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Development and Industrial Application of Universal Manifold Learning Algorithm for Realization of Super Smart Society

Research Project

Project/Area Number 21H04599
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields
Research InstitutionInstitute of Science Tokyo (2024)
Kyushu University (2021-2023)

Principal Investigator

藤澤 克樹  東京工業大学, 科学技術創成研究院, 教授 (40303854)

Co-Investigator(Kenkyū-buntansha) 鍛冶 静雄  九州大学, マス・フォア・インダストリ研究所, 教授 (00509656)
伊藤 聡  統計数理研究所, 統計基盤数理研究系, 教授 (50232442)
Project Period (FY) 2021-04-05 – 2026-03-31
Project Status Granted (Fiscal Year 2024)
Budget Amount *help
¥41,470,000 (Direct Cost: ¥31,900,000、Indirect Cost: ¥9,570,000)
Fiscal Year 2025: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
Fiscal Year 2024: ¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
Fiscal Year 2023: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2022: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2021: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000)
Keywords数理最適化 / グラフ解析 / 多様体学習 / サイバーフィジカルシステム / 機械学習 / 高性能計算 / サーバーフィジカルシステム / Society5.0 / モビリティ / 深層学習 / Society 5.0
Outline of Research at the Start

サイバーフィジカルシステム(CPS)では実社会で起きている現象をカメラやセンサー等で収集して計算機上でモデル化する前半部分と、深層学習や最適化アルゴリズムを活用するアプリケーション開発の後半部分に分かれている。しかし現状では各アプリケーションに合わせて個別にCPS前後半を作り込む必要があり、開発効率の低下と CPS 普及の妨げになっている。本研究ではこれらを解決するため様々な現象や情報の関係を少数の原理から説明可能なユニバーサル多様体学習のアルゴリズムの開発を行い、CPS 前後半の中間層に組み入れることによって実社会の多種多様なデータを抽象化された中間データとして共有化することを目指す。

Outline of Annual Research Achievements

2023年度は以下のステージ2と3の取り組みを行った。
ステージ2:アプリケーション開発:ステージ3:社会実装の推進とアルゴリズム品質に関する検証
新しいタイプの自動倉庫・搬送システム(MC-AS/RS)の効率改善を目指してロート製薬との共同研究を続けている。MC-AS/RSは複数の搬送機を独立して動作させることができ、人的資源を削減しながら荷物の輸送距離を伸ばすことが可能である。しかし、多くの搬送機を同時に制御する必要があるため、構造と制御方法が複雑になってしまう。そこで、時間拡大ネットワーク(TEN)を使用した最適化方法を提案し、これにより荷物の輸送時間を短縮していく。具体的には、TENを用いてAS/RSの最適なシーケンスと輸送タイミングを計算し、MC-AS/RSの運用効率を問題として最小化することを目指している。最終的に、実際の使用に必要なリクエスト順序を生成していく。提案方法は、他の規則ベースの方法と比較して、リクエストの総実行時間を短縮することが実証実験にて確認された。
また自動倉庫および取り出しシステム(AS/RS)における荷物の移動時間を最小化するために「荷物のシャッフリング」に焦点を当てた研究を行っている。荷物のシャッフリングとは、AS/RS内で一度保管された荷物の保管場所を変更することである。この研究では、荷物の再配置問題を0-1整数プログラミング問題として定式化し、シミュレーション実験と実際の工場での実証実験を通じて、この方法が機械による荷物の輸送時間を短縮することを確認できた。
またソフトバンクとはロボットによる自走配送におけるデータ解析やデータ信頼性に関するアルゴリズム及びソフトウェアの開発が進んでおり、2024年度には具体的な検証に進む予定である。

Current Status of Research Progress
Current Status of Research Progress

1: Research has progressed more than it was originally planned.

