Concurrent Post

Affiliated organization Global Education Center
Details of a Researcher
Updated on 2022/05/17
Affiliated organization Global Education Center
Waseda University School of Science and Engineering
Waseda University
早稲田大学 博士（工学）
Waseda University Center for Data Science Professor
Senshu University School of Network and Information Professor
Senshu University School of Network and Information Associate Professor
Senshu University School of Network and Information Lecturer
Assistant Professor
Research Assistant, Aoyama Gakuin University
Research Assistant, Waseda University
IEEE
電子情報通信学会
Theory of informatics Theory of informatics
Communication and network engineering Communication/Network engineering
>Information Theory
>Information Theory, Shannon Theory
Optimum Intrinsic Randomness Rate with Respect to f Divergences Using the Smooth Min Entropy.
Ryo Nomura, Hideki Yagi
IEEE International Symposium on Information Theory(ISIT) 1784  1789 2021
Source Resolvability and Intrinsic Randomness: Two Random Number Generation Problems With Respect to a Subclass of fDivergences
Ryo Nomura
IEEE TRANSACTIONS ON INFORMATION THEORY 66 ( 12 ) 7588  7601 2020.12
Stochastic Discrete FirstOrder Algorithm for Feature Subset Selection
Kota Kudo, Yuichi Takano, Ryo Nomura
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E103D ( 7 ) 1693  1702 2020.07
Relationship Between Source Resolvability with Normalized f Divergence and FixedLength Coding.
Ryo Nomura
IEEE Information Theory Workshop(ITW) 1  5 2020
Optimum Source Resolvability Rate with Respect to fDivergences Using the Smooth Rényi Entropy.
Ryo Nomura, Hideki Yagi
IEEE International Symposium on Information Theory(ISIT) 2286  2291 2020
Overflow Probability of VariableLength Codes With Codeword Cost
Ryo Nomura
IEEE TRANSACTIONS ON INFORMATION THEORY 65 ( 12 ) 8194  8206 2019.12
Optimum Overflow Thresholds in VariableLength Source Coding Allowing NonVanishing Error Probability
Ryo Nomura, Hideki Yagi
IEEE TRANSACTIONS ON INFORMATION THEORY 65 ( 12 ) 8213  8221 2019.12
Source resolvability problem with respect to a certain subclass of fdivergence
Ryo Nomura
2019 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT) 2234  2238 2019
Intrinsic Randomness Problem with Respect to a Subclass of fdivergence
Ryo Nomura
2019 IEEE INFORMATION THEORY WORKSHOP (ITW) 80  84 2019
Plane graphs without homeomorphically irreducible spanning trees
Ryo Nomura, Shoichi Tsuchiya
ARS COMBINATORIA 141 157  165 2018.10
First and SecondOrder Hypothesis Testing for Mixed Memoryless Sources
Te Sun Han, Ryo Nomura
ENTROPY 20 ( 3 ) 2018.03
Source Resolvability with KullbackLeibler Divergence
Ryo Nomura
2018 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT) 2042  2046 2018
Overflow Probability of Codeword Cost in VariableLength Coding Problem Allowing NonVanishing Error Probability
Ryo Nomura, Hideki Yagi
PROCEEDINGS OF 2018 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA2018) 364  368 2018
VariableLength Coding with Cost Allowing NonVanishing Error Probability
Hideki Yagi, Ryo Nomura
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E100A ( 8 ) 1683  1692 2017.08
First and SecondOrder Hypothesis Testing for Mixed Memoryless Sources with General Mixture
To Sun Han, Ryo Nomura
