• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Automatic Generation of Discrete Optimization Model Using Input and Output Data Based on Discrete Event Systems Theory

Research Project

Project/Area Number 17K18951
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Research Field Social systems engineering, Safety engineering, Disaster prevention engineering, and related fields
Research InstitutionOkayama University (2020-2021)
Osaka University (2017-2019)

Principal Investigator

Nishi Tatsushi  岡山大学, 自然科学学域, 教授 (10335581)

Project Period (FY) 2017-06-30 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords離散最適化 / スケジューリング / モデル同定 / 機械学習 / ニューラルネットワーク / 目的関数推定 / 逆最適化 / 重み係数推定 / データ駆動最適化 / 人工知能 / データ駆動 / 代理モデル / ブラックボックス同定 / データ科学 / 離散最適化モデル / 離散事象システム / 人口知能 / システム最適化 / 最適化モデル
Outline of Final Research Achievements

In this study, a discrete optimization model is estimated from the input/output data of the discrete optimization problems by using discrete event systems theory with conversion into a discrete event system to extract the model structure to satisfy the specifications. We conducted the following studies, (I) Development of discrete event system model generation method from data, (ii) Estimation of the objective function using machine learning, (iii) Estimation of weighting factors for multi-objective scheduling problems from data and its application to chemical plants. The results show that an accurate discrete optimization model identification is feasible based on machine learning and inverse optimization methods.

Academic Significance and Societal Importance of the Research Achievements

IoTやビッグデータの普及とともに,大規模データの取得は容易になってきている。データに基づく最適化モデルの推定が可能となれば,モデルの自動生成や自動最適化が可能となる。一方で多目的最適化問題では,目的関数のトレードオフ関係を持つため,データから目的関数や重み係数を推定することは容易でない。 本研究では, 離散最適化問題の一つである生産スケジューリング問題を対象として離散事象システム理論を用いた入出力データからの離散最適化モデルの自動生成において,選好解から目的関数推定や多目的関数の重み係数を化学プラントを対象とした実データで精度良く実現可能であることを示した点で学術的・社会的意義は極めて高い。

Report

(6 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (35 results)

All 2022 2021 2020 2019 2018 2017 Other

All Int'l Joint Research (4 results) Journal Article (17 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 16 results,  Open Access: 3 results) Presentation (11 results) (of which Int'l Joint Research: 4 results,  Invited: 2 results) Remarks (3 results)

  • [Int'l Joint Research] ビーレフェルト大学(ドイツ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] ビーレフェルト大学(ドイツ)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] ビーレフェルト大学(ドイツ)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] カーネギーメロン大学(米国)

    • Related Report
      2018 Research-status Report
  • [Journal Article] Estimation of Weighting Factors for Multi-Objective Scheduling Problems using Input-Output Data2022

    • Author(s)
      浅沼 倖平, 西 竜志
    • Journal Title

      Transactions of the Institute of Systems, Control and Information Engineers

      Volume: 35 Issue: 1 Pages: 1-9

    • DOI

      10.5687/iscie.35.1

    • NAID

      40022794846

    • ISSN
      1342-5668, 2185-811X
    • Year and Date
      2022-01-15
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Strategy dynamics particle swarm optimizer2022

    • Author(s)
      Liu Ziang、Nishi Tatsushi
    • Journal Title

      Information Sciences

      Volume: 582 Pages: 665-703

    • DOI

      10.1016/j.ins.2021.10.028

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Adaptive Comprehensive Learning Particle Swarm Optimization with a Parameter Control Method2021

    • Author(s)
      Ziang Liu, Tatsushi Nishi
    • Journal Title

      Proceedings of International Symposium on Scheduling 2021

      Volume: - Pages: 66-68

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Estimating Weighting Factors Using Approximate Solutions of Multi-Objective Scheduling Problems2021

    • Author(s)
      Hidetoshi Togo, Kohei Asanuma, Tatsushi Nishi
    • Journal Title

