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The Analysis and Design of the Reliable Iterative Decoding Algorithm based on Uncertain Reasoning

Research Project

Project/Area Number 12650400
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 情報通信工学
Research InstitutionWaseda University

Principal Investigator

MATSUSHIMA Toshiyasu  Waseda University, School of Science and Engineering, Professor, 理工学部, 教授 (30219430)

Co-Investigator(Kenkyū-buntansha) HIRASAWA Shigeichi  Waseda University, School of Science and Engineering, Professor, 理工学部, 教授 (30147946)
Project Period (FY) 2000 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 2002: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2001: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2000: ¥1,800,000 (Direct Cost: ¥1,800,000)
KeywordsUncertain Reasoning / Decoding Algorithm / Bayesian Network / Graphical Model / Probability Model / Posterior Probability Calculation / 複合アルゴリズム
Research Abstract

1. We analyzed and generalized our original reasoning algorithm, which is already proposed, based on both Bayesian Network and Graphical Model. Then, we designed a new algorithm for calculating posterior probability on probability models including classes of efficient codes. We also inspected the algorithm in terms of both theoretical and simulating points and then got good results.
2. Moreover, we inspected both convergence and accuracy of the algorithm in terms of the differential geometry, machine learning and statistics and then we gave theoretical understandings onto it.
3. We defined the generalized posterior probability distribution and made mathematical expression of a problem of the uncertain reasoning given the observed probability distribution. It turned out that the result of our reasoning method has a lot of mathematical meanings that is very important. We improved our algorithm by reducing both the calculation and memory occupation, and by paralyzing its procedures.
4. We ap … More plied our algorithm on the Extended Junction Graph, which is also our generalized original graph, then proposed the efficient parallel belief propagation algorithm. As a typical application, we applied our algorithm, which is already mentioned in 2., for decoding on Extended Junction Graph constructed by LDPC codes. We examined its natures in terms of both theoretical and experimental aspects.
5. We used our Extended Junction Graph for both convolution codes and tail biting codes, then we applied our algorithm mentioned in 2. for decoding both codes. We examined its results from the both mathematical and computational points of view.
6. We applied our generalized algorithm for calculating posterior probability, which is already proposed year 2001, to a special model class that has guarantee of convergence. The whole procedure guarantees mathematical meanings as well as both efficient calculation and memory occupation.
7. We developed out results in year 2001 on decoding algorithm, then inspected from point of theoretical and experimental view. Less

Report

(4 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • 2000 Annual Research Report
  • Research Products

    (96 results)

All Other

All Publications (96 results)