2017 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT) 20 ( 3 ) 126  130 2017
Overflow Probability of VariableLength Codes Allowing NonVanishing Error Probability
Ryo Nomura, Hideki Yagi
2017 IEEE INFORMATION THEORY WORKSHOP (ITW) 589  593 2017
First and SecondOrder Coding Theorems for Mixed Memoryless Channels With General Mixture
Hideki Yagi, Te Sun Han, Ryo Nomura
IEEE TRANSACTIONS ON INFORMATION THEORY 62 ( 8 ) 4395  4412 2016.08
VariableLength Lossy Source Coding Allowing Some Probability of Union of Overflow and Excess Distortion
Ryo Nomura, Hideki Yagi
2016 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY 2958  2962 2016
VariableLength Coding with Cost Allowing NonVanishing Error Probability
Hideki Yagi, Ryo Nomura
PROCEEDINGS OF 2016 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA 2016) 16  20 2016
文字列のもつ帰納的構造の代数的性質に関する考察
坂本量平
情報科学研究所 所報 85 >17 2015
VariableLength Coding with EpsilonFidelity Criteria for General Sources
Hideki Yagi, Ryo Nomura
2015 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT) 2181  2185 2015
Information Spectrum Approach to FixedLength Lossy Source Coding Problem with Some Excess Distortion Probability
Ryo Nomura, Hideki Yagi
2015 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT) 306  310 2015
First and SecondOrder Coding Theorems for Mixed Memoryless Channels with General Mixture
Hideki Yagi, Te Sun Han, Ryo Nomura
2015 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT) 2969  2973 2015
SecondOrder SlepianWolf Coding Theorems for NonMixed and Mixed Sources
Ryo Nomura, Te Sun Han
IEEE TRANSACTIONS ON INFORMATION THEORY 60 ( 9 ) 5553  5572 2014.09
SingleLetter Characterization of EpsilonCapacity for Mixed Memoryless Channels
Hideki Yagi, Ryo Nomura
2014 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT) 2874  2878 2014
Channel Dispersion for WellOrdered Mixed Channels Decomposed into Memoryless Channels
Hideki Yagi, Ryo Nomura
2014 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA) 35  39 2014
Recent Development on SlepianWolf Coding Problem
ノムラ リョウ
21 >7785 2013.03
SecondOrder Resolvability, Intrinsic Randomness, and FixedLength Source Coding for Mixed Sources: Information Spectrum Approach
Ryo Nomura, Te Sun Han
IEEE TRANSACTIONS ON INFORMATION THEORY 59 ( 1 ) 1  16 2013.01
SecondOrder SlepianWolf Coding Theorems for NonMixed and Mixed Sources
Ryo Nomura, Te Sun Han
2013 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS (ISIT) 1974  + 2013
Information Spectrum Approach to Overflow Probability of VariableLength Codes with Conditional Cost Function
Ryo Nomura, Toshiyasu Matsushima
2012 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS (ISIT) >11021106 2012
SecondOrder Achievable Rates in Random Number Generation for Mixed Sources
Ryo Nomura, Te Sun Han
2012 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS (ISIT) 816  820 2012
An Analysis of SlepianWolf Coding Problem Based on the Asymptotic Normality
Ryo Nomura, Toshiyasu Matsushima
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E94A ( 11 ) 2220  2225 2011.11
On the Overflow Probability of FixedtoVariable Length Codes with Side Information
Ryo Nomura, Toshiyasu Matsushima
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E94A ( 11 ) 2083  2091 2011.11