      Proceedings of International Symposium on Scheduling 2021

      Volume: - Pages: 30-32

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 入出力データを用いた多目的スケジューリング問題の重み係数推定2021

    • Author(s)
      浅沼 倖平, 西 竜志
    • Journal Title

      システム制御情報学会論文誌

      Volume: 未定

    • NAID

      40022794846

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 機械学習と最適化の融合による共進化システム設計2020

    • Author(s)
      西 竜志
    • Journal Title

      計測と制御

      Volume: 59 Pages: 922-925

    • NAID

      130007957630

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Multipopulation Ensemble Particle Swarm Optimizer for Engineering Design Problems2020

    • Author(s)
      Ziang Liu and Tatsushi Nishi
    • Journal Title

      Mathematical Problems in Engineering

      Volume: 2020 Pages: 1-30

    • DOI

      10.1155/2020/1450985

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cell-based Local Search Heuristics for Guide Path Design of Automated Guided Vehicle Systems with Dynamic Multi-Commodity Flow2020

    • Author(s)
      Tatsushi Nishi, Shuhei Akiyama, Toshimitsu Higashi, Kenji Kumagai
    • Journal Title

      IEEE Transactions on Automation Science and Engineering

      Volume: Vol. 17, No. 2 Issue: 2 Pages: 966-980

    • DOI

      10.1109/tase.2019.2952920

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Machine Learning Approach for Identification of Objective Function in Production Scheduling Problems2019

    • Author(s)
      Yuki Matsuoka, Tatsushi Nishi, Kevin Tinerney
    • Journal Title

      Proceedings of 2019 IEEE 15th International Conference on Automation Science and Engineering

      Volume: - Pages: 679-684

    • DOI

      10.1109/coase.2019.8843054

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Just-in-time routing and scheduling for multiple automated guided vehicles2019

    • Author(s)
      Kosei Nishida, Tatsushi Nishi, Hideki Kaname, Kenji Kumagai
    • Journal Title

      Proceedings of 2019 IEEE International Conference on Systems, Man and Cybernetics

      Volume: - Pages: 841-846

    • DOI

      10.1109/smc.2019.8914493

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Data-Based Identification Method for Jobshop Scheduling Problems Using Timed Petri Nets2018

    • Author(s)
      Tatsushi Nishi and Naoki Shimamura
    • Journal Title

      Proceedings of 2018 IEEE International Conference on Industrial Engineering and Engineering Management

      Volume: 8607741 Pages: 1461-1465

    • DOI

      10.1109/ieem.2018.8607741

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] An Efficient Deadlock Prevention Policy for Noncyclic Scheduling of Multicluster Tools2018

    • Author(s)
      Tatsushi Nishi, Yushin Watanabe, Masaru Sakai
    • Journal Title

      IEEE Transactions on Automation Science and Engineering

      Volume: Vol. 15, No. 4 Issue: 4 Pages: 1677-1691

    • DOI

      10.1109/tase.2017.2771751

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Modeling, scheduling, and control in advanced production systems2018

    • Author(s)
      Naiqi Wu, Tatsushi Nishi, Murat Uzam
    • Journal Title

      Advances in Mechanical Engineering

      Volume: Vol. 10, No. 6 Issue: 6 Pages: 1-3

    • DOI

      10.1177/1687814018779621

    • Related Report
      2018 Research-status Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Petri Net Representation and Reachability Analysis of 0-1 Integer Linear Programming Problems2017

    • Author(s)
      Akito Kodama, Tatsushi Nishi
    • Journal Title

      Information Sciences

      Volume: 400-401 Pages: 157-172

    • DOI

      10.1016/j.ins.2017.03.014

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Noncyclic Scheduling of Dual-Armed Cluster Tools for Minimization of Wafer Residency Time and Makespan2017

    • Author(s)
      Masaru Sakai, Tatsushi Nishi
    • Journal Title

      Advance in Mechanical Engineering

      Volume: 9(4) Issue: 4 Pages: 1-12

    • DOI

      10.1177/1687814017693217

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of Optimal Supervisor on Scheduling Performance of Multi-Cluster Tools2017

