picture Shogo Mizutaka

Affiliation:

  Department of Mathematics and Informatics, Ibaraki University

Postal adress:

  2-1-1 Bunkyo, Mito, Ibaraki, 310-8512. Japan.

E-mail:

  shogo.mizutaka.sci [at] vc.ibaraki.ac.jp

Key words of research:

  Statistical Physics, Critical Phenomena,
  Complex Networks
    On the top of St. Olaf's Church in Tallinn

Employment

2014/04 - 2015/03 JSPS Research Fellow (DC2), Japan Society for the Promotion of Science

2015/04 - 2016/03 JSPS Research Fellow (PD), Japan Society for the Promotion of Science

2016/04 - 2018/03 Project Assistant Proffesor, Shcool of Statistical Thinking,
           The Institute of Statistical Mathematics

2018/04 -        JSPS Research Fellow (PD), Japan Society for the Promotion of Science

Publications

Journal articles

  1. "Disassortativity of percolating clusters in random networks"
  2. S. Mizutaka, T.Hasegawa
    Accepted for publication in Physical Review E.  [arXiv]

  3. "Simple model of fractal networks formed by self-organized critical dynamics"
  4. S. Mizutaka
    Accepted for publication in Journal of the Physical Society of Japan.  [arXiv]

  5. "Fractality and degree correlations in scale-free networks"
  6. Y. Fujiki, S. Mizutaka and K. Yakubo
    The European Physical Journal B 90, 126 (2017).   [arXiv]

  7. "Structural instability of large-scale functional networks"
  8. S. Mizutaka and K. Yakubo
    PLoS ONE 12(7): e0181247   [arXiv]

  9. "Robustness analysis of bimodal networks in the whole range of degree correlation"
  10. S. Mizutaka and T. Tanizawa
    Physical Review E 94, 022308 (2016).   [arXiv]

  11. "Fractal and Small-World Networks Formed by Self-Organized Critical Dynamics"
  12. A. Watanabe, S. Mizutaka and K. Yakubo,
    Journal of the Physical Society of Japan 84, 114003 (2015).   [arXiv]

  13. "Robustness of scale-free networks to cascading failures induced by fluctuating loads"
  14. S. Mizutaka and K. Yakubo,
    Physical Review E 92, 012814 (2015).   [arXiv]

  15. "Network fragility to overload failures: influence of the scale-free property"
  16. S. Mizutaka and K. Yakubo,
    Journal of Complex Networks 2, 413 (2014).

  17. "Structural robustness of scale-free networks against overload failures"
  18. S. Mizutaka and K. Yakubo,
    Physical Review E 88, 012803 (2013).

  19. "Testing the Order Parameter of the Anderson Transition"
  20. K. Yakubo and S. Mizutaka,
    Journal of the Physical Society of Japan 81, 104707 (2012).

Conference papers

  1. "Overload Network Failures: An Approach from the Random-Walk Model"
  2. S. Mizutaka and K. Yakubo,
    2013 International Conference on Signal-Image Technology & Internet-Based Systems (SITIS), 630 (2013).

  3. "Network robustness to overload failures"
  4. S. Mizutaka and K. Yakubo,
    Topologica 3, in press.

Presentations

  1. "Fractal network formation based on self-organized critical dynamics"
  2. S. Mizutaka
    Workshop on dynamical processes on networks,
    Shinjuku, Tokyo 18 Jul. 2018 (Invited).

  3. "Degree correlations in scale-free fractal networks"
  4. S. Mizutaka, and K. Yakubo
    NetSci2018,
    Paris, France 13-15 Jun. 2018 (Poster).

  5. "Degree correlations in scale-free fractal networks"
  6. Y. Fujiki, S. Mizutaka, and K. Yakubo
    The 2nd Workshop on Self-Organization and Robustness of Evolving Many-Body Systems,
    Sapporo, Japan 8-9 Sep. 2017 (Oral).

  7. "Fractality of Complex Networks Emerging from Self-Organaized Critical Dynamics"
  8. K. Yakubo, A. Watanabe and S. Mizutaka,
    International Conference on statistical Physics (SigmaPhi2017),
    Corfu, Greece 10-14 Jul. 2017 (Poster).

  9. "Disassortative degree mixing and fractality of scale-free networks"
  10. Y. Fujiki, S. Mizutaka, and K. Yakubo
    International Conference on statistical Physics (SigmaPhi2017),
    Corfu, Greece 10-14 Jul. 2017 (Poster).

  11. "Exact Calculation of Robustness Properties of Correlated Bimodal Networks"
  12. T. Tanizawa and S. Mizutaka,
    NetSci2016 (KOR) 2016 (Oral).

  13. "Cascading Failures by Fluctuating Loads in Scale-Free Networks"
  14. K. Yakubo and S. Mizutaka,
    NetSci2016 (KOR) 2016 (Poster).

  15. "Overload Network Failures: An Approach from the Random-Walk Model"
  16. S. Mizutaka and K. Yakubo,
    2013 SITIS Kyoto (JPN) 2013 (Oral).

  17. "Network robustness to overload failures"
  18. S. Mizutaka and K. Yakubo,
    International Workshop on Phase Transition, Critical Phenomena and Related Topics in Complex Network,
    Hokkaido University (JPN), September 9-11, 2013 (Poster)

  19. "Percolation on Scale-free Networks by Overload Failures"
  20. S. Mizutaka and K. Yakubo,
    STATPHYS 25, Seoul National University (KOR), July 22-26, 2013 (Poster)

Grants

  1. Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science
  2. Subject: Robustness Analysis of Artificial Systems Based on Network Science Theory
    Role: Co-I
    Term: FY2018-2020
    Amount: JPY50,000(FY2018), JPY50,000(FY2019), JPY200,000(FY2020)

  3. Grant-in-Aid for JSPS Research Fellow, Japan Society for the Promotion of Science
  4. Subject: Mathematics of Networks formed by Self-Organized Criticality and Their Application
    Role: PI
    Term: FY2018-2020
    Amount: JPY1,430,000(FY2018), JPY1,300,000(FY2019), JPY1,300,000(FY2020)

  5. Grant-in-Aid for Early-Career Scientists, Japan Society for the Promotion of Science
  6. Subject: Robustness of correlated networks and their optimal structures
    Role: PI
    Term: FY2018-2019
    Amount: JPY1,500,000(FY2018), JPY1,000,000(FY2019)

  7. Funding for nurture and training of human resourses (workshop), School of Statistical Thinking
  8. Subject: Network Science Seminar 2018
    Role: PI
    Term: FY2018
    Amount: JPY1,000,000

  9. Funding for nurture and training of human resourses (workshop), School of Statistical Thinking
  10. Subject: Network Science Seminar 2017
    Role: PI
    Term: FY2017
    Amount: JPY1,300,000

  11. Grant-in-Aid for JSPS Research Fellow, Japan Society for the Promotion of Science
  12. Subject: Robustness of networks against cascading failure
    Role: PI
    Term: FY2015-2016
    Amount: JPY500,000(FY2015), JPY520,000(FY2016)

  13. Student grant for participants of international conferences, Hokkaido University
  14. Term: FY2014
    Amount: JPY100,000