  • [Publications] 後藤正幸, 松嶋敏泰, 平澤茂一: "損失関数を考慮した拡張事後密度の漸近正規性"電子情報通信学会論文誌. Vol.J83-A, No.6. 639-650 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Ryo Nomura, Toshiyasu, Matsushima, Shigeichi Hirasawa: "On the variance and the probability of length overflow of lossless codes"Proceedings of IEEE International Symposium on Information Theory. 44 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Takahiro Yoshida, Toshiyasu Matsushima, Shigeichi Hirasawa: "Achievable rates of random number generators for an arbitrary prescribed distribution from an arbitrary given distribution"Proceedings of IEEE International Symposium on Information Theory. 155 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshihiro Niinomi, Toshiyasu Matsushima, Shigeichi Hirasawa: "On analysis of noiseless decision feedback scheme using fixed size list decoder for tree codes"Proceedings of IEEE International Symposium on Information Theory. 231 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyasu Matsushima, Tomoko Matsushima, Shigeichi Hirasawa: "An interpretation of Turbo decoding from the viewpoint of differential geometry"Proceedings of International Symposium on Turbo codes & Related Topics. 383-386 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 鈴木誠, 松嶋敏泰, 平澤茂一: "不確実牲を含む演繹推論に関する一考察"第23回情報理論とその応用シンポジウム予稿集. 427-430 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 野村亮, 松嶋敏泰, 平澤茂一: "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の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予稿集. 511-513 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 浮田善文, 松嶋敏泰, 平澤茂一: "フーリエ変換を用いたブール関数の学習に関する一考察"電子情報通信学会技術研究報告. COMP2000-56. 49-55 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 北原雅樹, 野村亮, 松嶋敏泰: "ウェーブレット・パケットを用いた雑音除去におけるベイズ法の応用に関する一考察"電子情報通信学会技術研究報告. DSP2000-134. 9-16 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 松嶋敏泰: "情報論的学習理論における数理モデル"人工知能学会誌. Vol.16,No.2. 252-255 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyasu Matsushima: "An Iterative Algorithm for Calculating Posterior Probability and Model Representation"Proceedings of IEEE International Symposium on Information Theory. (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 安田豪毅, 野村亮, 松嶋敏泰: "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"電子情報通信学会技術研究報告. Vol.101,No.177. 25-30 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 吉田隆弘, 松嶋敏泰, 平澤茂一: "多端子モデルに基づく分散協調問題の定式化について"電子情報通信学会技術研究報告. Vol.101,No.177. 37-42 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 小林学: "ブロックターボ符号の生成行列と性能評価"電子情報通信学会技術研究報告. Vol.101,No.177. 1-6 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 松嶋敏泰: "ターボ符号,LDPC号の復号アルゴリズム"ベイジアンネットチュートリアル講演論文集. 27-32 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Ken-ichiro Tsukamoto: "A Study of the Decision of Control Parameters for Adaptive Automatic-Repeat Request Strategy"Electronics and Communications in Japan, Part1. Vol.84,No.1. 61-70 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 桑田修平, 吉田隆弘, 松嶋敏泰: "状態空間モデルを用いた時系列解析に関する一考察-モンテカルロフィルタにおけるサンプリング方法について-"日本経営工学会秋季研究大会予稿集. 218-219 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 吉田隆弘, 松嶋敏泰, 平澤茂一: "多端子情報理論に基づく分散協調問題について"第24回情報理論とその応用シンポジウム予稿集. 367-370 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 小林学: "ブロックターボ符号に対するインタリーバの構成法と最小距離"第24回情報理論とその応用シンポジウム予稿. 95-98 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 小林直人: "低密度パリティチェック符号の復号アルゴリズムに関する一考察"電子情報通信学会技術研究報告. Vol.101,No.726. 39-44 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 北原正樹: "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A. Vol.J85-A, No.5. 584-596 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyasu Matsushima: "An alternate Algorithm for Calculating Generalized Posterior Probability and Decoding"Proceedings of IEEE International Symposium on Information Theory. 338 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshihiro Niinomi: "On the Generalized Viterbi Algorithm using Likelihood Ratio Testing"Proceedings of IEEE International Symposium on Information Theory. 366 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Ryo Nomura: "On the evaluation of the achievable codelength of Fixed-length codes"Proceeding of International Sym.on Inf.Theory and Its Application. 855-858 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 松嶋敏泰: "一般化事後確率とその計算法"電子情報通信学会技術報告. IT2002-36. 1-8 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyasu Matsushima: "Calculation of Generalized Posterior Distribution on Junction Graphs"第25回情報理論とその応用シンポジウム予稿集. 703-706 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 桑田修平: "ベイズ決定理論に基づくロバストなパターン認識に関する一考察"第25回情報理論とその応用シンポジウム予稿集. 283-286 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 吉田隆弘: "多端子情報源符号化に基づいた分散協調問題の定式化"第25回情報理論とその応用シンポジウム予稿集. 351-354 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 新家稔央: "リスト復号に対する判定帰還方式LR+THの誤り指数について"第25回情報理論とその応用シンポジウム予稿集. IT2002-36. 627-630 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Ryo Nomura: "On the Channel Capacity of Universal Channel Coding"第25回情報理論とその応用シンポジウム予稿集. 635-638 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 斉藤友彦: "誤り訂正符号を用いた直行計画の構成法に関する一考察"第25回情報理論とその応用シンポジウム予稿集. 663-666 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 石田崇: "単語単位で系列を出力する情報源の性質について"第25回情報理論とその応用シンポジウム予稿集. Vol.J85-A, No.5. 695-698 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyasu Matsushima: "Calculation of Generalized Posterior Distribution on Junction Graphs"第25回情報理論とその応用シンポジウム予稿集. 703-706 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 須子統太: "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予稿集. 755-758 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 野村亮: "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A. Vol.85-A, No.5. 46-59 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Masayuki Gotoh, Toshiyasu Matsushima and Shigeichi Hirasawa: "Asymptonic Normality of Extended Posterior Density Functions with Loss Functions"The Transactions of the Institute of Electronics, Information and Communication Engineers A. Vol. J83-A No. 6. 639-650 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Ryo Nomura, Toshiyasu Matsushima, and Shigeichi Hirasawa: "On the Variance and the Probability of Length Overflow of Lossless Codes"Proceeding of IEEE International Symposium on Information Theory. 44 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Takahiro Yoshida, Toshiyasu Matsushima, and Shigeichi Hirasawa: "Achievable Rates of Random Number Generators for an Arbitrary Prescribed Distribution from an Arbitrary given Distribution"Proceeding of IEEE International Symposium on Information Theory. 155 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshihiro Niinomi, Toshiyasu Matsushima, and Shigeichi Hirasawa: "On Analysis of Noiseless Decision Feedback Scheme using Fixed Size List Decoder for Tree Codes"Proceeding of IEEE International Symposium on Information Theory. 231 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyasu Matsushima, Tomoko Matsushima and Shigeichi Hirasawa: "An Interpretation of Turbo Decoding from the Viewpoint of Differential Geometry"Proceeding of International Symposium on Turbo Codes & Related Topics. 