## 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*

- "Percolation on a maximally disassortative network"
- "Simple model of fractal networks formed by self-organized critical dynamics"
- "Disassortativity of percolating clusters in random networks"
- "Fractality and degree correlations in scale-free networks" Y. Fujiki,
- "Structural instability of large-scale functional networks"
- "Robustness analysis of bimodal networks in the whole range of degree correlation"
- "Fractal and Small-World Networks Formed by Self-Organized Critical Dynamics" A. Watanabe,
- "Robustness of scale-free networks to cascading failures induced by fluctuating loads"
- "Network fragility to overload failures: influence of the scale-free property"
- "Structural robustness of scale-free networks against overload failures"
- "Testing the Order Parameter of the Anderson Transition" K. Yakubo and

__S. Mizutaka__and T. Hasegawa

*Under review.*[arXiv]

__S. Mizutaka__

Journal of the Physical Society of Japan.

**88**, 014002 (2019). [arXiv]

__S. Mizutaka__, T. Hasegawa

Physical Review E

**98**, 062314 (2018). [arXiv]

__S. Mizutaka__and K. Yakubo

The European Physical Journal B

**90**, 126 (2017). [arXiv]

__S. Mizutaka__and K. Yakubo

PLoS ONE 12(7): e0181247 [arXiv]

__S. Mizutaka__and T. Tanizawa

Physical Review E

**94**, 022308 (2016). [arXiv]

__S. Mizutaka__and K. Yakubo,

Journal of the Physical Society of Japan

**84**, 114003 (2015). [arXiv]

__S. Mizutaka__and K. Yakubo,

Physical Review E

**92**, 012814 (2015). [arXiv]

__S. Mizutaka__and K. Yakubo,

Journal of Complex Networks

**2**, 413 (2014).

__S. Mizutaka__and K. Yakubo,

Physical Review E

**88**, 012803 (2013).

__S. Mizutaka__,

Journal of the Physical Society of Japan

**81**, 104707 (2012).

*Conference papers*

- "Overload Network Failures: An Approach from the Random-Walk Model"
- "Network robustness to overload failures"

__S. Mizutaka__and K. Yakubo,

2013 International Conference on Signal-Image Technology & Internet-Based Systems (SITIS), 630 (2013).

__S. Mizutaka__and K. Yakubo,

Topologica

**3**,

*in press*.

## Presentations

- "Negative degree correlations of percolating clusters in random networks"
- "Degree correlations of percolating clusters in uncorrelated random networks"
- "Fractal network formation based on self-organized critical dynamics"
- "Fractal networks formed by self-organized critical dynamics and its universality class"
- "Degree correlations in scale-free fractal networks" Y. Fujiki,
- "Fractality of Complex Networks Emerging from Self-Organaized Critical Dynamics" K. Yakubo, A. Watanabe and
- "Disassortative degree mixing and fractality of scale-free networks" Y. Fujiki,
- "Exact Calculation of Robustness Properties of Correlated Bimodal Networks" T. Tanizawa and
- "Cascading Failures by Fluctuating Loads in Scale-Free Networks" K. Yakubo and
- "Overload Network Failures: An Approach from the Random-Walk Model"
- "Network robustness to overload failures"
- "Percolation on Scale-free Networks by Overload Failures"

__S. Mizutaka__and T. Hasegawa

Critical and collective effects in graphs and networks 2019,

Les Houches Physics School, France 6-10 May 2019 (Poster).

__S. Mizutaka__

The 4th Workshop on Self-Organization and Robustness of Evolving Many-Body Systems,

RIKEN Tokyo Liaison Office, Tokyo 19 Mar. 2019 (Invited).

__S. Mizutaka__

Workshop on dynamical processes on networks,

Shinjuku, Tokyo 18 Jul. 2018 (Invited).

__S. Mizutaka__

NetSci2018,

Paris, France 13-15 Jun. 2018 (Poster).

__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).

__S. Mizutaka__,

International Conference on statistical Physics (SigmaPhi2017),

Corfu, Greece 10-14 Jul. 2017 (Poster).

__S. Mizutaka__, and K. Yakubo

International Conference on statistical Physics (SigmaPhi2017),

Corfu, Greece 10-14 Jul. 2017 (Poster).

__S. Mizutaka__,

NetSci2016 (KOR) 2016 (Oral).

__S. Mizutaka__,

NetSci2016 (KOR) 2016 (Poster).

__S. Mizutaka__and K. Yakubo,

2013 SITIS Kyoto (JPN) 2013 (Oral).

__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)

__S. Mizutaka__and K. Yakubo,

STATPHYS 25, Seoul National University (KOR), July 22-26, 2013 (Poster)

## Grants

- Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science Subject: Robustness Analysis of Artificial Systems Based on Network Science Theory
- Grant-in-Aid for JSPS Research Fellow, Japan Society for the Promotion of Science Subject: Mathematics of Networks formed by Self-Organized Criticality and Their Application
- Grant-in-Aid for Early-Career Scientists, Japan Society for the Promotion of Science Subject: Robustness of correlated networks and their optimal structures
- Open-Type Human Resource Development Program (workshop), School of Statistical Thinking Subject: Network Science Seminar 2018
- Open-Type Human Resource Development Program (workshop), School of Statistical Thinking Subject: Network Science Seminar 2017
- Grant-in-Aid for JSPS Research Fellow, Japan Society for the Promotion of Science Subject: Robustness of networks against cascading failure
- Student grant for participants of international conferences, Hokkaido University Term: FY2014

Role: Co-I

Term: FY2018-2020

Amount: JPY50,000(FY2018), JPY50,000(FY2019), JPY200,000(FY2020)

Role: PI

Term: FY2018-2020

Amount: JPY1,430,000(FY2018), JPY1,300,000(FY2019), JPY1,300,000(FY2020)

Role: PI

Term: FY2018-2019

Amount: JPY1,500,000(FY2018), JPY1,000,000(FY2019)

Role: PI

Term: FY2018

Amount: JPY1,000,000

Role: PI

Term: FY2017

Amount: JPY1,300,000

Role: PI

Term: FY2015-2016

Amount: JPY500,000(FY2015), JPY520,000(FY2016)

Amount: JPY100,000