WADAYAMA Tadashi 和田山正

… Alternative Names

TADASHI Wadayama 和田山正

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Researcher Number	20275374
Other IDs
External Links
Affiliation (Current)	2025: 名古屋工業大学, 工学(系)研究科(研究院), 教授
Affiliation (based on the past Project Information) *help	2011 – 2025: 名古屋工業大学, 工学(系)研究科(研究院), 教授 2014: 名古屋工業大学, 大学院工学研究科, 教授 2012 – 2013: 名古屋工業大学, 工学研究科, 教授 2009 – 2011: Nagoya Institute of Technology, 大学院・工学研究科, 教授 2007 – 2008: Nagoya Institute of Technology, 工学研究科, 准教授 … More 2006: 名古屋工業大学, 工学研究科, 淮教授 2006: Nagoya Institute of Technology, Graduate School of Engineering, Associate Professor, 大学院・工学研究科, 准教授 2005 – 2006: 名古屋工業大学, 工学研究科, 助教授 2004 – 2005: 名古屋工業大学, 大学院・工学研究科, 助教授 2002 – 2003: 岡山県立大学, 情報工学部, 助手 Less
Review Section/Research Field	Principal Investigator Communication/Network engineering / Medium-sized Section 60:Information science, computer engineering, and related fields / Basic Section 21020:Communication and network engineering-related / Science and Engineering / 情報通信工学 Except Principal Investigator Communication/Network engineering / Soft computing / General mathematics (including Probability theory/Statistical mathematics)
Keywords	Principal Investigator LDPC符号 / 符号理論 / 情報理論 / 誤り訂正符号 / 無線信号処理 / 深層展開 / 信号処理 / 深層学習 / 情報統計力学 / 制御工学 … More / 無線通信工学 / 分散信号処理 / スパースCDMA / MIMO信号処理 / スパース信号再現 / チェビシェフ多項式 / 固定点反復 / MIMO方式 / 収束加速 / SCDMA方式 / 圧縮センシング / MIMO検出 / 無線通信 / 機械学習 / ストレージ / 磁気記録信号処理 / 磁気記録 / TDMR / 信号依存性雑音通信路 / ビリーフプロパゲーション / ２次元制約符号 / 符号化 / 制約グラフ / 二次元制約符号 / 制約符号 / 2次元信号処理 / ハードディスクシステム / ランダム / 分散アルゴリズム / グループテスト / グラフ / 確率的手法 / アルゴリズム / ランダムグラフ / 疎グラフ / 理論計算機科学 / 統計力学 / CDMA / 復号法 / 内点法 / 最適化 / 凸最適化 / 複合アルゴリズム / 復号アルゴリズム / 凸計画法 / 確率推論 / メッセージ認証 / コセット / 低密度行列 / 隠れマルコフモデル / 通信路符号化 / バースト誤り / sum-productアルゴリズム / 記憶性通信路 / 反復復号法 … More Except Principal Investigator 符号理論 / 情報理論 / 信号処理 / 格子 / セキュリティ / 有限長解析 / 量子通信 / 衛星通信 / 安全性評価 / 計算転送方式 / LDPC符号 / 有限長評価 / 秘匿通信 / 双方向通信 / 盗聴通信路 / 情報学 / 圧縮センシング / 計算機科学 / 非線形観測 / 計算量理論 / 情報統計力学 / Joint moments / Modulation Classification / Euclidean distance / Optimal parameter / Multi-user Interference / General orthogonal modulation / 結合モーメント / 変調方式識別 / 信号点間距離 / 最適変調パラメータ / 多元接続干渉 / 一般化直交変調 / 格子理論 / 無線通信 / ネットワーク符号 / フローティング符号 / 国際研究者交流 / WOM符号 / フローリング符号 / 誤り訂正符号 / フラッシュメモリ / デザイン / 組合せデザイン / 自己双対符号 / 代数的符号理論 / 組合せ論 Less

ＡＩアクセラレータとともに進化する通信系信号処理に関する設計論の探求Principal Investigator
- Principal Investigator
  
  和田山正
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 60:Information science, computer engineering, and related fields
- Research Institution
  Nagoya Institute of Technology
深層展開に基づく信号処理アルゴリズム構築論の深化と展開Principal Investigator
- Principal Investigator
  
  和田山正
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 60:Information science, computer engineering, and related fields
- Research Institution
  Nagoya Institute of Technology
Data-driven Algorithm Design for Wireless CommunicationsPrincipal Investigator
- Principal Investigator
  
  Wadayama Tadashi
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  Nagoya Institute of Technology
Finite-length analysis with computation complexity
- Principal Investigator
  
  林正人
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Nagoya University
Novel Development of Nonlinear Sparse Recovery
- Principal Investigator
  
  Mimura Kazushi
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Soft computing
- Research Institution
  Hiroshima City University
Expansion of signal processing for 2-dimensional magnetic recording based on TDMR modelPrincipal Investigator
- Principal Investigator
  
  Wadayama Tadashi
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Communication/Network engineering
- Research Institution
  Nagoya Institute of Technology
LatticeNET: Practical Lattice Codes for Cooperative Wireless Networks
- Principal Investigator
  
  Kurkoski Brian
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Japan Advanced Institute of Science and Technology
Expanding and Deepning Probabilistic Method in Coding TheoryPrincipal Investigator
- Principal Investigator
  
  Wadayama Tadashi
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Nagoya Institute of Technology
A New Development of Algebraic Coding Theory
- Principal Investigator
  
  HARADA Masaaki
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Tohoku University
  Yamagata University
Signal Processing and Coding Methods for High-Density Flash Memory Systems
- Principal Investigator
  
  KURKOSKI Brian
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Japan Advanced Institute of Science and Technology
  The University of Electro-Communications
Decoding Algorithms for LDPC Codes based on Convex Optimization and Its ApplicationsPrincipal Investigator
- Principal Investigator
  
  WADAYAMA Tadashi
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Nagoya Institute of Technology
Analysis of the capabilities of the probabilistic inference algorithm in communications systemsPrincipal Investigator
- Principal Investigator
  
  TADASHI Wadayama
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Nagoya Institute of Technology
低密度行列に基づく情報処理技術に関する研究Principal Investigator
- Principal Investigator
  
  和田山正
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Nagoya Institute of Technology
Development of Multidimensional Orthogonal Systems Adaptive to Channel Conditions
- Principal Investigator
  
  OKA Ikuo
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Osaka City University
記憶性の通信路に適した誤り訂正符号と反復復号法に関する研究Principal Investigator
- Principal Investigator
  
  和田山正
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  情報通信工学
- Research Institution
  Nagoya Institute of Technology
  Okayama Prefectural University

[Book] モデルベース深層学習と深層展開2023
- Author(s)
  和田山正
- Total Pages
  192
- Publisher
  森北出版
- ISBN
  9784627857315
- Data Source
  KAKENHI-PROJECT-22H00514
[Book] 誤り訂正技術の基礎2010
- Author(s)
  和田山正
- Total Pages
  223
- Publisher
  森北出版
- Data Source
  KAKENHI-PROJECT-22560370
[Journal Article] Precoder Optimization Using Data Correlation for Wireless Data Aggregation2024
- Author(s)
  Ayano Nakai-Kasai, Naoyuki Hayashi, Tadashi Wadayama
- Journal Title
  
  IEICE Trans. Commun.
  