383-386 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Makoto Suzuki, Toshiyasu Matsushima and Shigeichi Hirasawa: "On a Deductive Reasoning with Uncertainty"Proceedings of the 23^<rd> Symposium on Information Theory and Its Applications. 427-430 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Ryo Nomura, Toshiyasu Matsushima, and Shigeichi Hirasawa: "On the Error Probability of FF Codes and the Overflow Probability of FV Codes in Universal Coding"Proceedings of the 23^<rd> Symposium on Information Theory and Its Applications. 511-513 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Yoshifumi Ukita, Toshiyasu Matsushima, and Shigeichi Hirasawa: "On Learning Boolean Function using Fourier Transformation"Technical Report of The Institute of Electronics, Information and Communication Engineers. (COMP2000-56). 49-55 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Masaki Kiahara, Ryo Nomura and Toshiyasu Matsushima: "On the Application of Bayesian Method of Noise Reduction using Wavelet Packets"Technical Report of The Institute of Electronics, Information and Communication Engineers. (DSP2000-134). 9-16 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyasu Matsushima: "Mathematical Models on Information Theoretical Learning Theory"Transactions of the Japanese Society of Artificial Intelligence. Vol. 16, No. 2. 252-255 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyasu Matsushima: "An Iterative Algorithm for Calculating Posterior Probability and Model Representation"Proceedings of IEEE International Symposium on Information Theory. 236 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Gohki Yasuda, Ryo Nomura, and Toshiyasu Matsushita: "A Study of Coding for Sources with Non-stationary Parameter"TECHNICAL REPORT OF IEICE. Vol. 101, No 177, IT2001-17. 25-30 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Takahiro Yoshida, Toshiyasu Matsushima, and Shigeichi Hirasawa: "A Formulation of Distributed Corporative Problem based on Multi-terminal Systems"TECHNICAL REPORT OF IEICE. Vol 101, No 177, IT2001-17. 37-42 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Manabu Kobayashi: "The Matrix of Block Turbo Codes and their Performance"TECHNICAL REPORT OF IEICE. Vol 101, No 177, IT2001-17. 1-6 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyasu Matsushima: "The Decoding Algorithm of Turbo and LDPC Codes"Proceeding of Bayesian Net Tutorial (BN2001). 27-32 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Ken-ichiro Tsukamoto: "A Study of the Decision of Control Parameters for Adaptive Automatic-repeat Request Strategy"Electronics and Communications in Japan, Part1. Vol. 84, No. 1. 61-70 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Shuhei Kuwata, Takahiro Yoshida, and Toshiyasu Matsushima: "A Note on Time Series Analysis based on State Space Model -A Efficient Resampling method in Monte Carlo Filter-"Japan Industrial Management Association. 218-219 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Takahiro Yoshida, Toshiyasu Matsushima and Shigeichi Hirasawa: "Corporative Distributed Problem based on Multi Terminal Information Theory"The 24th Symposium on Information Theory and Its Applications. 367-370 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Manabu Kobayashi: "The Constructing Method of Block Turbo Codes' Interleaver and its Minimum Distance"The 24th Symposium on Information Theory and Its Applications. 95-98 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Naoto Kobayashi, Takahiro Yoshida, and Toshiyasu Matsushima: "On the Decoding Algorithm of LDPC Codes"TECHNICAL REPORT OF IEICE. Vol. 101, No 726. 39-44 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Masaki Kitahara, Ryo Nomura, and Toshiyasu Matsushima: "On the Signal Inference based on Wavelet Packets Basis as the Application of Bayes Decision Theory"The Transactions of the Institute of Electronics, Information and Communication Engineers A. Vol. J85-A No. 5. 584-596 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyasu Matsushima: "An Alternate Algorithm for Calculating Generalized Posterior Probability and Decoding"Proceedings of IEEE International Symposium on Information Theory. 338 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshihiro Niimori: "On the Generalized Viterbi Algorithm using Likelihood Ratio Testing"Proceedings of IEEE International Symposium on Information Theory. 366 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Ryo Nomura: "On the Evaluation of the Achievable Code Length of Fixed Length Codes"Proceeding of International Symposium on Information Theory and Its Applications. 855-858 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyasu Matsushima: "Generalized Posterior Probability and its Calculating Method"TECHNICAL REPORT OF IEICE. IT2002-36. 1-8 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyasu Matsushima: "Calculation of Generalized Posterior Distribution on Junction Graphs"The 25th Symposium on Information Theory and Its Applications. 703-706 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Shuhei Kuwata, Ryo Nomura, and Toshiyasu Matsushima: "On the Robust Pattern Recognition based on Bayes Decision Theory"The 25th Symposium on Information Theory and Its Applications. 283-286 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Takahiro Yoshida, Toshiyasu Matsushima and Shigeichi Hirasawa: "The Mathematical Formulation of Corporative Distribution Problem"The 25th Symposium on Information Theory and Its Applications. 351-354 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshihiro Niinomi, Toshiyasu Matsushima, and Shigeichi Hirasawa: "On the Error Index of List Decoding by the Decision Returning Method: LR+TH"The 25th Symposium on Information Theory and Its Applications. 627-630 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Ryo Nomura, Toshiyasu Matsushima, and Shigeichi Hirasawa: "On the Channel Capacity of Universal Channel Coding"The 25th Symposium on Information Theory and Its Applications. 635-638 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Tomohiko Saitoh, Ryo Nomura, and Toshiyasu Matsushima: "On the Constructing Orthogonal Design of the Error Correcting Codes"The 25th Symposium on Information Theory and Its Applications. 663-666 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Takashi Ishida, Masayuki Gotoh, and Shigeichi Hirasawa: "About the Information Source outputting Series of Word Basis"The 25th Symposium on Information Theory and Its Applications. 695-698 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Touta Suko, Ryo Nomura, and Toshiyasu Matsushima: "Prediction Algorithm for Extended Hierarchical Models"The 25th Symposium on Information Theory and Its Applications. 755-758 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Ryo Nomura, Toshiyasu Matsushima, and Shigeichi Hirasawa: "Approximate Bayes Coding Algorithm with Memory Reduction"The Transactions of the Institute of Electronics, Information and Communication Engineers A. Vol. J85-A No. 5. 46-59 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 北原正樹: "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A. Vol. J85-A, No. 5. 584-596 (2002)

