SAKUMOTO YUSUKE
インターネットやソーシャルネットワークは大規模・複雑ネットワークの代表例です.私は,大規模・複雑ネットワークを数理的に解析することで,その普遍的特性を解明し,インターネットの安定運用技術の構築やソーシャルネットワークへの工学的応用を実現するための研究を行っています.
Graduating School 【 display / non-display 】
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Graduating School:Osaka University
Faculty:Faculty of Engineering Science
Course / Major:Computer Science
Kind of school:University
Date of graduation:2006.03
Completion status:Graduated
Country location code:Japan
Graduate School 【 display / non-display 】
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Graduate school:Osaka University
Department:Graduate School, Division of Information Science
Course completed:Doctor's Course
Date of completion:2010.09
Completion status:Completed
Country:Japan -
Graduate school:Osaka University
Department:Graduate School, Division of Information Science
Course:ネットワーク学専攻
Course completed:Master's Course
Date of completion:2008.03
Completion status:Completed
Country:Japan
Degree 【 display / non-display 】
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Degree name:博士(情報科学)
Classified degree field:Informatics / Information network
Conferring institution:Osaka University
Acquisition way:Coursework
Date of acquisition:2010.09
Research Areas 【 display / non-display 】
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Research field:Informatics / Information network
Papers 【 display / non-display 】
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Language: English
Title: Preliminary Study of the Importance of Small Eigenvalues through Matrix Approximation without Rank Restriction
Journal name: Proceedings of the 2023 International Conference on Emerging Technologies for Communications (ICETC 2023)
Date of publication: 2023.12
Author(s): Eriko Segawa and Yusuke SakumotoType of publication: Research paper (international conference proceedings)
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Language: English
Title: Preliminary Study to Enhance Robustness of the Location-Aware Resource Assignment for Users Based on the Advection Diffusion
Journal name: Proceedings of the 2023 International Conference on Emerging Technologies for Communications (ICETC 2023)
Date of publication: 2023.12
Author(s): Keita Tatebe and Yusuke SakumotoType of publication: Research paper (international conference proceedings)
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Language: English
Title: Preliminary Evaluation of Random Walk Based Rendezvous Search on Facebook Social Networks
Journal name: Proceedings of the 15th International Conference on Intelligent Networking and Collaborative Systems (INCoS 2023)
Date of publication: 2023.09
Author(s): Nanami Tsuji, Yusuke Sakumoto, and Hiroyuki OhsakiType of publication: Research paper (international conference proceedings)
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Language: English
Title: The Effect of Small Eigenvalues on the Effectivity of Laplacian Anomaly Detection of Dynamic Networks
Journal name: Proceedings of the 15th International Conference on Intelligent Networking and Collaborative Systems (INCoS 2023)
Date of publication: 2023.09
Author(s): Masataka Nagao, Eriko Segawa and Yusuke SakumotoType of publication: Research paper (international conference proceedings)
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Title: The Effect of Agents' Diversities on the Running Time of the Random Walk-Based Rendezvous Search
Journal name: ADVANCES IN INTELLIGENT NETWORKING AND COLLABORATIVE SYSTEMS (INCOS-2021) vol.312 (p.158 - 168)
Date of publication: 2022
Author(s): Toyoda Fumiya, Sakumoto YusukeDOI: 10.1007/978-3-030-84910-8_17
Research Projects 【 display / non-display 】
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Research category:基盤研究(C)
Project year:2024.04 - 2027.03
Title:社会ネットワークに対する重要なグラフスペクトル成分を効率的に推定する技術の構築
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Research category:Grant-in-Aid for Scientific Research(C)
Project year:2019.04 - 2022.03
Title:ソーシャルネットワークに対する低負荷でかつ高速な人物探索法の構築