KL情報量を制約としたResolvability問題における達成可能条件の評価
電子情報通信学会論文誌 J93A ( 3 ) >216221 2010.03
多端子情報理論にもとづくセンサネットワークのモデル化と信頼度評価
野村 亮
情報処理学会論文誌：数理モデル化と応用 3 ( 1 ) >1324 2010.01
On the Overflow Probability of FixedtoVariable Length Codes with Side Information
Ryo Nomura, Toshiyasu Matsushima
2010 DATA COMPRESSION CONFERENCE (DCC 2010) 548  548 2010
On the Overflow Probability of Lossless Codes with Side Information
Ryo Nomura, Toshiyasu Matsushima
2010 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY 131  135 2010
On the Condition of epsilonTransmissible Joint SourceChannel Coding for General Sources and General Channels
Ryo Nomura, Toshiyasu Matsushima, Shigeichi Hirasawa
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E92A ( 11 ) 2936  2940 2009.11
The Minimum Error Decoding Function and the Channel Capacity in Universal Channel Coding
野村 亮
International Journal of Mathematical Sciences and Engineering Applications 3 ( 3 ) >2133 2009.09
On Precise Achievable Conditions in Resolvability Problem Based on the Asymptotic Normality
野村 亮
Far East Journal of Electronics and Communications 3 ( 2 ) >8599 2009.08
On the Condition of epsilonTransmissibility in Joint SourceChannel Coding for Mixed Sources and Mixed Channels
Ryo Nomura, Toshiyasu Matsushima, Shigeichi Hirasawa
2008 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS, VOLS 13 1299  + 2008
A note on the epsilonoverflow probability of lossless codes
Ryo Nomura, Toshiyasu Matsushima, Shigeichi Hirasawa
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E90A ( 12 ) 2965  2970 2007.12
無歪み情報源符号化におけるオーバーフロー確率について
電子情報通信学会論文誌 J90A ( 4 ) >292304 2007.04
On the epsilonoverflow probability of lossless codes
Ryo Nomura, Toshiyasu Matsushima, Shigeichi Hirasawa
2007 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS, VOLS 17 E90A ( 12 ) 441  + 2007
メモリ量を低減した近似ベイズ符号化アルゴリズム
電子情報通信学会論文誌 J86A ( 1 ) >4659 2003.01
ウェーブレットパケット基底を用いた信号推定におけるベイズ決定理論の適用に関する一考察
電子情報通信学会論文誌 J85A ( 5 ) >584596 2002.05
漸近正規性を用いた可変長無歪み情報源符号化の性能評価に関する研究
野村 亮( Part： Sole author)
早稲田大学 2007.12
FixedLength Lossy Source Coding Theorems with Small Excess Distortion Probability
NOMURA Ryo, YAGI Hideki
IEICE technical report. Information theory 114 ( 138 ) 71  76 2014.07
Coding with a Fidelity Criterion Allowing Some Overflow Probability
YAGI Hideki, NOMURA Ryo
IEICE technical report. Information theory 114 ( 138 ) 77  82 2014.07
Overflow Probability of Variable Length Codes with Cost Function for Mixed Sources
NOMURA Ryo
IEICE technical report. Information theory 112 ( 382 ) 59  64 2013.01
「無歪み情報源符号化におけるオーバーフロー確率について」
電子情報通信学会論文誌（電子情報通信学会） J90A ( 4 ) 292  304 2007
On the epsilonoverflow probability of lossless codes
Ryo Nomura, Toshiyasu Matsushima, Shigeichi Hirasawa
2007 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS, VOLS 17 E90A ( 12 ) 441  + 2007
Information Spectrum Approach to Source Coding Problems with Unknown Parameters
Japan Society for the Promotion of Science GrantsinAid for Scientific Research GrantinAid for Scientific Research (C)
Project Year :
Explicit Analysis of MultiTerminal Information Theory with Unknown Parameters
Japan Society for the Promotion of Science GrantsinAid for Scientific Research GrantinAid for Scientific Research (C)
Project Year :
Nomura Ryo