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      2002 Annual Research Report
  • [Publications] Toshiyasu Matsushima: "An alternate Algorithm for Calculating Generalized Posterior Probability and Decoding"Proceedings of IEEE International Symposium on Information Theory. 338 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Toshihiro Niinomi: "On the Generalized Viterbi Algorithm using Likelihood Ratio Testing"Proceedings of IEEE International Symposium on Information Theory. 366 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Ryo Nomura: "On the evaluation of the achievable codelength of Fixed-length codes"Proceeding of International Sym. on Inf. Theory and Its Application. 855-858 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 松嶋敏泰: "一般化事後確率とその計算法"電子情報通信学会技術報告. IT2002-36. 1-8 (2002)

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      2002 Annual Research Report
  • [Publications] Toshiyasu Matsushima: "Calculation of Generalized Posterior Distribution on Junction Graphs"第25回情報理論とその応用シンポジウム予稿集. 703-706 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 桑田修平: "ベイズ決定理論に基づくロバストなパターン認識に関する一考察"第25回情報理論とその応用シンポジウム予稿集. 283-286 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 吉田隆弘: "多端子情報源符号化に基づいた分散協調問題の定式化"第25回情報理論とその応用シンポジウム予稿集. 351-354 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 新家稔央: "リスト復号に対する判定帰還方式LR+THの誤り指数について"第25回情報理論とその応用シンポジウム予稿集. IT2002-36. 627-630 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Ryo Nomura: "On the Channel Capacity of Universal Channel Coding"第25回情報理論とその応用シンポジウム予稿集. 635-638 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 斉藤友彦: "誤り訂正符号を用いた直行計画の構成法に関する一考察"第25回情報理論とその応用シンポジウム予稿集. 663-666 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 石田崇: "単語単位で系列を出力する情報源の性質について"第25回情報理論とその応用シンポジウム予稿集. Vol.J85-A, No.5. 695-698 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Toshiyasu Matsushima: "Calculation of Generalized Posterior Distribution on Junction Graphs"第25回情報理論とその応用シンポジウム予稿集. 703-706 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 須子統太: "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予稿集. 755-758 (2002)

