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Masahiro Sasabe
Ph.D. (Information Science) / Professor

Biography

Masahiro Sasabe received the B.S., M.E., and Ph.D. degrees from Osaka University, Japan, in 2001, 2003, and 2006, respectively. He was an Assistant Professor with the Cybermedia Center, Osaka University from 2004 to 2007, an Assistant Professor of Graduate School of Engineering, Osaka University from 2007 to 2014, and an Associate Professor of Division of Information Science, Nara Institute of Science and Technology from 2014 to 2023. He is currently a Professor of Faculty of Informatics, Kansai University, Japan.

Research Themes

Our human beings are supported by diverse social systems, most of which is realized under complex interactions among many and unspecified users. For example, in case of the streaming services over the Internet, access concentration on popular contents will degrade the quality of experience (QoE), e.g., increase of play-out delay, occurrence of jitter, and/or deterioration of video quality. Another example is traffic jam in driving, which will be caused by individuals' rational route selection. My main research interest is to achieve sustainable social systems under such competitive behavior among individuals. I usually utilize mathematical models, e.g., mathematical optimization for optimal system design and game theoretic approaches for distributed control. The following are examples of recent research themes.

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Sustainable NFV Networks for Beyond 5G
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Selfish yet Optimal Control based on Game Theory
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Network Optimization for Large-Scale Content Distribution
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Human-Harmonized and Risk-Aware Automatic Evacuation Assistance
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Network Security in Blockchain Systems
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Distributed Cooperative Control for Large-Scale IoT Networks
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Publications (Recent 5 years / AllοΌ‰

Journal Articles (17 papers in recent 5 years / total 50 papers)

  1. Takanori Hara, Masahiro Sasabe.
    Computer Networks, 240(110188), pp.1-18, February 2024 (accepted on 7 January 2024). [publisher's version]
  2. Masahiro Sasabe, Miyu Otani, Takanori Hara, Shoji Kasahara.
    Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability, 238(1), pp.79-92, February 2024 (accepted on 2 October 2022). [publisher's version]
  3. Takanori Hara, Masahiro Sasabe.
    IEEE Transactions on Network and Service Management, 21(2), pp.1344-1358, January 2024 (accepted on 6 January 2024). [publisher's version]
  4. Takanori Hara, Masahiro Sasabe, Kento Sugihara, Shoji Kasahara.
    IEICE Transactions on Communications, E107-B(1), pp.105-116, January 2024 (accepted on 28 September 2023). [publisher's version]
  5. N'guessan Yves-Roland Douha, Masahiro Sasabe, Yuzo Taenaka, Youki Kadobayashi.
    Applied Sciences, 13(7), pp.4645, January 2023. [publisher's version]
  6. Jun Kawahara, Takanori Hara, Masahiro Sasabe.
    Computers and Electrical Engineering, 105, pp.108531: 1-17, January 2023 (accepted on 2 December 2022). [publisher's version]
  7. Takanori Hara, Masahiro Sasabe.
    Journal of Network and Systems Management, 31(24), pp.1-34, December 2022 (accepted on 21 December 2022). [paper (941KB pdf)] [publisher's version]
  8. Chaimongkol Limpianchob, Masahiro Sasabe, Shoji Kasahara.
    International Journal of Operational Research, 45(1), pp.1-28, September 2022 (accepted on 12 December 2019). [publisher's version]
  9. Masahiro Sasabe, Masaki Kiyomitsu.
    Computer Networks, 214, pp.109142: 1-16, September 2022 (accepted on 28 June 2022). [paper (2MB pdf)] [publisher's version]
  10. Masahiro Sasabe, Masanari Yamamoto, Yuanyu Zhang, Shoji Kasahara.
    International Journal of Network Management, 32(3), pp.1-21, May 2022 (accepted on 7 October 2021). [paper (538KB pdf)] [publisher's version]
  11. Takanori Hara, Masahiro Sasabe, Shoji Kasahara.
    IEICE Transactions on Communications, E105-B(2), pp.140-150, February 2022 (accepted on 14 July 2021). [paper (1MB pdf)] [publisher's version]
  12. Takeaki Matsunaga, Yuanyu Zhang, Masahiro Sasabe, Shoji Kasahara.
    IEICE Transactions on Communications, E105-B(2), pp.228-239, February 2022 (accepted on 14 July 2021). [publisher's version]
  13. Masahiro Sasabe.
    Peer-to-Peer Networking and Applications, 14(4), pp.2127-2138, July 2021 (First Online: 17 May 2021). [paper (1MB pdf)] [publisher's version]
  14. Yuanyu Zhang, Ruka Nakanishi, Masahiro Sasabe, Shoji Kasahara.
    Sensors, 21(5), pp.5053: 1-27, July 2021 (accepted on 23 July 2021). [publisher's version]
  15. Yuanyu Zhang, Mirei Yutaka, Masahiro Sasabe, Shoji Kasahara.
    IEEE Internet of Things Journal, 8(8), pp.6372-6384, April 2021 (accepted on 9 October 2020). [publisher's version]
  16. Masahiro Sasabe, Takanori Hara.
    IEEE Transactions on Network and Service Management, 18(1), pp.104-117, March 2021 (accepted on 8 December 2020). [paper (2MB pdf)] [publisher's version]
  17. Kentaro Fujita, Yuanyu Zhang, Masahiro Sasabe, Shoji Kasahara.
    Applied Sciences, 11(4), pp.1-18, February 2021 (accepted on 3 February 2021). [publisher's version]

Conference Papers (6 papers in recent 5 years / total 44 papers)

  1. Takanori Hara, Masahiro Sasabe.
    Proc. of 14th International Conference on Network of the Future, pp.89-97, October 2023 (acceptance rate: 0.28 (12/43)). [publisher's version]
  2. Takanori Hara, Masahiro Sasabe.
    Proc. of 18th International Conference on Network and Service Management (CNSM), pp.19-27, October 2022 (acceptance rate: 0.19 (18/93)). [paper (985KB pdf)] [publisher's version]
  3. Takanori Hara, Masahiro Sasabe.
    Proc. of IEEE/IFIP Network Operations and Management Symposium (NOMS), pp.1-9, April 2022 (acceptance rate: 0.25 (43/171)). [paper (463KB pdf)] [publisher's version]
  4. Christopher Wiraatmaja, Yuanyu Zhang, Masahiro Sasabe, Shoji Kasahara.
    Proc. of IEEE Global Communications Conference (GLOBECOM), pp.1-6, December 2021. [publisher's version]
  5. N'guessan Yves-Roland Douha, Bernard Ousmane Sane, Masahiro Sasabe, Doudou Fall, Yuzo Taenaka, Youki Kadobayashi.
    Proc. of International Conference on Emerging Security Information, Systems and Technologies, pp.59-68, November 2021.
  6. Kentaro Fujita, Yuanyu Zhang, Masahiro Sasabe, Shoji Kasahara.
    Proc. of IEEE International Conference on Blockchain and Cryptocurrency (ICBC), pp.1-4, May 2021. [paper (294KB pdf)] [publisher's version]

Lectures