  Volume: E107.B Issue: 3 Pages: 330-338
- DOI
  10.23919/transcom.2023EBT0007
- ISSN
  0916-8516, 1745-1345
- Year and Date
  2024-03-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K13334, KAKENHI-PROJECT-22H00514
[Journal Article] PSOR-Jacobi Algorithm for Accelerated MMSE MIMO Detection2024
- Author(s)
  Asahi MIZUKOSHI, Ayano NAKAI-KASAI, Tadashi WADAYAMA
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E107.A Issue: 3 Pages: 486-492
- DOI
  10.1587/transfun.2023TAP0004
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2024-03-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22H00514
[Journal Article] Proximal Decoding for LDPC Codes2023
- Author(s)
  WADAYAMA Tadashi、TAKABE Satoshi
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E106.A Issue: 3 Pages: 359-367
- DOI
  10.1587/transfun.2022TAP0002
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2023-03-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22H00514, KAKENHI-PROJECT-22K17964
[Journal Article] Convergence Acceleration via Chebyshev Step: Plausible Interpretation of Deep-Unfolded Gradient Descent2022
- Author(s)
  TAKABE Satoshi、WADAYAMA Tadashi
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E105.A Issue: 8 Pages: 1110-1120
- DOI
  10.1587/transfun.2021EAP1139
- NAID
  130008144000
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2022-08-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14613, KAKENHI-PROJECT-22K17964, KAKENHI-PROJECT-22H00514
[Journal Article] Convergence Acceleration via Chebyshev Step: Plausible Interpretation of Deep-Unfolded Gradient Descent2022
- Author(s)
  S. Takabe and T. Wadayama
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
  
  Volume: to appear
- NAID
  130008144000
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02138
[Journal Article] Deep-Unfolded Sparse CDMA: Multiuser Detector and Sparse Signature Design2021
- Author(s)
  Takabe Satoshi、Yamauchi Yuki、Wadayama Tadashi
- Journal Title
  
  IEEE Access
  
  Volume: 9 Pages: 40027-40038
- DOI
  10.1109/access.2021.3064558
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14613, KAKENHI-PROJECT-19H02138
[Journal Article] Chebyshev Periodical Successive Over-Relaxation for Accelerating Fixed-Point Iterations2021
- Author(s)
  T. Wadayama and S. Takabe
- Journal Title
  
  IEEE Signal Processing Letters
  
  Volume: 28
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02138
[Journal Article] Asymptotic Behavior of Spatial Coupling LDPC Coding for Compute-and-Forward Two-Way Relaying2020
- Author(s)
  S. Takabe, and T. Wadayama, and M. Hayashi
- Journal Title
  
  IEEE Transactions on Communications
  
  Volume: - Issue: 7 Pages: 4063-4072
- DOI
  10.1109/tcomm.2020.2987891
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01280, KAKENHI-PROJECT-16KT0017, KAKENHI-PROJECT-19H02138
[Journal Article] Deep Learning-Based Average Consensus2020
- Author(s)
  Kishida Masako、Ogura Masaki、Yoshida Yuichi、Wadayama Tadashi
- Journal Title
  
  IEEE Access
  
  Volume: 8 Pages: 142404-142412
- DOI
  10.1109/access.2020.3014148
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02138, KAKENHI-PROJECT-18K13777
[Journal Article] Approximation Theory for Connectivity of Ad Hoc Wireless Networks with Node Faults2019
- Author(s)
  S. Takabe and T. Wadayama
- Journal Title
  
  IEEE Wireless Communications Letters
  
  Volume: 印刷中 Issue: 4 Pages: 1240-1243
- DOI
  10.1109/lwc.2019.2912610
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H02878, KAKENHI-PROJECT-17H06758, KAKENHI-PROJECT-19K14613
[Journal Article] Trainable ISTA for Sparse Signal Recovery2019
- Author(s)
  D. Ito, S. Takabe, and T. Wadayama
- Journal Title
  
  IEEE Transactions on Signal Processing
  
  Volume: 67 Issue: 12 Pages: 3113-3125
- DOI
  10.1109/tsp.2019.2912879
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H02878, KAKENHI-PROJECT-17H06758, KAKENHI-PROJECT-19H02138
[Journal Article] Trainable Projected Gradient Detector for Massive Overloaded MIMO Channels: Data-Driven Tuning Approach2019
- Author(s)
  Satoshi Takabe, Masayuki Imanishi, Tadashi Wadayama, Ryo Hayakawa, Kazunori Hayashi
- Journal Title
  
  IEEE Access
  
  Volume: 7 Pages: 93326-93338
- DOI
  10.1109/access.2019.2927997
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H01280, KAKENHI-PROJECT-19H02138, KAKENHI-PROJECT-17J07055
[Journal Article] Fault tolerance of random graphs with respect to connectivity: Mean-field approximation for semidense random graphs2019
- Author(s)
  S. Takabe and T. Wadayama
- Journal Title
  
  Physical Review E
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02878
[Journal Article] Construction of Fixed Rate Non-Binary WOM Code based on Integer Programming2017
- Author(s)
  Yoju Fujino and Tadashi Wadayama
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences,
  
  Volume: E100 A Pages: 2654-2661
- NAID
  130006236492
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K14267
[Journal Article] Band Splitting Permutations for Spatially Coupled LDPC Codes Achieving Asymptotically Optimal Burst Erasure Immunity2017
- Author(s)
  Hiroki Mori and Tadashi Wadayama
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
  
  Volume: Vol 100 Pages: 663-669
- NAID
  130005306025
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K14267
[Journal Article] Bitwise MAP Estimation for Group Testing based on Holographic Transformation2016
- Author(s)
  Tadashi Wadayama, Taisuke Izumi, and Kazushi Mimura
- Journal Title
  
  IEICE Trans. Fundamentals.
  
