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Toyoizumi Hiroshi  豊泉 洋

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… Alternative Names

豊泉 洋  トヨイズミ ヒロシ

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Researcher Number 20315683
Other IDs
External Links
Affiliation (Current) 2025: 早稲田大学, 商学学術院(会計研究科), 教授
Affiliation (based on the past Project Information) *help 2016 – 2018: 早稲田大学, 商学学術院(会計研究科), 教授
2005: 早稲田大学, 商学学術院, 助教授
2003 – 2004: 会津大学, コンピュータ理工学部, 助教授
2001 – 2002: 会津大学, コンピュータ理工学部, 講師
Review Section/Research Field
Principal Investigator
Social systems engineering/Safety system / Social systems engineering/Safety system / 社会システム工学
Keywords
Principal Investigator
確率過程 / 確率論 / エージェント / 生物物理 / ネットワーク / 応用数学 / 公認会計士 / Markov process / nonlinear / 情報拡散 … More / network / ソーシャルメディア / social insect / limit order book / nonlinear Markov proces / swarm / 平均場微分ゲーム / Non-linear Markov / 意思決定 / 集団 / 真社会性昆虫 / 大規模システム / 確立過程 / 出生死滅過程 / アンチウィルス / 性能評価 / 確率モデル / 到着間隔 / スケールフリーネットワーク / コンピュータウィルス / IntServ / DiffServ / Streaming / Lotka-Voltera / computer virus / VoIP / 再生理論 / 待ち行列 Less
  • Research Projects

    (3 results)
  • Research Products

    (25 results)
  •  Theory and its Verification of Decision under the Interaction between Individuals and GroupsPrincipal Investigator

    • Principal Investigator
      Toyoizumi Hiroshi
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Social systems engineering/Safety system
    • Research Institution
      Waseda University
  •  コンピュータウィルスの確率論的モデル化とその能動的撃退手法の性能評価の研究Principal Investigator

    • Principal Investigator
      豊泉 洋
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Social systems engineering/Safety system
    • Research Institution
      Waseda University
      The University of Aizu
  •  決定論型と確率論型モデリングの融合による新しい待ち行列評価モデルの研究Principal Investigator

    • Principal Investigator
      豊泉 洋
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      社会システム工学
    • Research Institution
      The University of Aizu

All 2019 2018 2017 2005 2004

All Journal Article Presentation

  • [Journal Article] Swarm behavior of traders with different subjective predictions in the Market2018

    • Author(s)
      H. Toyoizumi,
    • Journal Title

      arXiv:1703.01291

      Volume: 1703

    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Journal Article] Equivalence of Particle Survival Model and Record Values Process, and Its New Application to Limit Order Books2017

    • Author(s)
      Hiroshi Toyoizumi
    • Journal Title

      Journal of Operations Research Society of Japan, Vol 60-2, 2017

      Volume: 60-2 Pages: 101-109

    • NAID

      130005633849

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Journal Article] コンピュータウィルスの拡散の観測および理論モデルとの比較2005

    • Author(s)
      海和 健太, 豊泉 泉
    • Journal Title

      2回 ネットワーク生態学シンポジウム

    • Data Source
      KAKENHI-PROJECT-15651077
  • [Journal Article] Stochastic Features of Computer Viruses : Towards Theoretical Analysis and Simulation2005

    • Author(s)
      Hiroshi Toyoizumi, Yuuzo Kobayashi, Kenta Kaiwa, Jiyun Shitozawa
    • Journal Title

      Proceedings of the 5th St.Petersburg Workshop on Simulation

    • Data Source
      KAKENHI-PROJECT-15651077
  • [Journal Article] Obeservation and Modeling Method of Dynamics of Computer Virus Spread2005

    • Author(s)
      Hiroshi Toyoizumi, Kenta Kaiwa
    • Journal Title

      IEICE 3rd QoS Workshop

    • Data Source
      KAKENHI-PROJECT-15651077
  • [Journal Article] Stochastic Features of Computer Viruses : Towards Theoretical Analysis and Simulation2005

    • Author(s)
      Hirishi Toyoizumi, Yuuzo Kobayashi, Kenta Kaiwa, Jiyun Shitozawa
    • Journal Title

      Proceedings of the 5th St.Petersburg Workshop on Simulation

    • Data Source
      KAKENHI-PROJECT-15651077
  • [Journal Article] Detect the Source of Worms with Spoofed Email Address2004