Reason

理由 上記の研究実績の概要でも記載したように大きな研究の進捗が見られており、以下のアプリケーション分野などへの適用が進んでいるため。
産業アプリケーション:数理最適化, グラフ解析, 深層学習を用いた新しい産業応用の開拓(多数の民間企業との共同研究)
1: スマート工場構築(ロート製薬)
2: データの品質保証:ロボットによる自走配送 (ソフトバンク)

Strategy for Future Research Activity

全体的に当初の計画通りに進んでいるため、2024年度は当初の予定通りに以下のステージでの研究を推進する。
ステージ2:アプリケーション開発
ステージ3:社会実装の推進とアルゴリズム品質に関する検証

Report

(4 results)
  • 2023 Annual Research Report
  • 2022 Annual Research Report
  • 2021 Comments on the Screening Results   Annual Research Report
  • Research Products

    (64 results)

All 2024 2023 2022 2021 Other

All Int'l Joint Research (4 results) Journal Article (14 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 14 results,  Open Access: 14 results) Presentation (41 results) (of which Int'l Joint Research: 29 results,  Invited: 12 results) Book (3 results) Remarks (1 results) Funded Workshop (1 results)

  • [Int'l Joint Research] Zuse Institute Berlin/Technische University Berlin/Open Grid Europe GmbH(ドイツ)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Zuse Institute Berlin/Technische University Berlin/Open Grid Europe GmbH(ドイツ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] National University of Singapore(シンガポール)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Technische Universitaet Berlin/Zuse Institute Berlin(ドイツ)

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Optimization of film-type optical fiber wiring design using mixed-integer programming problem2023

    • Author(s)
      Ishikura Hiroki、Wakamatsu Takashi、Hata Nozomi、Fujisawa Katsuki
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics

      Volume: 0 Issue: 2 Pages: 0-0

    • DOI

      10.1007/s13160-023-00632-4

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Scheduling system for automated storage and retrieval system with multiple machines using a time-expanded network2023

    • Author(s)
      Ishikura Hiroki、Tateiwa Nariaki、Egi Shingo、Oe Issa、Hata Nozomi、Mitsutake Toru、Yamamura Keiichiro、Fujii Miyu、Fujisawa Katsuki
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics

      Volume: 41 Issue: 1 Pages: 447-474

    • DOI

      10.1007/s13160-023-00619-1

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development and analysis of massive parallelization of a lattice basis reduction algorithm2023

    • Author(s)
      Nariaki Tateiwa, Yuji Shinano, Masaya Yasuda, Shizuo Kaji, Keiichiro Ymamura, Katsuki Fujiwara
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics (JJIAM)

      Volume: Online First Issue: 1 Pages: 13-56

    • DOI

      10.1007/s13160-023-00580-z

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Superpixel Attack: Enhancing Black-box Adversarial Attack with Image-driven Division Areas2023

    • Author(s)
      Issa Oe, Keiichiro Yamamura, Hiroki Ishikura, Ryo Hamahira and Katsuki Fujisawa
    • Journal Title

      EasyChair Preprint of AJCAI (Australasian Joint Conference on Artificial Intelligence)

      Volume: 10928 Pages: 0-0

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Approximate methods for solving chance-constrained linear programs in probability measure space2023

    • Author(s)
      Xun Shen, Satoshi Ito
    • Journal Title

      Journal of Optimization Theory and Applications

      Volume: 200 Issue: 1 Pages: 150-177

    • DOI

      10.1007/s10957-023-02342-w

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Solving the search-LWE problem over projected lattices2022

    • Author(s)
      Satoshi Nakamura, Nariaki Tateiwa, Masaya Yasuda and Katsuki Fujisawa
    • Journal Title

      Discrete Applied Mathematics

      Volume: 318 Pages: 69-81

    • DOI

      10.1016/j.dam.2022.04.018

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development and Evaluation of Embedding Methods for Graphs with Multi Attributes2022

    • Author(s)
      Miyu Fujii, David Taingngin, Keiichiro Yamamura, Nozomi Hata, Hiroki Kai, Ryuji Noda, Hiroki Ishikura, Tatsuru Higurashi, and Katsuki Fujisawa
    • Journal Title