  Volume: E99-A Pages: 2147-2154
- NAID
  130005170498
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02878
[Journal Article] Probabilistic Analysis on Minimum s-t Cut Capacity of Random Graphs with Specified Degree Distribution2014
- Author(s)
  Yuki Fujii, Tadashi Wadayama
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
  
  Volume: E97A Pages: 2317-2324
- NAID
  130004706390
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25289114
[Journal Article] Finite Length Analysis on Listing Failure Probability of In- vertible Bloom Lookup Tables2014
- Author(s)
  Daichi Yugawa, Tadashi Wadayama
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communi- cations and Computer Sciences
  
  Volume: E97A Pages: 2309-2316
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25289114
[Journal Article] 多元LDPC符号に適したバースト誤り訂正アルゴリズム2013
- Author(s)
  木全佑輔, 和田山正
- Journal Title
  
  電子情報通信学会論文誌 A
  
  Volume: J96-A Pages: 117-124
- NAID
  110009594439
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560439
[Journal Article] 最適化手法に基づく誤り訂正符号の復号アルゴリズムについて2013
- Author(s)
  和田山正
- Journal Title
  
  統計数理
  
  Volume: 61
- NAID
  120006020789
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25289114
[Journal Article] 最適化手法に基づく誤り訂正符号の復号アルゴリズムについて(総合報告)2013
- Author(s)
  和田山正
- Journal Title
  
  統計数理
- Data Source
  KAKENHI-PROJECT-22560370
[Journal Article] 多元LDPC符号に適したバースト誤り訂正アルゴリズム2013
- Author(s)
  木全佑輔, 和田山正
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: AJ96-A(3) Pages: 117-124
- NAID
  110009594439
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560439
[Journal Article] LP Decodable Permutation Codes based on Linearly Constrained Permutation Matrices2012
- Author(s)
  Tadashi Wadayama, Manabu Hagiwara
- Journal Title
  
  IEEE Transactions on Information Theory
  
  Volume: vol.58 Pages: 5454-5470
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560370
[Journal Article] LP Decodable Permutation Codes based onLinearly Constrained Permutation Matrices2012
- Author(s)
  Tadashi Wadayama, Manabu Hagiwara
- Journal Title
  
  IEEE Transactions on Information Theory
  
  Volume: vol. 58, no.6 Pages: 5454-5470
- Data Source
  KAKENHI-PROJECT-22560370
[Journal Article] 2次計画法に基づく同期CDMAマルチユーザ検出アルゴリズム2011
- Author(s)
  伊藤慎吾,和田山正
- Journal Title
  
  電子情報通信学会和文誌A
  
  Volume: Vol.J94-A, No.8 Pages: 649-656
- Data Source
  KAKENHI-PROJECT-22560370
[Journal Article] 2次計画法に基づく同期CDMAマルチユーザ検出アルゴリズム2011
- Author(s)
  伊藤慎吾, 和田山正
- Journal Title
  
  電子情報通信学会和文誌A
  
  Volume: Vol.J94-A Pages: 649-656
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560370
[Journal Article] Gradient Descent Bit Flipping Algorithms for Decoding LDPC Codes2010
- Author(s)
  Tadashi Wadayama, Keisuke Nakamura, Masayuki Yagita, Yuuki Funahashi, Shogo Usami, Ichi Takumi
- Journal Title
  
  IEEE Trans. Comm
  
  Volume: vol.58, no.6 Pages: 1610-1614
- NAID
  110006623046
- Data Source
  KAKENHI-PROJECT-22560370
[Journal Article] Interior Point Decoding for Linear Vector Channels based on Convex Optimization2010
- Author(s)
  Tadashi Wadayama
- Journal Title
  
  IEEE Transactions on Information Theory
  
  Volume: vol.56, no.10 Pages: 4905-4921
- Data Source
  KAKENHI-PROJECT-22560370
[Journal Article] Interior Point Decoding for Linear Vector Channels based on Convex Optimization2010
- Author(s)
  Tadashi Wadayama
- Journal Title
  
  IEEE Trans.Inform.Theory
  
  Volume: vol.56 Pages: 4905-4921
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560370
[Journal Article] Gradient Descent Bit Flipping Algorithms for Decoding LDPC Codes2010
- Author(s)
  Tadashi Wadayama, Keisuke Nakamura, Masayuki Yagita, Yuuki Funahashi, Shogo Usami, Ichi Takumi
- Journal Title
  
  IEEE Trans.Communications
  
  Volume: vol.58 Pages: 1610-1614
- NAID
  110006623046
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560370
[Journal Article] On Undetected Error Probability of Binary Matrix Ensembles2010
- Author(s)
  Tadashi Wadayama
- Journal Title
  
  IEEE Trans. Inform. Theory vol.56,no.5
  
  Pages: 2168-2176
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079009
[Journal Article] Gradient Descent Bit Flipping Algorithms for Decoding LDPC Codes2010
- Author(s)
  Tadashi Wadayama, Keisuke Nakamura, Masayuki Yagita, Yuuki Funahashi, Shogo Usami, Ichi Takumi
- Journal Title
  
  IEEEE Trans. Comm vol.58,no.6
  
  Pages: 1610-1614
- NAID
  110006623046
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079009
[Journal Article] A Cutting-Plane Method based on Redundant Rows for Improving Fractional Distance2009
- Author(s)
  Makoto Miwa, Tadashi Wadayama, Ichi Takumi
- Journal Title
  
  IEEE Journal on Selected Areas in Communications vol.27,no.6
  
  Pages: 1005-1012
- NAID
  110006862254
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079009
[Journal Article] Cutting-Plane Method based on Redundant Rows for Improving Fractional Distance2009
- Author(s)
  Makoto Miwa, Tadashi Wadayama, Ichi Takumi
- Journal Title
  
  IEEE Journal on Selected Areas in Communications vol.27
  
  Pages: 1005-1012
- NAID
  110006862254
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079009
[Journal Article] A typical reconstruction limit for compressed sensing based on Lp-norm minimization2009
- Author(s)
  Yoshiyuki Kabashima, Tadashi Wadavama, Toshivuki Tanaka
- Journal Title
  
  Jounal of Statistical Mechanics : Theory and Experiment L09003(オンラインジャーナルのため無し)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079009
[Journal Article] A typical reconstruction limit for compressed sensing based on Lp-norm minimization2009
- Author(s)
  Yoshiyuki Kabashima, Tadashi Wadayama, Toshiyuki Tanaka
- Journal Title
  
  Journal of Statistical Mechanics: Theory and Experiment
- URL
  http://www.iop.org/EJ/abstract/1742-5468/2009/09/L09003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079009
[Journal Article] Average Stopping Set Weight Distributions of Redundant Random Ensembles2008
- Author(s)
  Tadashi Wadayama
- Journal Title
  
  IEEE Transactions on Information Theory vol.54
  
  Pages: 4991-5004
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079009
[Journal Article] Average Stopping Set Weight Distributions of Redundant Random Ensembles2008
- Author(s)
  T. Wadayama
- Journal Title
  
  IEEE Trans. Inform. Theory vol.54, no.11
  
  Pages: 4991-5004
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079009
[Journal Article] Average Stopping Set Weight Distributions of Redundant Random Ensembles2008
- Author(s)
  Tadashi Wadayama
- Journal Title
  
  IEEE Trans. Inform. Theory vol.54,no.11
  
  Pages: 4991-5004
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079009
[Journal Article] Average Coset Weight Distribution of Combined LDPC Matrix Ensembles2006
- Author(s)
  Tadashi Wadayama
- Journal Title
  
