Takeshi YAMAKAWA


Binary Self-Organizing Map with Modified Updating Rule and Its Application to Reproduction of Genetic Algorithm
Ryosuke KUBOTA Keiichi HORIO Takeshi YAMAKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/01/01
Vol. E90-D  No. 1  pp. 382-383
Type of Manuscript:  LETTER
Category: Biocybernetics, Neurocomputing
Keyword: 
genetic algorithmself-organizing mapreproductionupdating rule
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Fast Learning Algorithms for Self-Organizing Map Employing Rough Comparison WTA and its Digital Hardware Implementation
Hakaru TAMUKOH Keiichi HORIO Takeshi YAMAKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/11/01
Vol. E87-C  No. 11  pp. 1787-1794
Type of Manuscript:  Special Section PAPER (Special Section on New System Paradigms for Integrated Electronics)
Category: 
Keyword: 
self-organizing mapfast learning algorithmrough comparison winner-take-allhardware architecture
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Self-Organizing Relationship (SOR) Network
Takeshi YAMAKAWA Keiichi HORIO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/08/25
Vol. E82-A  No. 8  pp. 1674-1677
Type of Manuscript:  LETTER
Category: Neural Networks
Keyword: 
self-organizingI/O relationshipevaluationattractionrepulsion
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C1 Class Smooth Fuzzy Interpolation
Shin NAKAMURA Eiji UCHINO Takeshi YAMAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/09/25
Vol. E79-A  No. 9  pp. 1512-1514
Type of Manuscript:  LETTER
Category: Systems and Control
Keyword: 
fuzzy reasoningC1 class interpolationbell shaped membership functionsstatic var compensator characteristicspower system
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Hybrid-Mode Multiple-Valued Logic Circuits Based on Nyquist Expansion
Takeshi YAMAKAWA Masahiko EINAGA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/04/25
Vol. E69-E  No. 4  pp. 497-500
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1986 National Convention IECE Japan)
Category: Instrumentation and Electronic Circuits
Keyword: 
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A Variable-Gain Amplifier Employing First-Quadrant Multiplier/Dividers
Takeshi YAMAKAWA Fumio UENO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1984/02/25
Vol. E67-E  No. 2  pp. 117-118
Type of Manuscript:  LETTER
Category: Electronic Circuits
Keyword: 
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Application of First-Quadrant Analog Multiplier/Divider to an R. M. S. -D. C. Converter
Takeshi YAMAKAWA Fumio UENO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1982/10/25
Vol. E65-E  No. 10  pp. 588-589
Type of Manuscript:  LETTER
Category: Electroic Circuits
Keyword: 
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An n-th Power Function Generator and an n-th Rooter in Current Mode
Takeshi YAMAKAWA Fumio UENO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1982/10/25
Vol. E65-E  No. 10  pp. 586-587
Type of Manuscript:  LETTER
Category: Electroic Circuits
Keyword: 
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The Ultra Frequency Rectangular Waveform Generator Using the Electrochemical Device
Takeshi YAMAKAWA Tadayuki MATSUO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1977/03/25
Vol. E60-E  No. 3  pp. 131-132
Type of Manuscript:  LETTER
Category: Electronic Circuits
Keyword: 
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The Controllable Electrode Gap Solion Triode
Takeshi YAMAKAWA Tadayuki MATSUO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1976/05/25
Vol. E59-E  No. 5  pp. 18-19
Type of Manuscript:  LETTER
Category: Instrumentation and Electronic Appliances
Keyword: 
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