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Simultaneous Problem Set Optimization Using Evolutionary Computation

Research Project

Project/Area Number 19K12135
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 61040:Soft computing-related
Research InstitutionThe University of Electro-Communications

Principal Investigator

Sato Hiroyuki  電気通信大学, 大学院情報理工学研究科, 准教授 (60550978)

Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords最適化 / 進化計算
Outline of Research at the Start

進化計算は,設計最適化における成功事例によって産業界からの注目を浴び,様々な類似する最適化問題への水平展開が期待されている.しかし,進化計算は,類似する最適化問題が複数あったとしても,それらをまとめて同時に最適化することはできず,それぞれを個別に最適化することしかできない.そのため,ある問題における改善を他の類似問題での改善に活かすことや,問題間の類似性を明らかにすることはできない.本研究では,複数の最適化問題を同時に最適化する進化計算の方法論を構築する.

Outline of Final Research Achievements

We studied evolutionary computation methodology to optimize multiple objective functions simultaneously. For continuous problems with real value design variables and discrete problems with discrete design variables, binary 0/1 especially, we respectively proposed test optimization problems that could specify similarities among objective functions. For these problems, we proposed evolutionary optimization algorithms that estimate similarities among objective functions by solution distributions in the variable space and utilize them to enhance or suppress the cooperative search in crossover generating new solutions by recombining two existing solutions. Results showed that the proposed algorithms could estimate similarities among multiple objective functions and utilized them to improve the simultaneous optimization of multiple objective functions compared to conventional evolutionary algorithms.

Academic Significance and Societal Importance of the Research Achievements

学術的には,異なる複数の目的関数の関係性が未知の状態から,最適化の過程で類似性を推定し,類似度が高い目的関数について,探索する解集合を共有する方法論として意義があると考えられる.社会的には,昨今,設計最適化などに進化計算が利用されるようになってきており,本研究によって,人々の多様なニーズに合わせたバリエーションが豊富な製品を同時に設計するシーンなどへの利用が促進される意義があると考えられる.

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (48 results)

All 2023 2022 2021 2020 2019

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 2 results) Presentation (44 results) (of which Int'l Joint Research: 15 results)

  • [Journal Article] Markov Chain-based Local Optima Network and Performance Estimation of (1+1)-EA2022

    • Author(s)
      田中 彰一郎、古谷 博史、日和 悟、廣安 知之、高玉 圭樹、佐藤 寛之
    • Journal Title

      Transaction of the Japanese Society for Evolutionary Computation

      Volume: 13 Issue: 1 Pages: 40-52

    • DOI

      10.11394/tjpnsec.13.40

    • ISSN
      2185-7385
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Item Stock Allocation Optimization Using Evolutionary Algorithm2022

    • Author(s)
      三井 康行、山越 悠貴、佐藤 寛之
    • Journal Title

      Transaction of the Japanese Society for Evolutionary Computation

      Volume: 13 Issue: 1 Pages: 66-76

    • DOI

      10.11394/tjpnsec.13.66

    • ISSN
      2185-7385
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Multi-objective Evolutionary Algorithm Using Weight Vector Arrangement Based on Pareto Front Estimation2021

    • Author(s)
      高木 智章, 高玉 圭樹, 佐藤 寛之
    • Journal Title

      Transaction of the Japanese Society for Evolutionary Computation

      Volume: 12 Issue: 2 Pages: 45-60

    • DOI

      10.11394/tjpnsec.12.45

    • NAID

      130008141289

    • ISSN
      2185-7385
    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Application of Genetic Algorithm in a Program Which Creates a Work Shift Table Using VBA and GAS2021

    • Author(s)
      富田 一光,佐藤 寛之,奥野 剛史
    • Journal Title

      Transaction of the Japanese Society for Evolutionary Computation

      Volume: 12 Issue: 3 Pages: 88-97

    • DOI

      10.11394/tjpnsec.12.88

    • NAID

      130008141303

    • ISSN
      2185-7385
    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Presentation] Similarity-based Multi-factorial Evolutionary Algorithm for Binary Optimization Problems2023

    • Author(s)
      Shio Kawakami, Keiki Takadama, Hiroyuki Sato
    • Organizer
      2023 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-objectivization Relaxes Multi-funnel Structures in Single-objective NK-landscapes2023