      Second Workshop on Knowledge Graphs and Big Data, In Conjunction with IEEE Big Data 2022

      Volume: - Pages: 0-0

    • DOI

      10.1109/bigdata55660.2022.10020868

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Diversified Adversarial Attacks based on Conjugate Gradient Method2022

    • Author(s)
      Keiichiro Yamamura, Haruki Sato, Nariaki Tateiwa, Nozomi Hata, Toru Mitsutake, Issa Oe, Hiroki Ishikura and Katsuki Fujisawa
    • Journal Title

      Thirty-ninth International Conference on Machine Learning (ICML 2022)

      Volume: 1

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Obstacle avoidable G2-continuous trajectory generated with Clothoid spline solution2021

    • Author(s)
      Huiqiao Ren and Katsuki Fujisawa
    • Journal Title

      6th International Conference on Control and Robotics Engineering (ICCRE 2021)

      Volume: - Pages: 0-0

    • DOI

      10.1109/iccre51898.2021.9435729

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Performance of the Supercomputer Fugaku for Breadth-First Search in Graph500 Benchmark2021

    • Author(s)
      Masahiro Nakao, Koji Ueno, Katsuki Fujisawa, Yuetsu Kodama and Mitsuhisa Sato
    • Journal Title

      Lecture Notes in Computer Science: International Conference on High Performance Computing, ISC High Performance 2021: High Performance Computing

      Volume: 12728 Pages: 372-390

    • DOI

      10.1007/978-3-030-78713-4_20

    • ISBN
      9783030787127, 9783030787134
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] G2 B-spline Computation for Continuous Trajectory Generation2021

    • Author(s)
      Huiqiao Ren and Katsuki Fujisawa
    • Journal Title

      2021 6th Asia-Pacific Conference on Intelligent Robot Systems(ACIRS 2021)

      Volume: - Pages: 0-0

    • DOI

      10.1109/acirs52449.2021.9519319

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Offline map matching using time-expanded graph for low-frequency data2021

    • Author(s)
      Akira Tanaka, Nariaki Tateiwa, Nozomi Hata, Akihiro Yoshida, Takashi Wakamatsu, Shota Osafune, Katsuki Fujisawa
    • Journal Title

      Transportation Research Part C: Emerging Technologies

      Volume: 130 Pages: 103265-103265

    • DOI

      10.1016/j.trc.2021.103265

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] CMAP-LAP: Configurable Massively Parallel Solver for Lattice Problems2021

    • Author(s)
      Nariaki Tateiwa, Yuji Shinano, Keiichiro Yamamura, Akihiro Yoshida, Shizuo Kaji, Masaya Yasuda and Katsuki Fujisawa
    • Journal Title

      2021 IEEE 28th International Conference on High Performance Computing, Data, and Analytics (HiPC)YTICS(HiPC 2021)

      Volume: - Pages: 42-52

    • DOI

      10.1109/hipc53243.2021.00018

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Internet-Wide Scanner Fingerprint Identifier Based on TCP/IP Header2021

    • Author(s)
      Tanaka Akira、Han Chansu、Takahashi Takeshi、Fujisawa Katsuki
    • Journal Title

      2021 Sixth International Conference on Fog and Mobile Edge Computing (FMEC)

      Volume: - Pages: 1-6

    • DOI

      10.1109/fmec54266.2021.9732414

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] デジタルツイン実現のためのモビリティ最適化と産業応用2024

    • Author(s)
      藤澤克樹
    • Organizer
      ワークショップ 「モビリティと数理」
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Building a Digital Twin System and its Application to Smart Fac- tories2023

    • Author(s)
      Katsuki Fujisawa
    • Organizer
      第 34 回台日工程技術研討会 (台湾, 台北)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] デジタルツインにおける量子計算の活用 -量子スマート工場の設計と構築-2023