  IEEE Transactions on Information Theory vol. 52, no. 11
  
  Pages: 4856-4866
- NAID
  10016435030
- Data Source
  KAKENHI-PROJECT-17760303
[Journal Article] バースト誤り通信路に適した反復復号法2005
- Author(s)
  和田山正
- Journal Title
  
  電子情報通信学会論文誌D-II Vol.J88-D-II No.2
  
  Pages: 170-187
- NAID
  110003225243
- Data Source
  KAKENHI-PROJECT-14750303
[Journal Article] An iterative decoding algorithm for channels with additive linear dynamical noise2003
- Author(s)
  Tadashi Wadayama
- Journal Title
  
  IEICE Trans.Fundamentals, A Vol.E86-A No.10
  
  Pages: 2452-2460
- NAID
  10011764305
- Data Source
  KAKENHI-PROJECT-14750303
[Presentation] IQ Imperfection Compensation and Frequency Domain Equalization with Deep Unfolding Based Adaptive Multi-layer Filter2023
- Author(s)
  L. Wei, K. Hayashi, and T. Wadayama
- Organizer
  電子情報通信学会第38回信号処理シンポジウム
- Data Source
  KAKENHI-PROJECT-22H00514
[Presentation] Deep Unfolding-Based Distributed MIMO Detection2023
- Author(s)
  M. Kumagai, A. Nakai-Kasai, and T. Wadayama
- Organizer
  2023 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00514
[Presentation] Gradient Flow Decoding for LDPC Codes2023
- Author(s)
  T. Wadayama, K. Nakajima, and A. Nakai-Kasai
- Organizer
  2023 International Symposium on Topics in Coding (ISTC2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00514
[Presentation] Precoder Design for Correlated Data Aggregation via Over-the-Air Computation in Sensor Networks2022
- Author(s)
  Ayano Nakai-Kasai and Tadashi Wadayama
- Organizer
  IEEE Global Communications Conference (GLOBECOM) Workshop (Wireless Communications for Distributed Intelligence)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00514
[Presentation] Fully Analog Noise-Resilient Dynamical Systems Storing Binary Sequence2022
- Author(s)
  Tadashi Wadayama
- Organizer
  IEEE International Symposium on Information Theory, (ISIT)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00514
[Presentation] MMSE Signal Detection for MIMO Systems based on Ordinary Differential Equation2022
- Author(s)
  Ayano Nakai-Kasai and Tadashi Wadayama
- Organizer
  IEEE Global Communications Conference (GLOBECOM)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00514
[Presentation] Asymptotic Mean Squared Error of Noisy Periodical Successive Over-Relaxation2022
- Author(s)
  Tadashi Wadayama and Satoshi Takabe
- Organizer
  IEEE International Symposium on Information Theory, (ISIT)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00514
[Presentation] Continuous-Time Noisy Average Consensus System as Gaussian Multiple Access Channel2022
- Author(s)
  Tadashi Wadayama and Ayano Nakai-Kasai
- Organizer
  IEEE International Symposium on Information Theory, (ISIT)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00514
[Presentation] PSOR-Jacobi Algorithm for Accelerated MMSE MIMO Detection2022
- Author(s)
  Asahi Mizukoshi, Tadashi Wadayama and Ayano Nakai-Kasai
- Organizer
  International Symposium on Information Theory and Its Applications (ISITA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00514
[Presentation] Ordinary Differential Equation-based Sparse Signal Recovery2022
- Author(s)
  Tadashi Wadayama and Ayano Nakai-Kasai
- Organizer
  International Symposium on Information Theory and Its Applications (ISITA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00514
[Presentation] Proximal Decoding for LDPC-coded Massive MIMO Channels2021
- Author(s)
  Tadashi Wadayama and Satoshi Takabe,
- Organizer
  IEEE International Symposiumn on Information Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02138
[Presentation] Refined Density Evolution Analysis of LDPC Codes for Successive Interference Cancellation2021
- Author(s)
  Satoshi Takabe and Tadashi Wadayama
- Organizer
  IEEE Globecom
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02138
[Presentation] MSE-Optimaized Linear Transform for Noisy Fronthaul Channels in Distributed MIMO C-RAN2021
- Author(s)
  Tadashi Wadayama and Satoshi Takabe
- Organizer
  IEEE Globecom
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02138
[Presentation] Deep Unfolded Multicast Beamforming2020
- Author(s)
  S. Takabe and T. Wadayama
- Organizer
  IEEE Globecom 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02138
[Presentation] Complex Trainable ISTA for Linear and Nonlinear Inverse Problems,2020
- Author(s)
  S. Takabe, T. Wadayama, and Y. C. Eldar
- Organizer
  IEEE ICASSP 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02138
[Presentation] Complex Trainable ISTA for Linear and Nonlinear Inverse Problems2020
- Author(s)
  S. Takabe, T. Wadayama, and Yonina C. Eldar
- Organizer
  IEEE International Conference on Acoustics, Speech, and Signal Processing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01280
[Presentation] Trainable Projected Gradient Detector for Sparsely Spread Code Division Multiple Access2020
- Author(s)
  S. Takabe, Y. Yamauchi and T. Wadayama
- Organizer
  IEEE International Conference on Communications (ICC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02138
[Presentation] Asymptotic Analysis on LDPC-BICM Scheme for Compute-and-Forward Relaying2019
- Author(s)
  S. Takabe, T. Wadayama, and M. Hayashi
- Organizer
  IEEE International Symposium on Information Theory (ISIT2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01280
[Presentation] 大規模過負荷MIMO通信における深層学習を用いた反復検出法2019
- Author(s)
  今西真之，高邉賢史，和田山正，林和則
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-16K14267
[Presentation] Data-Driven Tuning of Projected Gradient Algorithms for Signal Recovery Problems2019
- Author(s)
  T. Wadayama
- Organizer
  11th Asia-Europe Workshop on Concepts in Information Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02138
[Presentation] Deep Learning-Aided Projected Gradient Detector for Massive Overloaded MIMO Channels2019
- Author(s)
  S. Takabe, M. Imanishi, T. Wadayama and K. Hayashi,
- Organizer
  IEEE International Conference on Communications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02138
[Presentation] Deep Learning-Aided Trainable Projected Gradient Decoding for LDPC Codes2019
- Author(s)
  T. Wadayama and S. Takabe
- Organizer
  IEEE International Symposium on Information Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02138
[Presentation] 計算-転送方式におけるLDPC符号化変調方式の漸近性能解析2019
- Author(s)
  高邉賢史，和田山正，林正人
- Organizer
  第3回情報理論および符号理論とその応用ワークショップ
- Data Source
  KAKENHI-PROJECT-17H01280
[Presentation] 非正則LDPC符号に対するメッセージパッシングアルゴリズムに基づくニューラルネットワーク復号器2018
- Author(s)
  福本真也,和田山正
- Organizer
  電子情報通信学会　情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-16K14267
[Presentation] Trainable ISTA for Sparse Signal Recovery2018
- Author(s)
  D. Ito, S. Takabe, and T. Wadayama
- Organizer
  IEEE International Conference on Communications (ICC2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02878
[Presentation] 双方向リレー通信路における空間結合LDPC符号の漸近解析2018
- Author(s)
  高邉賢史，和田山正，林正人
- Organizer
  通信ソサイエティ　革新的無線通信技術に関する横断型研究会(MIKA)
- Data Source
  KAKENHI-PROJECT-17H01280
[Presentation] Secure Computation-and-Forward with Linear Codes2018
- Author(s)
  Masahito Hayashi, Tadashi Wadayama, Angeles Vazquez-Castro
- Organizer
  IEEE Information Theory Workshop 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01280
[Presentation] 双方向リレー通信路における空間結合LDPC符号の漸近解析2018
- Author(s)
  高邉賢史，和田山正，林正人
- Organizer
  電子情報通信学会情報理論研究会