    • Author(s)
      Shoichiro Tanaka, Keiki Takadama, Hiroyuki Sato
    • Organizer
      The 23rd European Conference on Evolutionary Computation in Combinatorial Optimisation (EvoCOP2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Impacts of Single-objective Landscapes on Multi-objective Optimization2022

    • Author(s)
      Shoichiro Tanaka, Keiki Takadama, Hiroyuki Sato
    • Organizer
      2022 IEEE World Congress on Computational Intelligence
    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 多因子離散最適化問題において目的関数の類似度を計測して利用する進化計算の効果2022

    • Author(s)
      川上 紫央,田中 彰一郎,高玉 圭樹,佐藤 寛之
    • Organizer
      システム・情報部門学術講演会2022 (SSI2022),計測自動制御学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 多因子CNKランドスケープ問題において類似目的関数を利用する進化計算2022

    • Author(s)
      川上 紫央,田中 彰一郎,高玉 圭樹,佐藤 寛之
    • Organizer
      進化計算シンポジウム2022
    • Related Report
      2022 Annual Research Report
  • [Presentation] 多目的化が最適化に与える影響に関する基礎的検討2022

    • Author(s)
      田中 彰一郎,高玉 圭樹,佐藤 寛之
    • Organizer
      システム・情報部門学術講演会2022 (SSI2022),計測自動制御学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] マルチファネル構造を持つ単一目的最適化問題の多目的化による緩和2022

    • Author(s)
      田中彰一郎, 高玉圭樹, 佐藤寛之
    • Organizer
      進化計算シンポジウム2022
    • Related Report
      2022 Annual Research Report
  • [Presentation] Supervised Multi-objective Optimization Algorithm Using Estimation2022

    • Author(s)
      Tomoaki Takagi, Keiki Takadama, and Hiroyuki Sato
    • Organizer
      2022 IEEE World Congress on Computational Intelligence
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Evolutionary Real-world Item Stock Allocation for Japanese Electric Commerce2022

    • Author(s)
      Yasuyuki Mitsui, Yuki Yamakoshi, and Hiroyuki Sato
    • Organizer
      2022 IEEE World Congress on Computational Intelligence
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Digital Twin Based Evolutionary Building Facility Control Optimization2022

    • Author(s)
      Kohei Fukuhara, Ryo Kumagai, Fukawa Yuta, Shinichi Tanabe, Hiroki Kawano, Yoshihiro Ohta, Hiroyuki Sato
    • Organizer
      2022 IEEE World Congress on Computational Intelligence
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Weight Vector Arrangement Using Virtual Objective Vectors in Decomposition-based MOEA2021

    • Author(s)
      Tomoaki Takagi, Keiki Takadama, Hiroyuki Sato
    • Organizer
      2021 IEEE Congress on Evolutionary Computation (CEC2021)
    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Multi-factorial Evolutionary Algorithm Using Objective Similarity Based Parent Selection2021

    • Author(s)
      Shio Kawakami, Keiki Takadama, and Hiroyuki Sato
    • Organizer
      13th EAI International Conference on Bio-inspired Information and Communications Technologies (BICT2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Variable Elite Population in Grid-based Multi-objective Evolutionary Optimization2021

    • Author(s)
      Kensuke Kano, Tomoaki Takagi, Shoichiro Tanaka, Keiki Takadama, Hiroyuki Sato
    • Organizer
      The 3rd ASEAN-UEC Workshop on Informatics and Engineering for SDGs
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Preliminary Study of Multi-factorial Evolutionary Algorithm Using Objective Similarities on Different Objective Landscapes2021

    • Author(s)
      Shio Kawakami, Keiki Takadama, Hiroyuki Sato
    • Organizer
      The 3rd ASEAN-UEC Workshop on Informatics and Engineering for SDGs
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] グリッド型多目的進化計算における可変エリート集団に関する検討2021

    • Author(s)
      加納謙介,高木智章,田中彰一郎,髙玉圭樹,佐藤寛之
    • Organizer
      インテリジェント・システム・シンポジウム 2021 (FAN 2021)
    • Related Report
      2021 Research-status Report
  • [Presentation] 多目的意思決定を支援する有向パレートフロントの推定2021