    • Author(s)
      藤澤克樹
    • Organizer
      第 5 回 量子技術研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Construction of Demonstration Platforms for Realizing Digital Twins2023

    • Author(s)
      Katsuki Fujisawa
    • Organizer
      7th ZIB-IMI-ISM-NUS-RIKEN-MODAL-NHR Workshop in Berlin
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Realization of smart factories using IP2023

    • Author(s)
      Hiroki Ishikura
    • Organizer
      7th ZIB-IMI-ISM-NUS-RIKEN-MODAL-NHR Workshop in Berlin
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Diversified Adversarial Attacks based on Conjugate Gradient Method2023

    • Author(s)
      Keiichiro Yamamura
    • Organizer
      7th ZIB-IMI-ISM-NUS-RIKEN-MODAL-NHR Workshop in Berlin
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improvement of black-box adversarial attacks based on discrete optimization using Superpixel2023

    • Author(s)
      Issa Oe
    • Organizer
      7th ZIB-IMI-ISM-NUS-RIKEN-MODAL-NHR Workshop in Berlin
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] サイバーフィジカルシステム実現のための数理・情報技術と産業応用2023

    • Author(s)
      藤澤克樹
    • Organizer
      第 84 回応用物理学会秋季学術講演会尖端のサイバーフィジカルシステム:半導体モ ノづくりを AI・最適化計算で加速できるか?
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] デジタルツイン実現のためのグラフアルゴリズムと産業応用2023

    • Author(s)
      藤澤克樹
    • Organizer
      Society 5.0 社 会のためのコンピューティング技術をどう生かすか?FIT 2023 (大阪公立大学)
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Mobility Optimization Engine and its Real-world Applications2023

    • Author(s)
      Katsuki Fujisawa
    • Organizer
      ICIAM 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The challenge to Graph500 benchmark - history and results2023

    • Author(s)
      Katsuki Fujisawa
    • Organizer
      Fifth Conference on Optimization and Machine Learning Fall 2023 x Tokyo, GRIPS,
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Realization of smart factories using IP2023

    • Author(s)
      Hiroki Ishikura, Shingo Egi Keiichiro Yamamura, Issa Oe, Makoto Tsukamoto, Jiei Maeda, Hiroyuki Koshiro and Katsuki Fujisawa
    • Organizer
      異分野・異業種研究交流会2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] Chance constrained probability measure optimization: problem formulation, equivalent reduction, and sample-based approximation2023

    • Author(s)
      Shen Xun, Satoshi Ito
    • Organizer
      7th ZIB-IMI-ISM-NUS-RIKEN-MODAL-NHR Workshop in Berlin
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optimization of measures from a unified perspective2023

    • Author(s)
      Satoshi Ito
    • Organizer
      7th ZIB-IMI-ISM-NUS-RIKEN-MODAL-NHR Workshop in Berlin
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 予測モデルが液晶相転移について教えること2023

    • Author(s)
      鍛冶静雄
    • Organizer
      日本液晶学会 液晶物理・物性/ソフトマターフォーラム合同講演会2023「AI・機械学習の液晶研究分野への応用と可能性」
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Geometric Learning of Ranking Distributions2022

    • Author(s)
      Shizuo Kaji
    • Organizer
      The 6th RIKEN-IMI-ISM-NUS-ZIB-MODAL-NHR Workshop on Advances in Classical and Quantum Algorithms for Optimization and Machine Learning
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Approximate Methods for Solving Chance Constrained Linear Programs in Probability Measure Space2022

    • Author(s)
      Xun Shen, Satoshi Ito
    • Organizer
      The 6th RIKEN-IMI-ISM-NUS-ZIB-MODAL-NHR Workshop on Advances in Classical and Quantum Algorithms for Optimization and Machine Learning
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development and Evaluation of Embedding Methods for Graphs with Multi Attributes2022