Japan Society for the Promotion of Science GrantsinAid for Scientific Research GrantinAid for Scientific Research (C)
Project Year :
MATSUSHIMA Toshiyasu, UKITA Yoshifumi, YOSHIDA Takahiro, NOMURA Ryo, SUKO Tota, HORII Shunsuke
Reliable communication on the sensor network with unknown probabilistic structure
Japan Society for the Promotion of Science GrantsinAid for Scientific Research GrantinAid for Young Scientists (B)
Project Year :
NOMURA Ryo
A Study on Unified Attack against Stream Ciphers based on Probabilistic Inference Algorithms
Japan Society for the Promotion of Science GrantsinAid for Scientific Research GrantinAid for Scientific Research (C)
Project Year :
MATSUSHIMA Toshiyasu, UKITA Yoshihumi, NOMURA Ryo
Japan Society for the Promotion of Science GrantsinAid for Scientific Research GrantinAid for Young Scientists (B)
Project Year :
NOMURA Ryo
情報伝送における信頼度の限界と高信頼度達成アルゴリズムに関する研究
日本学術振興会 科学研究費助成事業 若手研究(B)
Project Year :
野村 亮
Performance Evaluation of Source Code Based on Asymptotic Normality
Universal Source Coding
fダイバージェンスの部分クラスと情報源Resolvability
情報理論研究会 (やまと会議室（奈良県）) 電子情報通信学会
Presentation date： 2018.07
Source resolvability with KullbackLeibler divergence
2018 IEEE International Symposium on Information Theory (Vail, Colorado, USA) IEEE Information Theory Society
Presentation date： 2018.06
Overflow Probability of VariableLength Codes Allowing NonVanishing Error Probability
IEEE Information Theory Workshop 2017 (Kaohsiung, Taiwan) IEEE
Presentation date： 2017.11
First and SecondOrder Optimistic Coding Theorems on VariableLength Codes Allowing NonVanishing Error Probability
IEICE Technical Committee Conference on Information Theory IEICE
Presentation date： 2017.09
First and secondorder hypothesis testing for mixed memoryless sources with general mixture
2017 IEEE International Symposium on Information Theory IEEE
Presentation date： 2017.06
Overflow Probability of VariableLength Codes Allowing NonVanishing Error Probability
IEICE Technical meeting of Information Theory IEICE
Presentation date： 2017.03
VariableLength Coding with Cost Allowing NonVanishing Error Probability
2016 International Symposium on Information Theory and Its Applications (Monterey, California) IEICE
Presentation date： 2016.10
VariableLength Coding with Cost Allowing NonVanishing Error Probability
Presentation date： 2015.11
First and SecondOrder Coding Theorems for Mixed Memoryless Channels with General Mixture
2015 IEEE International Symposium on Information Theory (Hong Kong) IEEE
Presentation date： 2015.07
Optimistic Coding with an EpsilonFidelity Criterion and Strong Converse Theorem
SITA2014 IEICE
Presentation date： 2014.12
Source Coding Theorem with a Fidelity Criterion Allowing Some Probability of Union of Overflow and Excess Distortion
SITA2014 IEICE
Presentation date： 2014.12
Channel Dispersion for WellOrdered Mixed Channels Decomposed Into Memoryless Channels
International Symposium on Information Theory and Its Applications IEICE
Presentation date： 2014.10
Coding with a Fidelity Criterion Allowing Some Overflow Probability
Technical Meeting of Information Theory IEICE
Presentation date： 2014.07
FixedLength Lossy Source Coding Theorems with Small Excess Distortion Probability
IEICE
Presentation date： 2014.07
SingleLetter Characterization of EpsilonCapacity for Mixed Memoryless Channels