    • Author(s)
      Hiroshi Toyoizumi
    • Journal Title

      Technical Report of IPSJ Vol.2004,No.62

      Pages: 1-6

    • NAID

      110002702428

    • Data Source
      KAKENHI-PROJECT-15651077
  • [Presentation] 介護施設における適正規模と適正サイクルのマネジメント手法2019

    • Author(s)
      江頭 大、豊泉 洋
    • Organizer
      日本オペレーションズリサーチ学会春季研究発表会
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] ブランドランキング変化を利用したブランド分類法2019

    • Author(s)
      ソンシリヤンダンアンジェロ 、豊泉 洋
    • Organizer
      日本オペレーションズリサーチ学会春季研究発表会
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] A Toy Model of Preferentially-Attached Networks with Break-Ups,2018

    • Author(s)
      H. Toyoizumi and T. Shimomura
    • Organizer
      SIAM Workshop on Network Science
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] エスカレーターは歩くべきか,止まるべきか2018

    • Author(s)
      鶴田 裕太郎、 豊泉 洋
    • Organizer
      待ち行列シンポジウム
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] A Toy Model of Preferentially-Attached Networks with Break-Ups2018

    • Author(s)
      H. Toyoizumi and T. Shimomura
    • Organizer
      待ち行列シンポジウム
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] A Model of Interaction Between an Individual and the Group: Nonlinear Markov Process2018

    • Author(s)
      H. Toyoizumi
    • Organizer
      Flow 2018
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] エスカレーターは歩くべきか,止まるべきか2018

    • Author(s)
      鶴田 裕太郎、豊泉 洋
    • Organizer
      待ち行列シンポジウム
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] マルコフモデルを用いたテニスプレーヤーの分類2018

    • Author(s)
      大久保幸美、 豊泉洋
    • Organizer
      待ち行列シンポジウム
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] $M/M/\infty$ stochastic dynamic networks with joins and leaves2018

    • Author(s)
      H. Toyoizumi
    • Organizer
      EURO2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] 変動の激しい到着過程をもつ無限サーバー待ち行列2018

    • Author(s)
      豊泉洋
    • Organizer
      日本オペレーションズリサーチ学会秋季全国大会
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] 着陸待ち行列2018

    • Author(s)
      石井 宏明 、佐藤 真史 、豊泉 洋
    • Organizer
      ち行列シンポジウム
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] Blockchain Application for Rideshare Service2018

    • Author(s)
      K. Kato, Y. Yan, H. Toyoizumi,
    • Organizer
      8th International Conference on Logistics, Informatics and Service Sciences, LISS 2018 Toronto, Canada
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] 着陸待ち行列2018

    • Author(s)
      石井 宏明 、佐藤 真史 、豊泉 洋
    • Organizer
      待ち行列シンポジウム
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] 株取引板の優先権付き待ち行列モデル2017

    • Author(s)
      豊泉洋
    • Organizer
      日本オペレーションズリサーチ学会春季研究発表会
    • Place of Presentation
      那覇市
    • Year and Date
      2017-02-15
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] Pull型情報拡散モデルにおける最 適な情報伝播方法2017

    • Author(s)
      皆川拓、豊泉洋
    • Organizer
      日本オペレーションズリサーチ学会春季研究発表会
    • Place of Presentation
      那覇市
    • Year and Date
      2017-02-15
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] The Relatedness of Field Observations and Computer Simulations: The Bias of the Observation,2017

    • Author(s)
      H. Toyoizumi, S. Shinbaba, and J. Field,
    • Organizer
      MMES 2017, London
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] The Relatedness of Field Observations and Computer Simulations : The Bias of the Observation2017

    • Author(s)
      Hiroshi Toyoizumi, Sho Shinbaba, and Jeremy Field
    • Organizer
      Mathematical Models in Ecology and Evolution conference
    • Place of Presentation
      London, UK
    • Year and Date
      2017-07-10
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K01265
  • [Presentation] 公認会計士を目指す学生の公正性 評価実験2017

    • Author(s)
      小森大地、鵜野秀隆、豊泉洋
    • Organizer
      日本オペレーションズリサーチ学会春季研究発表会
    • Place of Presentation
      那覇市
    • Year and Date
      2017-02-15
    • Data Source
      KAKENHI-PROJECT-16K01265

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