Toyoizumi Hiroshi 豊泉洋

… 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

Toyoizumi Hiroshi 豊泉 洋

豊泉 洋 トヨイズミ ヒロシ

Research Projects

Research Products

Theory and its Verification of Decision under the Interaction between Individuals and GroupsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

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

Project Period (FY)

Research Category

Research Field

Research Institution

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

Project Period (FY)

Research Category

Research Field

Research Institution

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

Author(s)

Journal Title

Data Source

[Journal Article] Equivalence of Particle Survival Model and Record Values Process, and Its New Application to Limit Order Books2017

Author(s)

Journal Title

NAID

Data Source

[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)

Journal Title

Data Source

[Journal Article] Stochastic Features of Computer Viruses : Towards Theoretical Analysis and Simulation2005

Author(s)

Journal Title

Data Source

[Journal Article] Obeservation and Modeling Method of Dynamics of Computer Virus Spread2005

Author(s)

Journal Title

Data Source

[Journal Article] Stochastic Features of Computer Viruses : Towards Theoretical Analysis and Simulation2005

Author(s)

Journal Title

Data Source

[Journal Article] Detect the Source of Worms with Spoofed Email Address2004

Author(s)

Journal Title

NAID

Data Source

[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)

Organizer

Data Source

[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)

Organizer

Data Source

[Presentation] A Toy Model of Preferentially-Attached Networks with Break-Ups,2018

Author(s)

Organizer

Data Source

[Presentation] エスカレーターは歩くべきか，止まるべきか2018

Author(s)

Organizer

Data Source

[Presentation] A Toy Model of Preferentially-Attached Networks with Break-Ups2018

Author(s)

Organizer

Data Source

[Presentation] A Model of Interaction Between an Individual and the Group: Nonlinear Markov Process2018

Author(s)

Organizer

Data Source

[Presentation] エスカレーターは歩くべきか，止まるべきか2018

Author(s)

Organizer

Data Source

Toyoizumi Hiroshi 豊泉洋

豊泉洋トヨイズミヒロシ

[Presentation] Pull型情報拡散モデルにおける最適な情報伝播方法2017

[Presentation] 公認会計士を目指す学生の公正性評価実験2017