- Data Source
  KAKENHI-PROJECT-17H01280
[Presentation] Anneal Average Distance Distribution of Measurement vectors in Non-adaptive Group Testing2018
- Author(s)
  Kazushi Mimura and Tadashi Wadayama
- Organizer
  The 2018 International Conference on Applied Mathematics and Computational Science (ICAMCS2018)
- Data Source
  KAKENHI-PROJECT-16H02878
[Presentation] Trainable ISTA for Sparse Signal Recovery2018
- Author(s)
  Daisuke Ito, Satoshi Takabe, and Tadashi Wadayama
- Organizer
  The 2018 IEEE International Conference on Communications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02878
[Presentation] 固定長列符号化に基づく2次元制約符号の達成可能レートの導出2018
- Author(s)
  平田和哉,和田山正
- Organizer
  電子情報通信学会　情報理論研究会　１月（高松）
- Data Source
  KAKENHI-PROJECT-16K14267
[Presentation] 計算-転送方式のためのQPSK/8PSKを使用したBICM-LDPC符号の漸近性能解析2018
- Author(s)
  高邉賢史，和田山正，林正人
- Organizer
  第41 回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-17H01280
[Presentation] Connectivity of Ad Hoc Wireless Networks with Node Faults2018
- Author(s)
  S. Takabe and T. Wadayama
- Organizer
  2018 IEEE Global Communications Conference (Globecom2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02878
[Presentation] Joint Quantizer Optimization based on Neural Quantizer for Sum-Product Decoder2018
- Author(s)
  T. Wadayama and S. Takabe
- Organizer
  2018 IEEE Global Communications Conference (Globecom2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02878
[Presentation] 制約充足対グラフの刈り込みに基づく２次元制約符号の達成可能レートの導出2018
- Author(s)
  平田和哉，和田山正
- Organizer
  2018情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-16K14267
[Presentation] 双方向リレー通信路におけるLDPC 符号の漸近性能解析2018
- Author(s)
  石松佑太, 高邉賢史, 和田山正, 林正人
- Organizer
  電子情報通信学会情報理論研究会
- Data Source
  KAKENHI-PROJECT-17H01280
[Presentation] Asymptotic Analysis on Spatial Coupling Coding for Two-Way Relay Channels2018
- Author(s)
  Satoshi Takabe, Yuta Ishimatsu, Tadashi Wadayama, and Masahito Hayashi
- Organizer
  IEEE International Symposium on Information Theory (ISIT2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01280
[Presentation] 自己符号化器に基づいた非可逆圧縮手法の提案と評価2017
- Author(s)
  今西真之,和田山正
- Organizer
  電子情報通信学会2017年総合大会
- Place of Presentation
  愛知
- Year and Date
  2017-03-22
- Data Source
  KAKENHI-PROJECT-16H02878
[Presentation] 非正則LDPC符号に対するメッセージパッシングアルゴリズムに基づくニューラルネットワーク復号器2017
- Author(s)
  福本真也，和田山正
- Organizer
  第40回情報理論とその応用シンポジウム (SITA)
- Data Source
  KAKENHI-PROJECT-17H01280
[Presentation] 分割制約条件付き Lasso 回帰によるスパース重ね合わせ符号の性能評価2017
- Author(s)
  寺田哲彦,和田山正
- Organizer
  電子情報通信学会2017年総合大会
- Place of Presentation
  愛知
- Year and Date
  2017-03-22
- Data Source
  KAKENHI-PROJECT-16H02878
[Presentation] A Construction of Non-Binary WOM Codes based on Integer Programming2016
- Author(s)
  Yoju Fujino, Tadashi Wadayama
- Organizer
  International Symposium on Information Theory and Its Applications
- Place of Presentation
  Monterey, California, USA
- Year and Date
  2016-10-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K14267
[Presentation] On Zero Error Capacity of Nearest Neighbor Error Channels with Multilevel Alphabet,2016
- Author(s)
  Takafumi Nakano, Tadashi Wadayama
- Organizer
  International Symposium on Information Theory and Its Applications
- Place of Presentation
  Monterey, California, USA
- Year and Date
  2016-10-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K14267
[Presentation] 2値圧縮センシングにおけるニューラルネットワークを用いたスパース信号復元2016
- Author(s)
  伊藤大輔,和田山正
- Organizer
  情報理論とその応用シンポジウム
- Place of Presentation
  岐阜
- Year and Date
  2016-12-13
- Data Source
  KAKENHI-PROJECT-16H02878
[Presentation] On Zero Error Capacity of Nearest Neighbor Error Channels with Multilevel Alphabet2016
- Author(s)
  Takafumi Nakano, Tadashi Wadayama
- Organizer
  International Symposium on Information Theory and Its Applications
- Place of Presentation
  Monterey, California, USA
- Year and Date
  2016-11-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289119
[Presentation] A Construction of Non-Binary WOM Codes based on Integer Programming2016
- Author(s)
  Yoju Fujino, Tadashi Wadayama
- Organizer
  International Symposium on Information Theory and Its Applications
- Place of Presentation
  Monterey, California, USA
- Year and Date
  2016-11-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289119
[Presentation] ニューラルネットワークを用いたスパース信号推定2016
- Author(s)
  寺島由裕,伊藤大輔,和田山正
- Organizer
  情報理論とその応用シンポジウム
- Place of Presentation
  岐阜
- Year and Date
  2016-12-13
- Data Source
  KAKENHI-PROJECT-16H02878
[Presentation] Subgraph domatic problem and writing capacity of devices with restricted state transitions,2015
- Author(s)
  Tadashi Wadayama, Taisuke Izumi and Hirotaka Ono,
- Organizer
  IEEE International Symposium on Information Theory
- Place of Presentation
  Hong Kong
- Year and Date
  2015-07-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25289114
[Presentation] Evaluation of symmetric mutual information of the simplified TDMR channel model,2015
- Author(s)
  Tadashi Wadayama, Taisuke Izumi, and Kazushi Mimura
- Organizer
  IEEE Globecom
- Place of Presentation
  San Diego, USA
- Year and Date
  2015-12-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25289114
[Presentation] Evaluation of symmetric mutual information of the simplified TDMR channel model2015
- Author(s)
  Tadashi Wadayama
- Organizer
  IEEE Globecom
- Place of Presentation
  San Diego, California, USA
- Year and Date
  2015-12-09
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289119
[Presentation] Coding and combinatorial optimization2015
- Author(s)
  T. Wadayama
- Organizer
  IEEE Seminar on Future Directions in Information Theory and Communications
- Place of Presentation
  Skukuza ,South Africa
- Year and Date
  2015-08-17
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289119
[Presentation] Subgraph domatic problem and writing capacity of devices with restricted state transitions2015
- Author(s)
  Tadashi Wadayama, Taisuke Izumi and Hirotaka Ono
- Organizer
  IEEE International Symposium on Information Theory
- Place of Presentation
  Hong Kong, China SAR
- Year and Date
  2015-06-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289119
[Presentation] Coding and combinatorial optimization2015
- Author(s)
  Tadashi Wadahyama
- Organizer
  IEEE Seminar on Future Directions in Information Theory and Communications,
- Place of Presentation
  South Africa
- Year and Date
  2015-08-16
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25289114
[Presentation] Bitwise MAP estimation for group testing based on holographic transformation,2015
- Author(s)
  Tadashi Wadayama, Taisuke Izumi and Kazushi Mimura
- Organizer
  IEEE International Symposium on Information Theory
- Place of Presentation
  Hong Kong
- Year and Date
  2015-07-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25289114
[Presentation] インデックス符号を利用したブロードキャスト再送方式について2014
- Author(s)
  大島貴弘, 和田山正
- Organizer
  情報理論研究会
- Place of Presentation
  神戸大学(兵庫県神戸市)
- Year and Date
  2014-07-19
- Data Source
  KAKENHI-PROJECT-26289119
[Presentation] 検査行列の列置換による空間結合符号のバースト消失訂正能力の向上2014
- Author(s)
  森宏樹, 和田山正
- Organizer
  情報理論研究会
- Place of Presentation
  神戸大学(兵庫県神戸市)
- Year and Date
  2014-07-19
- Data Source
  KAKENHI-PROJECT-26289119
[Presentation] GDBF復号法の最近の研究動向（サーベイ）2014
- Author(s)
  小川聖至, 和田山正
- Organizer
  誤り訂正符号のワークショップ
- Place of Presentation