Technical Meeting on Information Theory IEICE
Presentation date： 2014.03
Channel Dispersion for a Class of Mixed Channels Decomposed into Stationary Memoryless Channels
36th Symposium on Information Theory and its Applications
Presentation date： 2013.11
Evaluation of the Minimum Overflow Threshold for Bayes Codes
36th Symposium on Information Theory and its Applications SITA
Presentation date： 2013.11
Relationship between the Overflow Probability of Variablelength Coding and the Error Probability of Fixedlength Coding
36th Symposium on Information Theory and its Applications SubSociety of Information Theory and its Applications
Presentation date： 2013.11
Secondorder achievable rates in resolvability problem with respect to KLDivergence
Presentation date： 2013.10
SecondOrder SlepianWolf Coding Theorems for NonMixed and Mixed Sources
IEEE International Symposium on Information Theory IEEE
Presentation date： 2013.07
Overflow Probability of Variable Length Codes with Cost Function for Mixed Sources
Presentation date： 2013.01
SecondOrder SlepianWolf Source Coding Theorems
The 35th Symposium on Information Theory and Its Applications
Presentation date： 2012.12
SecondOrder Achievable Rates in Random Number Generation for Mixed Sources
2012 IEEE International Symposium on Information Theory IEEE
Presentation date： 2012.07
Overflow Probability of Variablelength Codes with Unequal Costs on Code symbols
Presentation date： 2011.11
SecondOrder Source Coding Theorem for SlepianWolf Coding Problem
電子情報通信学会情報理論研究会 電子情報通信学会
Presentation date： 2011.09
Achievable Condition in Resolvability Problem for Mixed Sources
33rd ymposium on Information Theory and its Applications
Presentation date： 2010.12
On the Overflow Probability of Lossless Codes with Side Information
2010 IEEE International Symposium on Information Theory (Austin, Texas) IEEE
Presentation date： 2010.06
On the Overflow Probability of FixedtoVariable Length Codes with Side Information
Presentation date： 2010.03
A Note on the Second Order Separate Source Coding Theorem for Sources with Side Information
Presentation date： 2009.12
WDMパッシブローカル網の光パス接続制御方式の研究
電子情報通信学会フォトニックネットワーク研究会 電子情報通信学会
Presentation date： 2009.11
相関のある情報源における符号化定理に関する一考察
第7回シャノン理論ワークショップ 情報理論とその応用学会
Presentation date： 2009.09
A Note on FixedLength Coding Theorem for Sources with Side Information
電子情報通信学会情報理論研究会 電子情報通信学会
Presentation date： 2009.09
光ハブを用いた光ローカルネットワークの構成
電子情報通信学会第5回ネットワークソフトウェア研究会 電子情報通信学会
Presentation date： 2008.12
On the Joint SourceChannel Coding for Mixed Sources and Mixed Channels
2008 International Symposium on Information Theory and Its Applications
Presentation date： 2008.12
An Information Spectrum Consideration on the Universal Joint SourceChannel Coding
PreICM International Convention on Mathematical Sciences PreICM International Convention on Mathematical Sciences
Presentation date： 2008.12
On the Overflow Probability of Lossless Codes for Mixed Sources
Presentation date： 2008.10
A Note on the Weak Universal Joint SourceChannel Coding
Presentation date： 2008.01
混合情報源におけるε達成可能なオーバーフローしきい値に関する考察
第30回情報理論とその応用学会 情報理論とその応用学会
Presentation date： 2007.11
On the epsilonoverflow probability of Lossless codes
2007 IEEE International Symposium on Information Theory