    • Author(s)
      高木智章,田中彰一郎,髙玉圭樹,佐藤寛之
    • Organizer
      インテリジェント・システム・シンポジウム 2021 (FAN 2021)
    • Related Report
      2021 Research-status Report
  • [Presentation] 吸収マルコフ連鎖に基づく局所解ネットワークに関する検討2021

    • Author(s)
      田中彰一郎, 古谷博史, 日和悟, 廣安知之, 高玉圭樹, 佐藤寛之
    • Organizer
      第20回進化計算学会研究会
    • Related Report
      2021 Research-status Report
  • [Presentation] 推定を利用する教師あり多目的最適化アルゴリズムに関する検討2021

    • Author(s)
      高木智章, 高玉圭樹, 佐藤寛之
    • Organizer
      第20回進化計算学会研究会
    • Related Report
      2021 Research-status Report
  • [Presentation] 目的関数の類似度を利用した多因子進化計算に関する検討2021

    • Author(s)
      川上紫央, 高玉圭樹,佐藤寛之
    • Organizer
      第20回進化計算学会研究会
    • Related Report
      2021 Research-status Report
  • [Presentation] 遺伝的アルゴリズムの複数の実問題に対する概念実証のプログラム作成を通して 進化計算ソフトウェア開発のビジネス展開の検討2021

    • Author(s)
      藤原博文,高木智章,佐藤寛之
    • Organizer
      進化計算シンポジウム2021
    • Related Report
      2021 Research-status Report
  • [Presentation] デジタルツインを用いたビル設備制御設計の制約付き多数目的最適化2021

    • Author(s)
      福原 洸平,熊谷 涼,川野 裕希,太田 恵大,佐藤 寛之
    • Organizer
      進化計算シンポジウム2021
    • Related Report
      2021 Research-status Report
  • [Presentation] 多目的進化計算による EC における商品在庫配置最適化2021

    • Author(s)
      三井 康行,山越 悠貴,佐藤 寛之
    • Organizer
      進化計算シンポジウム2021
    • Related Report
      2021 Research-status Report
  • [Presentation] 単一の目的関数のランドスケープが多目的最適化に与える影響2021

    • Author(s)
      田中彰一郎,高玉圭樹,佐藤 寛之
    • Organizer
      進化計算シンポジウム2021
    • Related Report
      2021 Research-status Report
  • [Presentation] 3目的最適化結果の可視化法に関する比較検討2021

    • Author(s)
      高木智章,高玉圭樹,佐藤寛之
    • Organizer
      進化計算シンポジウム2021
    • Related Report
      2021 Research-status Report
  • [Presentation] Pareto Front Estimation Using Distance from Unit Hyperplane2021

    • Author(s)
      Tomoaki Takagi, Keiki Takadama, Hiroyuki Sato
    • Organizer
      the 11th Edition of International Conference Series on Evolutionary Multi-Criterion Optimization (EMO2021)
    • Related Report
      2020 Research-status Report
  • [Presentation] Evolutionary Air-Conditioning Optimization Using an LSTM-Based Surrogate Evaluator2020

    • Author(s)
      Yoshihiro Ohta, Takafumi Sasakawa, and Hiroyuki Sato
    • Organizer
      IEEE Congress on Evolutionary Computation (CEC2020)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Non-dominated Solution Sampling Using Environmental Selection in EMO algorithms2020

    • Author(s)
      Tomoaki Takagi, Keiki Takadama, and Hiroyuki Sato
    • Organizer
      IEEE Congress on Evolutionary Computation (CEC2020)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Incremental Lattice Design of Weight Vector Set2020

    • Author(s)
      Tomoaki Takagi, Keiki Takadama, and Hiroyuki Sato
    • Organizer
      Workshop on Decomposition Techniques in Evolutionary Optimization, Genetic and Evolutionary Computation Conference (GECCO 2020)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Visual Mapping of Multi-objective Optimization Problems and Evolutionary Algorithms2020

    • Author(s)
      Kohei Yamamoto, Tomoaki Takagi, Keiki Takadama, and Hiroyuki Sato
    • Organizer
      Workshop on Visualisation Methods in Genetic and Evolutionary Computation, 2020 Genetic and Evolutionary Computation Conference (GECCO 2020)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Preliminary Study of Adaptive Grid-based Decomposition on Many-objective Evolutionary Optimization2020