  鳩山荘松庵 (千葉県館山市)
- Year and Date
  2014-09-17
- Data Source
  KAKENHI-PROJECT-26289119
[Presentation] ベース行列の列置換による空間結合符号のバースト消失訂正能力の向上2014
- Author(s)
  森宏樹, 和田山正
- Organizer
  第37回情報理論とその応用シンポジウム(SITA 2014)
- Place of Presentation
  宇奈月ニューオータニホテル(富山県黒部市)
- Year and Date
  2014-12-10
- Data Source
  KAKENHI-PROJECT-26289119
[Presentation] On Writing Capacity of Memory Devises with Restricted State Transitions2014
- Author(s)
  和田山正
- Organizer
  第37回情報理論とその応用シンポジウム(SITA 2014)
- Place of Presentation
  宇奈月ニューオータニホテル(富山県黒部市)
- Year and Date
  2014-12-10
- Data Source
  KAKENHI-PROJECT-26289119
[Presentation] インデックス符号を利用したブロードキャスト再送方式の性能評価2014
- Author(s)
  大島貴弘, 和田山正
- Organizer
  第37回情報理論とその応用シンポジウム(SITA 2014)
- Place of Presentation
  宇奈月ニューオータニホテル(富山県黒部市)
- Year and Date
  2014-12-10
- Data Source
  KAKENHI-PROJECT-26289119
[Presentation] An Analysis on Minimum s-t Cut Capacity of Random Graphs with Specified Degree Distribution2013
- Author(s)
  Yuki Fujii, Tadashi Wadayama
- Organizer
  IEEE International Symposium on Information Theory (ISIT2013)
- Place of Presentation
  Istanbul
- Data Source
  KAKENHI-PROJECT-25289114
[Presentation] Finite Length Analysis on Listing Failure Probability of Invertible Bloom Lookup Tables2013
- Author(s)
  D. Yugawa, T. Wadayama
- Organizer
  IEEE International Symposium on Information Theory
- Place of Presentation
  Istanbul, Turkey
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] An Analysis on Non-Adaptive Group Testing based on Sparse Pooling Graphs2013
- Author(s)
  Tadashi Wadayama
- Organizer
  IEEE International Symposium on Information Theory (ISIT2013)
- Place of Presentation
  Istanbul
- Data Source
  KAKENHI-PROJECT-25289114
[Presentation] Finite Length Analysis on Listing Failure Probability of Invertible Bloom Lookup Tables2013
- Author(s)
  Daichi Yugawa, Tadashi Wadayama
- Organizer
  IEEE International Symposium on Information Theory (ISIT2013)
- Place of Presentation
  Istanbul
- Data Source
  KAKENHI-PROJECT-25289114
[Presentation] An Analysis on Minimum s-t Cut Capacity of Random Graphs with Specified Degree Distribution2013
- Author(s)
  Yuki Fujii, T. Wadayama
- Organizer
  IEEE International Symposium on Information Theory
- Place of Presentation
  Istanbul, Turkey
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] on-Binary Coset Coding for Flash memories2012
- Author(s)
  鈴木理気, 和田山正
- Organizer
  フラッシュメモリ符号化に関するワークショップ
- Place of Presentation
  東京電気通信大学
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] A coding theoretic approach for evaluating accumulate distribution on minimum cut capacity of weighted random graphs2012
- Author(s)
  Yuki Fujii and Tadashi Wadayama
- Organizer
  International Symposium on Information Theory and Its Applications (ISITA 2012)
- Place of Presentation
  Honolulu
- Data Source
  KAKENHI-PROJECT-22560370
[Presentation] Pure involution置換符号に基づく新しい置換符号について2012
- Author(s)
  不破和広,和田山正
- Organizer
  電子情報通信学会技術研究報
- Place of Presentation
  筑波大学
- Data Source
  KAKENHI-PROJECT-22560370
[Presentation] Pure involution置換符号に基づく新しい置換符号について2012
- Author(s)
  不破和広, 和田山正
- Organizer
  電子情報通信学会技術研究報告
- Place of Presentation
  筑波大学
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] Non-Binary Coset Coding for Flash Memories2012
- Author(s)
  鈴木理気, 和田山正
- Organizer
  フラッシュメモリ符号化に関するワークショップ
- Place of Presentation
  東京電気通信大学
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] Probabilistic analysis of the network reliability problem on a random graph ensemble2012
- Author(s)
  Akiyuki Yano and Tadashi Wadayama
- Organizer
  International Symposium on Information Theory and Its Applications (ISITA 2012)
- Place of Presentation
  Honolulu
- Data Source
  KAKENHI-PROJECT-22560370
[Presentation] Layered Index-less Indexed Flash Codes for Improving Average Performance2011
- Author(s)
  Riki Suzuki, Tadashi Wadayama
- Organizer
  IEEE International Symposium on Information Theory (ISIT2011)
- Place of Presentation
  St. Petersburg, Russia
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] LP decodable permutation codes based on linearly constrained permutation matrices2011
- Author(s)
  Tadashi Wadayama, Manabu Hagiwara
- Organizer
  IEEE International Symposium on Information Theory (ISIT2011)
- Place of Presentation
  St. Pertersburg, Russia
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] ランダムグラフにおけるネットワーク信頼度の評価2011
- Author(s)
  矢野暁之，和田山正
- Organizer
  電子情報通信学会技術研究報告(岡山大学)
- Place of Presentation
  岡山
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] LP decodable permutation codes baased on linearly constrained permutation matrices2011
- Author(s)
  Tadashi Wadayama and Manabu Hagiwara
- Organizer
  Proceedings of IEEE International Symposium on Information Theory (ISIT2011)
- Place of Presentation
  St.Pertersburg
- Data Source
  KAKENHI-PROJECT-22560370
[Presentation] Layered Index-less Indexed Flash Codes for Improving Average Performance2011
- Author(s)
  Riki Suzuki，Tadashi Wadayama
- Organizer
  IEEE International Symposium on Information Theory (ISIT2011)
- Place of Presentation
  St. Pertersburg, Russia
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] LP decodable permutation codes baased on linearly constrained permutation matrices2011
- Author(s)
  Tadashi Wadayama, Manabu Hagiwara
- Organizer
  IEEE International Symposium on Information Theory (ISIT2011)
- Place of Presentation
  サンクトペテルブルク・ロシア
- Data Source
  KAKENHI-PROJECT-22560370
[Presentation] LP decodable permutation codes based on linearly constrained permutation matrices2011
- Author(s)
  Tadashi Wadayama, Manabu Hagiwara
- Organizer
  IEEE International Symposium on Information Theory (ISIT2011)
- Place of Presentation
  St. Petersburg, Russia
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] ２次元磁気記録方式のための２次元隣接ビット制約符号化方式について2011
- Author(s)
  豊國紘基, 和田山正
- Organizer
  第34回情報理論とその応用シンポジウム
- Place of Presentation
  岩手県雫石
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] 多元LDPC符号に適したバースト誤り訂正アルゴリズムに関する復号誤り率の上界2011
- Author(s)
  木全佑輔, 和田山正
- Organizer
  第34回情報理論とその応用シンポジウム
- Place of Presentation
  岩手県雫石
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] 2次計画法に基づくCDMAマルチユーザ検出アルゴリズムービット反転法による性能改善一2010
- Author(s)
  伊藤慎吾,和田山正
- Organizer
  第33回情報理論とその応用シンポジウム
- Place of Presentation
  信州松代ロイヤルホテル
- Data Source
  KAKENHI-PROJECT-22560370
[Presentation] 差分写像法に基づくLDPC符号に適した反復復号法2010
- Author(s)
  不破和広,和田山正
- Organizer
  電子情報通信学会技術研究報告
- Place of Presentation
  東北学院大学
- Data Source
  KAKENHI-PROJECT-22560370
[Presentation] MIMO通信路に適した半正定値計画緩和符号2010
- Author(s)
  今西洋介,和田山正
- Organizer
  第33回情報理論とその応用シンポジウム
- Place of Presentation
  信州松代ロイヤルホテル
- Data Source
  KAKENHI-PROJECT-22560370
[Presentation] On random construction of bipolar sensing matrix with compact representation2009
- Author(s)
  Tadashi Wadayama
- Organizer
  Proceedings of IEEE Information Theory workshop
- Place of Presentation
  Taormina, Sicily, Italy
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] An LP decoding algorithm based on primal path-following interior point method2009
- Author(s)
  Tadashi Wadayama
- Organizer
  Proceedings of IEEE International Symposium on Information Theory (ISIT2009)
- Place of Presentation
  Seoul
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] An LP decoding algorithm based on primal path-following interior point method2009
- Author(s)
  Tadashi Wadayama
- Organizer
  IEEE International Symposium on Information Theory
- Place of Presentation
  Seoul, Korea
- Year and Date
  2009-06-29
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] On random construction of bipolar sensing matrix with compact representation2009
- Author(s)
  Tadashi Wadayama
- Organizer
  EEE Information Theory workshop
- Place of Presentation
  Taormina, Italy
- Year and Date
  2009-10-11
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] On Undetected Error Probability of Binary Matrix Ensembles2008
- Author(s)
  Tadashi Wadayama
- Organizer
  Proceedings of IEEE International Symposium on Information Theory (ISIT2008)
- Place of Presentation
  Toronto
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] Gradient descent bit flipping algorithms for decoding LDPC codes2008
- Author(s)
  Tadashi Wadayama, Keisuke Nakamura, Masayuki Yagita, Yuuki Funahashi, Shogo Usami, IchiTakumi
- Organizer
  International Symposium on Turbo coding & Related Topics
- Place of Presentation
  Auckland
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] Interior Point Decoding for Linear Vector Channels based on Convex Optimization2008
- Author(s)
  T. Wadayama
- Organizer
  Proceedings of IEEE International Symposium on Information Theory (ISIT2008),
- Place of Presentation
  Toronto
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] Interior point decoding for linear vector channels based on convex optimization2008
- Author(s)
  Tadashi Wadayama
- Organizer
  IEEE International Symposium on Information Theory
- Place of Presentation
  Toronto
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] On undetected error probability of binary matrix ensembles2008
- Author(s)
  Tadashi Wadayama
- Organizer
  International Symposium on Information Theory and Its Applications
- Place of Presentation
  Toronto
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] Gradient descent bit flipping algorithms for decoding LDPC codes2008
- Author(s)
  Tadashi Wadayama, Keisuke Nakamura, Masayuki Yagita, Yuuki Funahashi, Shogo Usami, Ichi Takumi
- Organizer
  Proceedings of International Symposium on Information Theory and Its Applications
- Place of Presentation
  Auckland
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] A cutting plane method based on redundant rows for improving fractional distance2008
- Author(s)
  Makoto Miwa, Tadashi Wadayama, Ichi Takumi
- Organizer
  Proceedings of International Symposium on Turbo coding, Related Topics
- Place of Presentation
  Lausanne
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] A cutting plane method based on redundant rows for improving fractional distance2008
- Author(s)
  Makoto Miwa, Tadashi Wadayama, Ichi Takumi
- Organizer
  International Symposium on Information Theory and Its Applications
- Place of Presentation
  Lausanne
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] Interior Point Decoding for Linear Vector Channels based on Convex Optimization2008
- Author(s)
  Tadashi Wadayama
- Organizer
  Proceedings of IEEE International Symposium on Information Theory
- Place of Presentation
  Toronto
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] Interior point decoing for linear vector channels2007
- Author(s)
  Tadashi Wadayama
- Organizer
  Proceedings of International Workshop on Statistical-Mechanical Informatics 2007
- Place of Presentation
  Kyoto
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] Average Stopping Set Weight Distribution of Redundant Random Matrix Ensembles2007
- Author(s)
  Tadashi Wadayama
- Organizer
  IEEE International Symposium on Information Theory
- Place of Presentation
  ニース、フランス
- Year and Date
  2007-06-29
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] Interior point decoding for linear vector channels2007
- Author(s)
  Tadashi Wadayama
- Organizer
  International Workshop on Statistical-Mechanical Informatics 2007
- Place of Presentation
  京都
- Year and Date
  2007-09-16
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] Average Stopping Set Weight Distribution of Redundant Random Matrix Ensembles2007
- Author(s)
  Tadashi Wadayama
- Organizer
  Proceedings of IEEE International Symposium on Information Theory (ISIT2007)
- Place of Presentation
  Nice
- Data Source
  KAKENHI-PROJECT-18079009
[Presentation] 並列復号に適したプロトグラフ叉状結合型空間結合符号
- Author(s)
  大槻哲央, 和田山正
- Organizer
  電子情報通信学会技術研究報告
- Place of Presentation
  沖縄県宜野湾市カルチャーリゾートフェストーネ
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] Biff CodesとIBLTの性能解析
- Author(s)
  湯川大地, 和田山正
- Organizer
  第36回情報理論とその応用シンポジウム（SITA 2013）
- Place of Presentation
  静岡県伊東市ホテル聚楽
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] 並列処理に適したGDBF復号法の提案
- Author(s)
  吉田恭平, 和田山正
- Organizer
  2014年度電気情報通信学会総合大会
- Place of Presentation
  新潟大学五十嵐キャンパス
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] Coset Coding for Reducing Rewriting Costs
- Author(s)
  Kenta Senoo and Tadashi Wadayama
- Organizer
  フラッシュメモリ符号化に関するワークショップ
- Place of Presentation
  福井県あわら市まつや千千
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] 2次元重み制約に適した反復コセット符号化法
- Author(s)
  小林豊, 和田山正
- Organizer
  情報理論研究会
- Place of Presentation
  関西学院大学大阪梅田キャンパス
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] Bitwise MAP Estimation for Group Testing based on Holographic Transformation
- Author(s)
  Tadashi Wadayama, Taisuke Izumi, and Kazushi Mimura
- Organizer
  IEEE International Symposium on Information Theory 2015
- Place of Presentation
  Hongkong
- Year and Date
  2015-06-14 – 2015-06-19
- Data Source
  KAKENHI-PROJECT-25289114
[Presentation] 非対称な書き換えコストを持つストレージ媒体に適したコセット符号化
- Author(s)
  妹尾健太, 和田山正
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  岐阜
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] Finite Length Analysis on Listing Failure Probability of Invertible Bloom Lookup Tables
- Author(s)
  Daichi Yugawa and T. Wadayama
- Organizer
  IEEE International Symposium on Information Theory
- Place of Presentation
  Istanbul, Turkey
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] 叉状接続プロトグラフ符号の復号性能の評価
- Author(s)
  大槻哲央, 和田山正
- Organizer
  2014年度電気情報通信学会総合大会
- Place of Presentation
  新潟大学五十嵐キャンパス
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] Subgraph Domatic Problem and Writing Capacity of Memory Devices with Restricted State Transitions
- Author(s)
  T.Wadayama, T. Izumi, and H. Ono,
- Organizer
  IEEE International Symposium on Information Theory 2015
- Place of Presentation
  Hongkong
- Year and Date
  2015-06-14 – 2015-06-19
- Data Source
  KAKENHI-PROJECT-25289114
[Presentation] An Analysis on Non-Adaptive Group Testing based on Sparse Pooling Graphs
- Author(s)
  Tadashi Wadayama
- Organizer
  IEEE International Symposium on Information Theory
- Place of Presentation
  Istanbul, Turkey
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] 消失誤りを伴うInvertible Bloom Lookup Tablesの性能評価
- Author(s)
  湯川大地，和田山正
- Organizer
  電子情報通信学会技術研究報告
- Place of Presentation
  沖縄県宜野湾市カルチャーリゾートフェストーネ
- Data Source
  KAKENHI-PROJECT-23560439
[Presentation] An Analysis on Minimum s-t Cut Capacity of Random Graphs with Specified Degree Distribution
- Author(s)
  Yuki Fujii and T. Wadayama
- Organizer
  IEEE International Symposium on Information Theory
- Place of Presentation
  Istanbul, Turkey
- Data Source
  KAKENHI-PROJECT-23560439