Presentation date： 2007.06
On the Condition of EpsilonAchievable Overflow Thresholds for Parametric Compound Source
電子情報通信学会情報理論研究会 電子情報通信学会
Presentation date： 2007.05
A note on the epsilonoverflow probability of lossless codes
第29回情報理論とその応用学会 情報理論とその応用学会
Presentation date： 2006.11
光導波路を用いたAE検出システムの検討
第16回マイクロエレクトロニクスシンポジウム エレクトロニクス実装学会
Presentation date： 2006.10
ユニバーサル通信路符号化における通信路容量について
電子情報通信学会情報理論研究会 電子情報通信学会
Presentation date： 2004.03
拡張された階層モデルにおける予測アルゴリズムについて
第25回情報理論とその応用シンポジウム 情報理論とその応用学会
Presentation date： 2002.12
On the Channel Capacity of Universal Channel Coding
Presentation date： 2002.12
On the evaluation of the achievable code length of Fixedlength coes
2002 International Symposium on Information Theory and Its Applications
Presentation date： 2002.10
パラメータが時間変化する情報源とその符号化に関する一考察
電子情報通信学会情報理論研究会 電子情報通信学会
Presentation date： 2001.07
ユニバーサル符号における固定長符号の誤り率と可変長符号におけるオーバーフロー確率について
第23回情報理論とその応用シンポジウム 情報理論とその応用学会
Presentation date： 2000.11
ZivLempel符号の冗長度に関する一考察
電子情報通信学会情報理論研究会 電子情報通信学会
Presentation date： 2000.07
On the variance and the probability of length overflow of lossless codes
IEEE
Presentation date： 2000.06
符号長の分散とオーバーフロー確率について
第22回情報理論とその応用シンポジウム 情報理論とその応用学会
Presentation date： 1999.12
CELP音声符号化方式のランダム駆動信号に関する一考察
電子情報通信学会情報理論研究会 電子情報通信学会
Presentation date： 1999.07
An Approximation Algorithm of Bayes Coding for FSMX Sources
1998 International Symposium on Information Theory and its Applications 情報理論とその応用学会
Presentation date： 1998.10
ベイズ符号化法におけるメモリの問題点に関する一考察
第20回情報理論とその応用学会 情報理論とその応用学会
Presentation date： 1997.12
メモリに制限がある場合のベイズ符号化法について
電子情報通信学会情報理論研究会 電子情報通信学会
Presentation date： 1996.07
Introduction to Data Science 2 (For Intermediates in Statistics) 04
Global Education Center
2022 winter quarter
Introduction to Data Science 2 (For Intermediates in Statistics) 03
Global Education Center
2022 fall quarter
Introduction to Data Science 1 (For Intermediates in Statistics) 03
Global Education Center
2022 fall quarter
Introduction to Data Science 1 (For Intermediates in Statistics) 02
Global Education Center
2022 summer quarter
Introduction to Data Science 1 (For Intermediates in Statistics) 01
Global Education Center
2022 spring quarter
Introduction to Data Science 2 (For Intermediates in Statistics) 02
Global Education Center
2022 summer quarter
Introduction to Data Science 2 (For Intermediates in Statistics) 01
Global Education Center
2022 spring quarter
Introduction to Data Science 1 (For Intermediates in Statistics) 04
Global Education Center
2022 winter quarter
IEEE Information Theory Society Japan Chapter Vice Chair
電子情報通信学会 和文論文誌A編集委員
IEICE Associate Editor (EA)
電子情報通信学会 情報理論研究専門委員会委員
IEEE Information Theory Society Japan Chapter Secretary
電子情報通信学会 コミュニケーション委員会 委員
電子情報通信学会 基礎・境界ソサイエティ特別委員
電子情報通信学会 情報理論研究専門委員会幹事補佐
電子情報通信学会 情報理論とその応用サブソサイエティ委員
電子情報通信学会 情報理論研究専門委員会幹事
電子情報通信学会 代議員（互選）
電子情報通信学会 基礎・境界ソサイエティ 庶務幹事
電子情報通信学会 著作権管理委員会委員
情報理論とその応用学会 国際担当幹事
電子情報通信学会 基礎・境界ソサイエティ 情報理論とその応用サブソサイエティ委員
電子情報通信学会
電子情報通信学会 英文論文誌A 小特集（情報理論とその応用）編集幹事
電子情報通信学会
第35回情報理論とその応用シンポジウム プログラム委員会幹事
電子情報通信学会 基礎・境界ソサイエティ 情報理論とその応用サブソサイエティ
電子情報通信学会 情報理論研究専門委員会幹事
電子情報通信学会 英文論文誌A 小特集（情報理論とその応用）編集委員
電子情報通信学会
第31回情報理論とその応用シンポジウム プログラム委員
情報理論とその応用学会
電子情報通信学会 英文論文誌A 小特集（情報理論とその応用）編集委員
電子情報通信学会
第31回情報理論とその応用シンポジウム 実行委員
情報理論とその応用学会