoto;R. Ikemoto;H. Ito;Y. Maeda2016/3～

Academic presentationOtherCo-authorK. Miyake;H. Ito;Y. Maeda2015/11～

Academic presentationOtherCo-author;;2015/11～

Academic presentationOtherCo-author;;;2015/3～

International academic conferenceWaveform generation using simultaneous perturbation learning of coupled oscillatorsIn refereedOtherCo-authorH. Ito;J. Suzuki;Y. Maeda;2014 CACS International Automatic Control Conferencepp.333-3362014/11～2014 CACS International Automatic Control ConferenceKaohsiung, Taiwan

Academic presentationOtherCo-author;;;2014/11～

International academic conferenceRobot control using high-dimensional neural networksIn refereedOtherCo-authorY. Maeda;T. Fujiwara;H. Ito;SICE Annual Conference 2014ThAT2.2, 6 pages2014/9～SICE Annual Conference 2014Sapporo, Japan

Academic presentationOtherCo-author;;;;2014/3～

Academic presentationOtherCo-author;;;2013/9～

International academic conferenceLearning of inverse-kinematics for robot using high-dimensional neural networksOtherCo-authorT. Fujiwara;Y. Maeda;H. Ito;SICE Annual Conference 2013pp.2743-27482013/9～SICE Annual Conference 2013Nagoya, Japan

International academic conferenceRobot control using 2D visual information via databaseOtherCo-authorY. Maeda;H. Ito;The Second International Conference on Intelligent Systems and Applicationspp.83-882013/4～The Second International Conference on Intelligent Systems and ApplicationsVenice, Italy

Academic presentationOtherCo-author;;;2013/3～

Academic presentationOtherCo-author;;;2012/12～

International academic conferenceSimultaneous perturbation optimization method for adaptive controlOtherCo-authorY. Maeda;T. Suzuki;H. Ito;Advances in Mathematical and Computational Methodspp.151-1562012/9～Advances in Mathematical and Computational MethodsSliema, Malta

Academic presentationOtherCo-authorITO,Hidetaka;;;2012/9～

Academic presentationOtherCo-author;;;;2012/8～

International academic conferenceCentral pattern generator and its learning via simultaneous perturbation methodOtherCo-authorY. Maeda;A. Ito;H. Ito;2012 International Joint Conference on Neural Networkspp.3152-31572012/6～2012 International Joint Conference on Neural NetworksBrisbane, Australia

Academic presentationOtherCo-author;;;2012/4～

International academic conferenceConstructing continuous-time chaos-generating templates with desirably configured periodic orbitsOtherCo-authorH. Ito;T. Furuoka;A. Kumamoto;2011 International Conference on Informatics and Computational Intelligencepp.191-1962011/12～2011 International Conference on Informatics and Computational IntelligenceBandung, Indonesia

Academic presentationOtherCo-author;;;2011/11～

Academic presentationOtherCo-author;;;2011/10～

Academic presentationOtherCo-author;;;2011/9～

Academic presentationOtherCo-author;;;2011/5～

Academic presentationOtherCo-author;;;;2011/5～

Academic presentationOtherCo-author;;;2011/3～

Academic presentationOtherCo-author;;;;2011/3～

Academic presentationOtherCo-author;;;2011/3～

Academic presentationOtherCo-author;;;2010/11～

PapersInvestigation of the relevance between an electronic courseware implementation and students' learning stylesIn refereedAcademic JournalCo-authorA. Kumamoto;H. Ito;Journal of Measurement Science and Instrumentationvol.1, no.3, pp.262-2662010/9～

International academic conferenceE-learning support for students to generate questions originated from descriptions in courseOtherCo-authorA. Kumamoto;H. Ito;2010 IEEE International Conference on Software Engineering and Service Sciencespp.688-6922010/7～2010 IEEE International Conference on Software Engineering and Service SciencesBeijing, China