    • Author(s)
      Masaru Sakai, Tatsushi Nishi
    • Journal Title

      Proceedings of International Symposium on Scheduling 2017

      Volume: なし Pages: 117-120

    • NAID

      130006008654

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Decomposition Method with Discrete Abstraction for Simultaneous Traffic Signal Control and Route Selection Problem with First-Order Hybrid Petri Nets2017

    • Author(s)
      Ryotaro Yamazaki, Tatsushi Nishi, Soh Sakurai
    • Journal Title

      Proceedings of 13th IEEE Conference on Automation Science and Engineering

      Volume: なし Pages: 352-357

    • DOI

      10.1109/coase.2017.8256128

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] 入出力データを用いた多目的スケジューリング問題の近似解法による重み係数推定2021

    • Author(s)
      都甲英寿, 浅沼倖平, 西竜志
    • Organizer
      第65回システム制御情報学会研究発表講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 入出力データを用いた多目的スケジューリング問題の目的関数選択2021

    • Author(s)
      浅沼倖平, 西竜志
    • Organizer
      計測自動制御学会システム制御情報部門大会2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Estimation of Weights for Multi-Objective Production Scheduling Problems -An Inverse Optimization Approach-2020

    • Author(s)
      Kohei Asanuma and Tatsushi Nishi
    • Organizer
      2020 IEEE International Conference on Industrial Engineering and Engineering Management
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 入出力データによる多目的スケジューリング問題の重み係数推定2020

    • Author(s)
      浅沼倖平, 西竜志, 乾口雅弘
    • Organizer
      第64回システム制御情報学会研究発表講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] Particle Swarm Optimization Algorithm with Multiple Strategies for Continuous Optimization Problems2020

    • Author(s)
      Ziang Liu and Tatsushi Nishi
    • Organizer
      Scheduling Symposium 2020
    • Related Report
      2020 Research-status Report
  • [Presentation] 入出力データによる多目的スケジューリング問題の重み係数推定2020

    • Author(s)
      浅沼 倖平, 西 竜志, 乾口 雅弘
    • Organizer
      第64回システム制御情報学会研究発表講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] Machine Learning Approach for Identification of Objective Function in Production Scheduling Problems2020

    • Author(s)
      Yuki Matsuoka, Tatsushi Nishi, Kevin Tinerney
    • Organizer
      2019 IEEE 15th International Conference on Automation Science and Engineering
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Data Centric Approach for Supply Chain Optimization2019

    • Author(s)
      Tatsushi Nishi
    • Organizer
      Enterprose-Wide Optimization Seminar, March 6, 2019
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] ペトリネットによる入出力データからのスケジューリング問題の同定2018

    • Author(s)
      島村直樹, 西竜志
    • Organizer
      第62回システム制御情報学会研究発表講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] Data Centric Approach for Supply Chain Optimization2018

    • Author(s)
      Tatsushi Nishi
    • Organizer
      Metaheuristic Seminar, November 8, 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] スケジューリング性能の向上を目的とした最適スーパバイザの検討2017

    • Author(s)
      酒井 優, 西 竜志
    • Organizer
      SICEシステム情報部門講演会
    • Related Report
      2017 Research-status Report
  • [Remarks] http://forest.sys.okayama-u.ac.jp/nishilab

    • Related Report
      2021 Annual Research Report
  • [Remarks] ビーレフェルト大学での招待講演の概要(2018.11.8)

    • URL

      http://www.wiwi.uni-bielefeld.de/lehrbereiche/bwl/dot/nachricht_nishi

    • Related Report
      2018 Research-status Report
  • [Remarks] カーネギーメロン大学での招待講演のスライド(2019.3.6)

    • URL

      http://egon.cheme.cmu.edu/ewo/docs/Tatsushi_Nishi_EWO.pdf

    • Related Report
      2018 Research-status Report

URL: 

Published: 2017-07-21   Modified: 2023-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi