論文 - 守 真太郎
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Phase transition to a two-peak phase in an information-cascade voting experiment.
Mori S, Hisakado M, Takahashi T
Physical review. E, Statistical, nonlinear, and soft matter physics 86 ( 2 ) 026109 - 026109 2011年12月
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Universal function of the nonequilibrium phase transition of a nonlinear Pólya urn.
Nakayama K, Mori S
Physical review. E 104 ( 1-1 ) 014109 2021年07月
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Correlation function for generalized Pólya urns: Finite-size scaling analysis.
Mori S, Hisakado M
Physical review. E, Statistical, nonlinear, and soft matter physics 92 ( 5 ) 052112 - 052121 2015年01月
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Nash Equilibrium of Social-Learning Agents in a Restless Multiarmed Bandit Game
Kazuaki Nakayama, Masato Hisakado, Shintaro Mori
Scientific Reports 7 2017年05月
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Quantum Statistics and Networks by Asymmetric Preferential Attachment of Nodes-between Bosons and Fermions
Masato Hisakado, Shintaro Mori
Journal of the Physical Society of Japan 90 ( 8 ) 084801 2021年08月
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Voter model on networks and multivariate beta distribution
Shintaro Mori, Masato Hisakado, Kazuaki Nakayama
Physical Review E 99 ( 5 ) 052307 - 052316 2019年05月
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Finite-size scaling analysis of binary stochastic processes and universality classes of information cascade phase transition
Shintaro Mori, Masato Hisakado
J.Phys.Soc.Jpn. 84 ( 5 ) 13 - 13 2014年04月
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Phase Transition in Ant Colony Optimization
Shintaro Mori, Shogo Nakamura,Kazuaki Nakayama, Masato Hisakado
Physics 6 ( 1 ) 123 - 137 2024年01月
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Self-exciting negative binomial distribution process and critical properties of intensity distribution.
Sakuraba, K., Kurebayashi, W., Hisakado, M., Mori.S
Evolut Inst Econ Rev. 2023年10月
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Multi-dimensional Self-Exciting NBD Process and Default Portfolio
Masato Hisakado, Kodai Hattori, Shintaro Mori
The Review of Socionetwork Strategies 16 ( 1 ) 493 - 512 2022年09月
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From the multiterm urn model to the self-exciting negative binomial distribution and Hawkes processes.
Masato Hisakado, Kodai Hattori, Shintaro Mori
106 ( 3-1 ) 034106 2022年09月
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Pólya Urn with Memory Kernel and Asymptotic Behaviors of Autocorrelation Function
Shintaro Mori, Masato Hisakado, Kazuaki Nakayama
Journal of the Physical Society of Japan 90 ( 11 ) 2021年11月
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Parameter estimation of default portfolios using the Merton model and phase transition
Masato Hisakado, Shintaro Mori
Physica A 563 ( 2 ) 125435 - 125445 2021年02月
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Optimal learning dynamics of multiagent system in restless multiarmed bandit game
Kazuaki Nakayama, Ryuzo Nakamura, Masato Hisakado, Shintaro Mori
Physica A 2020年02月
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How to Collect Private Signals in Information Cascade: An Empirical Study
Kota Takeda, Masato Hisakado, Shintaro Mori
Proceedings of NetSci-X 2020: Sixth International Winter School and Conference on Network Science 201 - 212 2020年01月
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オンラインショッピングにおける評価時系列のハーディング効果とサクラを考慮した統計モデリング
武田 航汰, 守 真太郎
人工知能学会全国大会論文集 JSAI2020 ( 0 ) 2E5OS1b04 - 2E5OS1b04 2020年
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Phase transition in the Bayesian estimation of the default portfolio
Masato Hisakado, Shintaro Mori
Physica A 544 123480 - 123492 2019年11月
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The Pitman-Yor process and an empirical study of choice behavior
Masato Hisakado, Fumiaki Sano, Shintaro Mori
Journal of the Physical Society of Japan 87 ( 2 ) 024002 - 024013 2018年02月
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Mean Field Voter Model of Election to the House of Representatives in Japan
Fumiaki Sano, Masato Hisakado,Shintaro Mori
JPS Conference Proceedings 16 ( 1 ) 011016 - 011026 2017年07月
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Phase transition of social learning collectives and the echo chamber.