International academic conferenceDetecting unstable periodic orbits in hyperchaotic systems using subspace fixed-point iterationOtherCo-authorH. Ito;Y. Mochida;A. Kumamoto;2nd International Conference on Smart IT Applicationspp.53-562010/7～2nd International Conference on Smart IT ApplicationsQingdao, China

International academic conferenceConstructing continuous-time chaos-generating templates using polynomial approximationOtherCo-authorH. Ito;S. Okamoto;K. Fujimoto;A. Kumamoto;24th European Conference on Modelling and Simulationpp.253-2572010/6～24th European Conference on Modelling and SimulationKuala Lumpur, Malaysia

Academic presentationOtherCo-author;;;2010/5～

Academic presentationOtherCo-author;;;;2010/5～

International academic conferenceConvergence analysis of subspace fixed-point iteration for detecting unstable periodic orbitsOtherCo-authorH. Ito;K. Kuwabara;Y. Yukawa;A. Kumamoto;2009 CACS International Automatic Control ConferencePaper ID 00248, pp.1-42009/11～2009 CACS International Automatic Control ConferenceTaipei, Taiwan

International academic conferenceAn investigation on constructing chaotic dynamics using polynomial approximationOtherCo-authorH. Ito;K. Fujimoto;Y. Obata;S. Nakano;A. Kumamoto;14th International Congress of Cybernetics and Systemspp.80-842008/9～14th International Congress of Cybernetics and SystemsWroclaw, Poland

Academic presentationOtherCo-author;;;2006/5～

Academic presentationOtherCo-author;;;2005/3～

Academic presentationOtherCo-author;;;2003/11～

International academic conferenceDetecting unstable periodic orbits in high-dimensional chaotic systems using subspace fixed-point iterationOtherCo-authorH. Ito;I. Wakabayashi;Y. Mizuno;A. Kumamoto;4th Euromech Nonlinear Oscillations Conferencep.1662002/8～4th Euromech Nonlinear Oscillations ConferenceMoscow, Russia

PapersIn refereedAcademic JournalCo-author;;;2002/2～

PapersChaotic multidomain oscillations in a spatially-extended semiconductor deviceIn refereedAcademic JournalCo-authorH. Ito;Y. Ueda;IEICE Transactions on Fundamentalsvol.E84-A, no.11, pp.2908-29142001/11～

International academic conferenceBifurcation analysis of periodically driven Gunn diodesOtherCo-authorH. Ito;I. Wakabayashi;A. Kumamoto;E. Mosekilde;Y. Ueda;Applied Non-Linear Dynamicsp.72001/8～Applied Non-Linear DynamicsThessaloniki, Greece

International academic conferenceDetecting unstable periodic orbits in chaotic systems using subspace fixed-point iterationOtherCo-authorH. Ito;M. Murakita;I. Wakabayashi;A. Kumamoto;Progress in Nonlinear Sciencepp.239-2402001/7～Progress in Nonlinear ScienceNizhny Novgorod, Russia

PapersEmergence of a multidomain regime and spatiotemporal chaos in Gunn diodes under impact ionization conditionsIn refereedAcademic JournalCo-authorH. Ito;Y. Ueda;Physics Letters Avol.280, no.5-6, pp.312-3172001/3～

Translated paperAdaptive document clustering using incrementally expanded queriesAcademic JournalCo-authorK. Eguchi;H. Ito;A. Kumamoto;Y. Kanata;Systems and Computers in Japanvol.32, no.2, pp.64-742001/2～

PapersIn refereedAcademic JournalCo-author;;;2000/11～

International academic conferenceLocating unstable periodic orbits using subspace fixed-point iterationOtherCo-authorH. Ito;M. Murakita;A. Kumamoto;2000 International Symposium on Nonlinear Theory and its Applicationspp.421-4242000/9～2000 International Symposium on Nonlinear Theory and its ApplicationsDresden, Germany

