日本語
The University of Electro-Communications 
Graduate School of Informatics and Engineering, School of Informatics and Engineering 
"Department of Computer and Network Engineering, Cluster II (Emerging Multi-interdisciplinary Engineering)" 

Associate Professor 
Hideki Yagi 

Personal website  

Career
Media Network Center, Waseda University  Research Associate  2005/04/01-2007/03/31 
Media Network Center, Waseda University  Assistant Professor  2007/04/01-2008/03/07 
Center for Frontier Science and Engineering, University of Electro-Communications  Assistant Professor  2008/03/08-2012/03/31 
University of Electro-Communications  Associate Professor  2012/04/01-Present 

Academic background
Waseda University  School of Science and Engineering  Department of Management and System Engineering  2001/03  Graduated 
Waseda University  Graduate School of Science and Engineering  Department of Mechanical Engineering  Master's program  2003/03  Completed 
Waseda University  Graduate School of Science and Engineering  Department of Management and Systems Engineering  Doctoral program  2005/12  Completed 
神奈川県立 横浜緑ヶ丘高校  Graduated 

Academic degrees
Doctor of Engineering  Waseda University  2005/12 

Classes responsible within the university
2021  Complex Analysis  Spring semester  Undergraduate, daytime 
2021  Graduate Technical English  Spring semester  Graduate, IE  Master's program 
2021  Fundamentals of Computer and Network Engineering  Spring semester  Graduate, IE  Master's program 
2021  Information Theory  Spring semester  Undergraduate, daytime 
2021  Coding Theory  Fall semester  Undergraduate, daytime 
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Classes responsible in other universities
2014  通信理論  東京工業大学 
2017  データエンジニアリング・演習  早稲田大学 
2018  データエンジニアリング・演習  早稲田大学 
2019  情報・通信理論  中央大学 
2019  データエンジニアリング・演習  早稲田大学 
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Education and research activities in foreign countries
Princeton University 電気工学科客員研究員  2010/07-2011/01  アメリカ 
Princeton University 電気工学科客員研究員  2008/11-2009/02  アメリカ 
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Current research areas
Communication/ Network engineering 
Theory of informatics 

Current research subjects
マルチユーザ通信における理論限界に迫る符号化の開発  マルチユーザ情報理論,通信路符号化  2008/04-Present 
高信頼性を確保する誤り訂正符号の構成と情報セキュリティへの応用  channel coding, coding theory, error correcting code, information security, digital watermarking  2001/04-Present 

Published papers
Paper  Yes  Upper bounds on the error probability for the ensemble of linear block codes with mismatched decoding  Joint  Toshihiro Niinomi, Hideki Yagi, Shigeichi Hirasawa  IEICE Trans. Fundamentals (accepted for publication)  E105-A/ 3, 0-  2022/03/01 
Paper  Yes  Biometric identification systems with noisy enrollment for Gaussian sources and channels  Joint  Vamoua Yachongka, Hideki Yagi, Yasutada Oohama  Entropy (accepted for publication)  23/ 8, 1049, 1-26  2021/08/15 
Paper  Yes  A study on the optimization of the ECOC method for multi-label classification problems  Joint  Gendo Kumoi, Hideki Yagi, Manabu Kobayashi, Masayuki Goto, Shigeichi Hirasawa  IPSJ Trans. Mathematical Modeling and Its Applications  14/ 3, 1-10  2021/08/01 
Paper  Yes  Single-letter characterizations for information erasure under restriction on the output distribution  Joint  Naruaki Amada, Hideki Yagi  IEICE Trans. Fundamentals  E104-A/ 5, 805-813  2021/05/01 
Paper  Yes  Fundamental limits of biometric identification system under noisy enrollment  Joint  Vamoua Yachongka, Hideki Yagi  IEICE Trans. Fundamentals  E104-A/ 1, 283-294  2021/01/01 
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Research presentations
Other speech or lecture  A unified approach to designing channel quantizers for binary-input memoryless channels  2011LDPC符号ワークショップ  No  Hideki Yagi, Brian Kurkoski  2011/09 
Other speech or lecture  Improved rate-equivocation regions for secure cooperative communication  2011 Inform. Theory and Applications Workshop  No  Ninoslav Marina, Hideki Yagi, H. Vincent Poor  2011/02 
Other speech or lecture  Generalized time-sharing for asynchronous interference channels  2011 Inform. Theory and Applications Workshop  No  Hideki Yagi, H. Vincent Poor  2011/02 
Other speech or lecture  Error exponents for linear codes under maximum likelihood decoding at low rates  2010 Information Theory and Applications Workshop  No  Hideki Yagi, H. Vincent Poor  2010/02 
Other speech or lecture  Optimal non-uniform quantization of LDPC decoders  2010 Information Theory and Applications Workshop  No  Brian Kurkoski, Hideki Yagi  2010/02 
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Awards
電子情報通信学会 論文誌 編集活動感謝状  査読委員としての貢献  2021/09/14 
電子情報通信学会 基礎・境界ソサイエティ 貢献賞  2020/09/16 
電子情報通信学会 基礎・境界ソサイエティ 貢献賞  2018/09/12 
電子情報通信学会 基礎・境界ソサイエティ 貢献賞  2017/09/13 
電子情報通信学会 基礎・境界ソサイエティ 貢献賞  2016/09/21 
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Memberships of academic societies
IEEE  2005/04-Present 
IEICE  2003/04-Present 
Research Institute of Signal Processing, Japan  2016/01-Present 
Soc. of Information Theory and its Applications (SITA)  2003/04-2010/12 
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Involvement in conference and research meetings
第43回情報理論とその応用シンポジウム(SITA2022)  実行委員(庶務)  2022/12 
2021 IEEE Information Theory Workshop (ITW2021)  TPC Secretary  2021/10 
2020年12月情報理論研究会  プログラム委員会幹事  2020/12/01 
2020 International Symposium on Information Theory and its Applications (ISITA2020)  TPC Member  2020/10 
2020 IEEE International Symposium on Information Theory (ISIT2020)  TPC Member  2020/06 
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Committee or council involvement
電子情報通信学会 会誌編集委員会  編集委員  2018/06-2022/05 
電子情報通信学会  査読委員  2018/06-2022/05 
電子情報通信学会  基礎境界ソサイエティ 編集幹事(総務)  2018/06-2022/05 
電子情報通信学会  基礎境界ソサイエティ Fundamentals Review 編集正幹事  2016/06-2018/05 
電子情報通信学会  基礎境界ソサイエティ Fundamentals Review 編集幹事(WEB担当)  2015/06-2017/05 
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Social activities
Academic journal activities  電子情報通信学会会誌  2020/06-2022/05  編集委員 
Academic journal activities  電子情報通信学会 Fundamentals Review  2019/06-2022/05  編集幹事(総務) 
Academic journal activities  Special Section on Information Theory and its Applications, IEICE Trans. on Fundamentals.  2019/04-2020/12  Associate Editor 
Academic journal activities  電子情報通信学会会誌  2018/06-2020/05  編集委員 
Academic journal activities  電子情報通信学会 Fundamentals Review  2018/06-2019/05  編集幹事(総務) 
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Committee activity in the University
大学院教育委員会  委員  2020/04-2022/03 
ハラスメント防止・対策委員会  ハラスメント相談員  2020/04-2022/03 
大学教育センター  委員  2020/04-2022/03 
インターンシップ担当  委員  2018/04-2019/03 
II類 ドメイン管理  責任者  2016/04-2020/03 
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