Hideki YAGI


Variable-Length Coding with Cost Allowing Non-Vanishing Error Probability
Hideki YAGI Ryo NOMURA 
Publication:   
Publication Date: 2017/08/01
Vol. E100-A  No. 8  pp. 1683-1692
Type of Manuscript:  PAPER
Category: Information Theory
Keyword: 
coding with costweak variable-length codingcoding theoremgeneral sourceinformation spectrum
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Reliability Function and Strong Converse of Biometrical Identification Systems Based on List-Decoding
Vamoua YACHONGKA Hideki YAGI 
Publication:   
Publication Date: 2017/05/01
Vol. E100-A  No. 5  pp. 1262-1266
Type of Manuscript:  LETTER
Category: Information Theory
Keyword: 
biometrical identification systemidentification capacityerror probabilityreliability functionstrong converse
 Summary | Full Text:PDF(253.7KB)

InP-Based Monolithic Integration Technologies for 100/200Gb/s Pluggable Coherent Transceivers
Hideki YAGI Yoshihiro YONEDA Mitsuru EKAWA Hajime SHOJI 
Publication:   
Publication Date: 2017/02/01
Vol. E100-C  No. 2  pp. 179-186
Type of Manuscript:  INVITED PAPER (Special Section on Fabrication Technologies Supporting the Photonic/Nanostructure Devices)
Category: 
Keyword: 
coherent transmissionInPDP-IQ modulator90° hybridp-i-n photodiode
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Adaptive Decoding Algorithms for Low-Density Parity-Check Codes over the Binary Erasure Channel
Gou HOSOYA Hideki YAGI Manabu KOBAYASHI Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/10/01
Vol. E92-A  No. 10  pp. 2418-2430
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
low-density parity-check codebelief-propagation decodingbinary erasure channelstopping set
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Fingerprinting Codes for Multimedia Data against Averaging Attack
Hideki YAGI Toshiyasu MATSUSHIMA Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/01/01
Vol. E92-A  No. 1  pp. 207-216
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Application
Keyword: 
fingerprinting codesaveraging attackfinite geometrylow-density matrixmultimedia
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A Method for Grouping Symbol Nodes of Group Shuffled BP Decoding Algorithm
Yoshiyuki SATO Gou HOSOYA Hideki YAGI Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/10/01
Vol. E91-A  No. 10  pp. 2745-2753
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
low-density parity-check codebelief propagation decodingshuffled BP decodingTanner graphsymbol nodes grouping method
 Summary | Full Text:PDF(547.8KB)

Density Evolution Analysis of Robustness for LDPC Codes over the Gilbert-Elliott Channel
Manabu KOBAYASHI Hideki YAGI Toshiyasu MATSUSHIMA Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/10/01
Vol. E91-A  No. 10  pp. 2754-2764
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
LDPC codesdensity evolutionGilbert-Elliott channelrobustness
 Summary | Full Text:PDF(391.7KB)

A Generalization of the Parallel Error Correcting Codes by Allowing Some Random Errors
Hideki YAGI Toshiyasu MATSUSHIMA Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/09/01
Vol. E90-A  No. 9  pp. 1745-1753
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: 
Keyword: 
multiple access channelparallel channelcode constructionerror-correcting codelinear block code
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A Modification Method for Constructing Low-Density Parity-Check Codes for Burst Erasures
Gou HOSOYA Hideki YAGI Toshiyasu MATSUSHIMA Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/10/01
Vol. E89-A  No. 10  pp. 2501-2509
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
low-density parity-check (LDPC) codeburst erasuresum-product decodingstopping set
 Summary | Full Text:PDF(533.3KB)

Fast Algorithm for Generating Candidate Codewords in Reliability-Based Maximum Likelihood Decoding
Hideki YAGI Toshiyasu MATSUSHIMA Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/10/01
Vol. E89-A  No. 10  pp. 2676-2683
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
maximum likelihood decodingbinary block codespriority-first searchmost reliable basisreliability
 Summary | Full Text:PDF(134.8KB)

A Heuristic Search Method with the Reduced List of Test Error Patterns for Maximum Likelihood Decoding
Hideki YAGI Toshiyasu MATSUSHIMA Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/10/01
Vol. E88-A  No. 10  pp. 2721-2733
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
maximum likelihood decodingbinary block codesheuristic searchmost reliable basisreliability
 Summary | Full Text:PDF(250.2KB)

An Improved Method of Reliability-Based Maximum Likelihood Decoding Algorithms Using an Order Relation among Binary Vectors
Hideki YAGI Manabu KOBAYASHI Toshiyasu MATSUSHIMA Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/10/01
Vol. E87-A  No. 10  pp. 2493-2502
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
maximum likelihood decodingsoft decision decodingreliability measurelinear block codesorder relation
 Summary | Full Text:PDF(262.2KB)

Complexity Reduction of the Gazelle and Snyders Decoding Algorithm for Maximum Likelihood Decoding
Hideki YAGI Manabu KOBAYASHI Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/10/01
Vol. E86-A  No. 10  pp. 2461-2472
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
maximum likelihood decodinginformation set decodingmost reliable basisreliability measurelinear block codes
 Summary | Full Text:PDF(342.4KB)

Frame Operator Approach for Designing Discrete-Time Multiple Short-Time Fourier Transform and Its Time-Frequency Distribution
Shigeo WADA Hideki YAGI Hiroshi INABA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/06/25
Vol. E80-A  No. 6  pp. 977-986
Type of Manuscript:  Special Section PAPER (Special Section on Signal Processing Theories and Applications Based on Modelling of Nonstationary Processes)
Category: 
Keyword: 
short-time Fourier transformframe operatormultirate systemspectrogram
 Summary | Full Text:PDF(663.3KB)