    • Author(s)
      Kensuke Kano, Tomoaki Takagi, Keiki Takadama, and Hiroyuki Sato
    • Organizer
      Workshop on Evolutionary Many-objective Optimization, 2020 Genetic and Evolutionary Computation Conference (GECCO 2020)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Study on Multi-objective Evolutionary Stage Generation Using MarioGAN2020

    • Author(s)
      Ryo Kumagai, Tomoaki Takagi, Keiki Takadama, and Hiroyuki Sato
    • Organizer
      The 7th UEC Seminar in ASEAN, 2020 and The 2nd ASEAN-UEC Workshop on Energy and AI
    • Related Report
      2020 Research-status Report
  • [Presentation] Distance Minimization Problems for Multi-factorial Evolutionary Optimization Benchmarking2020

    • Author(s)
      Shio Kawakami, Tomoaki Takagi, Keiki Takadama, and Hiroyuki Sato
    • Organizer
      The 12th World Congress on Nature and Biologically Inspired Computing (NaBIC 2020)
    • Related Report
      2020 Research-status Report
  • [Presentation] 多目的意思決定支援のためのパレートフロントの上位集合の獲得に関する検討2020

    • Author(s)
      高木智章,高玉圭樹,佐藤寛之
    • Organizer
      第17回進化計算学会研究会
    • Related Report
      2020 Research-status Report
  • [Presentation] 多目的進化計算によるオフィスビルの空調設定スケジュールの最適化―数理モデルからシミュレーションベース,ロバスト,サロゲート最適化への展開―2020

    • Author(s)
      太田恵大,佐藤寛之
    • Organizer
      第17回進化計算学会研究会
    • Related Report
      2020 Research-status Report
  • [Presentation] 仮想目的ベクトル群によるパレートフロントの形状推定2020

    • Author(s)
      高木智章,高玉圭樹,佐藤寛之
    • Organizer
      第18回進化計算学会研究会
    • Related Report
      2020 Research-status Report
  • [Presentation] MarioGANと進化計算による多様なステージ生成に関する検討2020

    • Author(s)
      熊谷涼,高木智章,高玉圭樹,佐藤寛之
    • Organizer
      計測自動制御学会 システム・情報部門 学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] 目的関数空間の単位超平面を基準とするパレートフロント推定とその利用2020

    • Author(s)
      高木智章,高玉圭樹,佐藤寛之
    • Organizer
      進化計算シンポジウム2020
    • Related Report
      2020 Research-status Report
  • [Presentation] 最適化問題の類似性を利用した未知の最適化問題に適した進化計算法の推薦2020

    • Author(s)
      山本康平,高木智章,髙玉圭樹,佐藤寛之
    • Organizer
      進化計算シンポジウム2020
    • Related Report
      2020 Research-status Report
  • [Presentation] 多目的空調設定スケジュール最適化問題における局所的な多峰性に関する考察2020

    • Author(s)
      太田恵大,佐藤寛之
    • Organizer
      進化計算シンポジウム2020
    • Related Report
      2020 Research-status Report
  • [Presentation] 多因子距離最小化問題における進化計算の性能比較2019

    • Author(s)
      川上紫央,高木智章,高玉圭樹,佐藤寛之
    • Organizer
      進化計算シンポジウム2019
    • Related Report
      2019 Research-status Report
  • [Presentation] 競争群最適化における比較群サイズが最適化性能に与える影響2019

    • Author(s)
      三好陵太,高木智章,髙玉圭樹,佐藤寛之
    • Organizer
      進化計算シンポジウム2019
    • Related Report
      2019 Research-status Report
  • [Presentation] 分解型多数目的最適化における指向確率選択と二重連鎖更新の効果2019

    • Author(s)
      佐藤寛之,高玉圭樹
    • Organizer
      進化計算シンポジウム2019
    • Related Report
      2019 Research-status Report
  • [Presentation] 進化計算による多目的最適化における 重みベクトル群の適応配置に関する基礎検討2019

    • Author(s)
      高木智章, 高玉 圭樹,佐藤 寛之
    • Organizer
      進化計算シンポジウム2019
    • Related Report
      2019 Research-status Report
  • [Presentation] 格子型多数目的進化アルゴリズムにおける分解粒度の適応的決定に関する検討2019

    • Author(s)
      加納謙介,高木智章,髙玉圭樹,佐藤寛之
    • Organizer
      進化計算シンポジウム2019
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2024-01-30  

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