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      2002 Annual Research Report
  • [Publications] 野村亮: "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A. Vol.J85-A, No.5. 46-59 (2003)

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      2002 Annual Research Report
  • [Publications] 小林学: "ブロックターボ符号の生成行列と性能評価"電子情報通信学会技術研究報告. Vol.101, No.177. 1-6 (2001)

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      2001 Annual Research Report
  • [Publications] Toshiyasu Matsushima: "An Iterative Algorithm for Calculating Posterior Probability and Model Representation"Proceedings of IEEE International Symposium on Information Theory. (不明). (2001)

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      2001 Annual Research Report
  • [Publications] 松嶋敏泰: "ターボ符号, LDPC符号の復号アルゴリズム"ベイジアンネットチュートリアル講演論文集. 27-32 (2001)

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      2001 Annual Research Report
  • [Publications] Ken-ichiro Tsukamoto: "A Study of the Decision of Control Parameters for Adaptive Automatic-Repeat Request Strategy"Electronics and Communications in Japan, Part 1. Vol.84, No.1. 61-70 (2001)

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      2001 Annual Research Report
  • [Publications] 小林学: "ブロックターボ符号に対するインタリーバの構成法と最小距離"第24回情報理論とその応用シンポジウム予稿. 95-98 (2001)

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      2001 Annual Research Report
  • [Publications] 小林直人: "低密度パリティチェック符号の復号アルゴリズムに関する一考察"電子情報通信学会技術研究報告. Vol.101, No.726. 39-44 (2002)

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      2001 Annual Research Report
  • [Publications] Ryo Nomura: "On the variance and the probability of length overflow of lossless codes"Proceedings of IEEE International Symposium on Information Theory. 44 (2000)

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      2000 Annual Research Report
  • [Publications] Takahiro Yoshida: "Achievable rates of random number generators for an arbitrary prescribed distribution from an arbitrary given distribution"Proceedings of IEEE International Symposium on Information Theory. 155 (2000)

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      2000 Annual Research Report
  • [Publications] 後藤正幸: "不確実な知識の演繹推論における二項述語への拡張に関する一考察"電子情報通信学会論文誌. J83-A,No.6. 639-650 (2000)

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      2000 Annual Research Report
  • [Publications] Toshiyasu Matsushima: "An interpretation of Turbo decoding from the viewpoint of differential geometry"International Symposium on Turbo codes & Related Topics. 383-386 (2000)

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      2000 Annual Research Report
  • [Publications] 鈴木誠: "不確実性を含む演繹推論に関する一考察"第23回情報理論とその応用シンポジウム予稿集. 427-430 (2000)

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      2000 Annual Research Report
  • [Publications] 野村亮: "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の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予稿集. 511-513 (2000)

    • Related Report
      2000 Annual Research Report

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Published: 2000-04-01   Modified: 2016-04-21  

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