    • Author(s)
      Miyu Fujii, David Taingngin, Keiichiro Yamamura, Nozomi Hata, Hiroki Kai, Ryuji Noda, Hiroki Ishikura, Tatsuru Higurashi, and Katsuki Fujisawa
    • Organizer
      Second Workshop on Knowledge Graphs and Big Data, In Conjunction with IEEE Big Data 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Diversified Adversarial Attacks based on Conjugate Gradient Method2022

    • Author(s)
      Keiichiro Yamamura, Haruki Sato, Nariaki Tateiwa, Nozomi Hata, Toru Mitsutake, Issa Oe, Hiroki Ishikura and Katsuki Fujisawa
    • Organizer
      Thirty-ninth International Conference on Machine Learning (ICML 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mobility Optimization Engine and its Real-world Applications2022

    • Author(s)
      Katsuki Fujisawa
    • Organizer
      The 6th RIKEN-IMI-ISM-NUS-ZIB-MODAL-NHR Workshop on Advances in Classical and Quantum Algorithms for Optimization and Machine Learning
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Towards an optimal operation of automated storage and retrieval system with multiple machines2022

    • Author(s)
      Hiroki Ishikura
    • Organizer
      The 6th RIKEN-IMI-ISM-NUS-ZIB-MODAL-NHR Workshop on Advances in Classical and Quantum Algorithms for Optimization and Machine Learning
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Diversified Adversarial Attacks based on Conjugate Gradient Method2022

    • Author(s)
      Keiichiro Yamamura
    • Organizer
      The 6th RIKEN-IMI-ISM-NUS-ZIB-MODAL-NHR Workshop on Advances in Classical and Quantum Algorithms for Optimization and Machine Learning
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Heoretical Analysis for Representation Learning Methods of Graph-Structured Data2022

    • Author(s)
      Nozomi Hata
    • Organizer
      The 6th RIKEN-IMI-ISM-NUS-ZIB-MODAL-NHR Workshop on Advances in Classical and Quantum Algorithms for Optimization and Machine Learning
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mobility Optimization for Logistics and its Applications2022

    • Author(s)
      Nozomi Hata
    • Organizer
      SICE Annual Conference 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Diversified Adversarial Attacks based on Conjugate Gradient Method2022

    • Author(s)
      山村 圭一郎
    • Organizer
      日本オペレーションズ・リサーチ学会 九州支部第一回講演会・研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] PANTA、PLATO、QUESTが拓く核融合の未来2022

    • Author(s)
      藤澤克樹
    • Organizer
      核融合エネルギーフォーラム 第14回全体会合
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 応用分野から見た量子コンピューティングへの期待2022

    • Author(s)
      藤澤克樹
    • Organizer
      量子コンピューティングシステム研究センタ開所記念シンポジウム
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] サイバーフィジカルシステムにおけるモビリティ最適化と産業応用2021

    • Author(s)
      藤澤克樹
    • Organizer
      自動車技術会情報通信メディア部門委員会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] AI/MLプラットフォームに必要な数理基盤2021

    • Author(s)
      秦 希望,藤澤克樹
    • Organizer
      日本オペレーションズ・リサーチ学会 2021年秋季シンポジウム
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] データ格付けの必要性と数理基盤の構築2021

    • Author(s)
      藤澤克樹
    • Organizer
      第66 回国立大学附属研究所・セ ンター第1 部会シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Cyber-physical System and Industrial Applications on Large-scale Computing Infrastructure2021

    • Author(s)
      Katsuki Fujisawa
    • Organizer
      The 5th ZIB-RIKEN-IMI-ISM MODAL Workshop on Optimization, Data Analysis and HPC in AI
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mobility Optimization for Smart Factories via a Multi-Commodity Flow Problem on a Time-Expanded Graph2021

    • Author(s)
      Hiroki Ishikura,Katsuki Fujisawa
    • Organizer
      The 5th ZIB-RIKEN-IMI-ISM MODAL Workshop on Optimization, Data Analysis and HPC in AI
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Demand Forecasting of the Daily Usage of Liquefied Petroleum Gas with an Imbalance in Data Acquisition Frequency,2021