1. HAYASHI Kazunori (50346102)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
2. KURKOSKI Brian (80444123)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. KAMABE Hiroshi (80169614)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. IZUMI Taisuke (20432461)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
5. MIMURA Kazushi (40353297)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
6. Takabe Satoshi (60804218)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
7. HARADA Masaaki (90292408)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. MUNEMASA Akihiro (50219862)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. KITAZUME Masaaki (60204898)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. ARAYA Makoto (70303526)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. HAGIWARA Manabu (80415728)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. WATANABE Osamu (80158617)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. IWATA Kenichi (80284313)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. OKA Ikuo (80160646)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. YOSHIKAWA Hideki (60259885)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. ATA Shingo (30326251)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. Takeuchi Jun'ichi (80432871)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 松本正 (40452114)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
19. 八木秀樹 (60409737)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 田中利幸 (10254153)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 林正人 (40342836)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
22. 岡田聡一 (20224016)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 小蔵正輝 (10800732)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 岡野訓尚 (80778209)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. Coolen A.C.C.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

WADAYAMA Tadashi 和田山 正

TADASHI Wadayama 和田山 正

Research Projects

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ＡＩアクセラレータとともに進化する通信系信号処理に関する設計論の探求Principal Investigator

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深層展開に基づく信号処理アルゴリズム構築論の深化と展開Principal Investigator

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Data-driven Algorithm Design for Wireless CommunicationsPrincipal Investigator

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Finite-length analysis with computation complexity

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Novel Development of Nonlinear Sparse Recovery

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Expansion of signal processing for 2-dimensional magnetic recording based on TDMR modelPrincipal Investigator

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LatticeNET: Practical Lattice Codes for Cooperative Wireless Networks

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Expanding and Deepning Probabilistic Method in Coding TheoryPrincipal Investigator

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A New Development of Algebraic Coding Theory

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Signal Processing and Coding Methods for High-Density Flash Memory Systems

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Decoding Algorithms for LDPC Codes based on Convex Optimization and Its ApplicationsPrincipal Investigator

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Analysis of the capabilities of the probabilistic inference algorithm in communications systemsPrincipal Investigator

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低密度行列に基づく情報処理技術に関する研究Principal Investigator

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WADAYAMA Tadashi 和田山正

TADASHI Wadayama 和田山正