International academic conferenceDistributed processing in upstream data retrieval for distance educationOtherCo-authorY. Tagami;H. Ito;A. Kumamoto;7th International Conference on Computers in Educationpp.460-4671999/11～7th International Conference on Computers in EducationChiba, Japan

International academic conferenceSearch for unstable periodic orbits in normally repelling chaotic saddles using subspace shootingOtherCo-authorH. Ito;A. Kumamoto;3rd European Nonlinear Oscillations Conferencep.241999/8～3rd European Nonlinear Oscillations ConferenceLyngby, Denmark

PapersAdaptive query expansion based on clustering search resultsIn refereedAcademic JournalCo-authorK. Eguchi;H. Ito;A. Kumamoto;Y. Kanata;Transactions of Information Processing Society of Japanvol.40, no.5, pp.2439-24491999/5～

International academic conferenceAdaptive and incremental query expansion for cluster-based browsingOtherCo-authorK. Eguchi;H. Ito;A. Kumamoto;Y. Kanata;6th International Conference on Database Systems for Advanced Applicationspp.25-341999/4～6th International Conference on Database Systems for Advanced ApplicationsTaiwan

PapersIn refereedAcademic JournalCo-author;;;;1999/1～

PapersIn refereedAcademic JournalCo-author;;;1998/12～

PapersLocating fold bifurcation points using subspace shootingIn refereedAcademic JournalCo-authorH. Ito;A. Kumamoto;IEICE Transactions on Fundamentalsvol.E81-A, no.9, pp.1791-17971998/9～

PapersIn refereedAcademic JournalCo-author;;;1998/8～

International academic conferenceLocating fold bifurcation points using subspace shootingOtherCo-authorH. Ito;A. Kumamoto;1997 International Symposium on Nonlinear Theory and its Applicationspp.1189-11921997/12～1997 International Symposium on Nonlinear Theory and its ApplicationsHonolulu, USA

PapersIn refereedAcademic JournalCo-author;;;1997/11～

International academic conferenceInformation retrieval considering adaptation to user's behaviors on the WWWOtherCo-authorK. Eguchi;H. Ito;A. Kumamoto;2nd International Workshop on Information Retrieval with Asian Languagespp.108-1131997/10～2nd International Workshop on Information Retrieval with Asian LanguagesTsukuba, Japan

International academic conferenceMultidomain regime and spatiotemporal chaos in Gunn diodes under impact ionization conditionsOtherCo-authorH. Ito;Y. Ueda;1995 International Symposium on Nonlinear Theory and its Applicationspp.615-6181995/12～1995 International Symposium on Nonlinear Theory and its ApplicationsLas Vegas, USA

International academic conferenceSelf-generated chaos in a spatially extended system with two types of instabilitiesOtherCo-authorH. Ito;K. Harada;Y. Ueda;1993 International Symposium on Nonlinear Theory and its Applicationspp.1015-10181993/12～1993 International Symposium on Nonlinear Theory and its ApplicationsHonolulu, USA

PapersIn refereedAcademic JournalCo-author;;;1993/5～

International academic conferenceBifurcation in a periodically forced oscillator with spatial degrees of freedomOtherCo-authorH. Ito;E. Mosekilde;Y. Ueda;1992 Symposium on Nonlinear Theory and its Applicationspp.111-1141992/7～1992 Symposium on Nonlinear Theory and its ApplicationsKanagawa, Japan

International academic conferenceMode locking and chaos in a forced self-oscillatory system with spatial degrees of freedomOtherCo-authorH. Ito;Y. Ueda;2nd Symposium on Nonlinear Theory and its Applicationspp.87-901991/7～2nd Symposium on Nonlinear Theory and its ApplicationsFukuoka, Japan

ITO, Hidetaka

Faculty, Department/Institute

Academic status (qualification)

Undergraduate Degrees・University

Graduate Degrees・University

Academic Degrees

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