    • Author(s)
      Akihiro Yoshida,Katsuki Fujisawa
    • Organizer
      The 5th ZIB-RIKEN-IMI-ISM MODAL Workshop on Optimization, Data Analysis and HPC in AI
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Long-Term Optimal Delivery Planning for Replacing the Liquefied Petroleum Gas Cylinder2021

    • Author(s)
      Akihiro Yoshida,Katsuki Fujisawa
    • Organizer
      The 5th ZIB-RIKEN-IMI-ISM MODAL Workshop on Optimization, Data Analysis and HPC in AI
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Long-Term Object Tracking via Re-Identification, The 5th ZIB-RIKEN-IMIISM MODAL Workshop on Optimization2021

    • Author(s)
      Shiori Uchiumi,Katsuki Fujisawa
    • Organizer
      The 5th ZIB-RIKEN-IMI-ISM MODAL Workshop on Optimization, Data Analysis and HPC in AI
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Performance Analysis of Ising Machine on Combinatorial Optimization Problem2021

    • Author(s)
      Ayano Ide,Katsuki Fujisawa
    • Organizer
      The 5th ZIB-RIKEN-IMI-ISM MODAL Workshop on Optimization, Data Analysis and HPC in AI
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] DiskE: A Fully Expressive Geometric Model for Knowledge Graph Embedding with Complex Rotation and Disk2021

    • Author(s)
      Nozomi Hata,Katsuki Fujisawa
    • Organizer
      The 5th ZIB-RIKEN-IMI-ISM MODAL Workshop on Optimization, Data Analysis and HPC in AI
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Configurable Massively Parallel Solver for Lattice Problems2021

    • Author(s)
      Nariaki Tateiwa,Katsuki Fujisawa
    • Organizer
      Second International UG Workshop 2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] CMAP-LAP: Configurable Massively Parallel Solver for Lattice Problems2021

    • Author(s)
      Nariaki Tateiwa, Katsuki Fujisawa
    • Organizer
      2021 IEEE 28th International Conference on High Performance Computing, Data, and Analytics (HiPC)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Homological image analysis2021

    • Author(s)
      S. Kaji
    • Organizer
      The 5th ZIB-RIKEN-IMI-ISM MODAL Workshop on Optimization, Data Analysis and HPC in AI
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Tutorial on CubicalRipser and other TDA software using Python2021

    • Author(s)
      S. Kaji
    • Organizer
      POSTECH MINDS & PIAI Workshop on Topological Data Analysis and Machine Learning
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Book] Chapter: The Internal Network Structure that Affects Firewall Vulnerability, in The Law and Ethics of Data Sharing in Health Sciences2024

    • Author(s)
      Shinto Teramoto, Shizuo Kaji, Shota Osada
    • Total Pages
      200
    • Publisher
      Springer Singapore
    • ISBN
      9789819965397
    • Related Report
      2023 Annual Research Report
  • [Book] ディジタルツインのための数理・情報技術と産業応用2023

    • Author(s)
      藤澤克樹
    • Total Pages
      7
    • Publisher
      電子情報通信学会誌
    • Related Report
      2023 Annual Research Report
  • [Book] 量子技術の実用化と研究開発業務への導入方法2023

    • Author(s)
      藤澤克樹
    • Total Pages
      484
    • Publisher
      技術情報協会
    • ISBN
      9784861049156
    • Related Report
      2022 Annual Research Report
  • [Remarks] 九州大学 マス・フォア・インダストリ研究所 藤澤研究室

    • URL

      http://opt.imi.kyushu-u.ac.jp/lab/index.html

    • Related Report
      2021 Annual Research Report
  • [Funded Workshop] The 6th RIKEN-IMI-ISM-NUS-ZIB-MODAL-NHR Workshop on Advances in Classical and Quantum Algorithms for Optimization and Machine Learning2022

    • Related Report
      2022 Annual Research Report

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Published: 2021-04-28   Modified: 2025-04-17  

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