Mori S, Nakayama K, Hisakado M
Physical review. E 94 ( 5 ) 052301 - 052309 2016年07月
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Detection of phase transition in generalized Pólya urn in information cascade experiment
Masafumi Hino, Yosuke Irie, Masato Hisakado, Taiki Takahashi, Shintaro Mori
J.Phys.Soc.Jpn. 85 ( 3 ) 034 - 002 2015年07月
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Detection of non-self-correcting nature of information cascade
Shintaro Mori, Masafumi Hino, Masato Hisakado, Taiki Takahashi
Proceedings of ECCS 2014 1 - 10 2015年07月
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Information cascade on networks
Masato Hisakado, Shintaro Mori
Physica A: Statistical Mechanics and its Applications 450 570 - 584 2015年04月
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Interactive Restless Multi-armed Bandit Game and Swarm Intelligence Effect
Shunsuke Yoshida, Masato Hisakado, Shintaro Mori
New generation computing 34 ( 3 ) 291 - 306 2015年03月
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23pAK-13 非線形ポリア過程と不連続転移
守 真太郎, 久門 正人
日本物理学会講演概要集 70 3131 - 3131 2015年
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Information cascade, Kirman's ant colony model, and kinetic Ising model
Masato Hisakado, Shintaro Mori
Physica A: Statistical Mechanics and its Applications 417 63 - 75 2014年01月
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Collective Adoption of Max-Min Strategy in an Information Cascade Voting Experiment
Shintaro Mori, Masato Hisakado, Taiki Takahashi
Journal of the Physical Society of Japan 82 ( 8 ) 084004 - 084004 2012年11月
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Two kinds of Phase transitions in a Voting model
Masato Hisakado, Shintaro Mori
Journal of Physics A: Mathematical and Theoretical 45 ( 34 ) 345002 - 345002 2012年03月
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Digital herders and phase transition in a voting model
Masato Hisakado, Shintaro Mori
Journal of Physics A: Mathematical and Theoretical 44 ( 27 ) 275204 - 275204 2011年01月
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Moody's correlated binomial default distributions for inhomogeneous portfolios
Mori, S, Kitsukawa, K, Hisakado, M
Quantitative Finance 11 ( 3 ) 391 - 405 2011年
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Component Ratios of Independent and Herding Betters in a Racetrack Betting Market
Shintaro Mori, Masato Hisakado
arXiv preprint arXiv:1006.4884 2010年06月
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Emergence of scale invariance and efficiency in a racetrack betting market
Shintaro Mori, Masato Hisakado
arXiv preprint arXiv:0911.3249 2009年11月
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Phase transition and information cascade in a voting model
Masato Hisakado, Shintaro Mori
Journal of Physics A: Mathematical and Theoretical 43 ( 31 ) 315207 - 315207 2009年07月
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Correlated Binomial Model on Networks
Hisakado, S. Mori, M.
情報処理学会論文誌数理モデル化と応用（TOM） 2 ( 1 ) 22 - 36 2009年
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Exact Scale Invariance in Mixing of Binary Candidates in Voting Model
Shintaro Mori, Masato Hisakado
J. Phys. Soc. Jpn. 79 ( 3 ) 034001 - 034008 2008年06月
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Correlation structures of correlated binomial models and implied default distribution
Mori, Shintaro, Kitsukawa, Kenji, Hisakado, Masato
J. Phys. Soc. Jpn. 77 ( 11 ) 114802 - 114802 2008年
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Infectious Default Model with Recovery and Continuous Limit
Ayaka Sakata, Masato Hisakado, Shintaro Mori
J. Phys. Soc. Jpn. 76 ( 5 ) 054801 - 054801 2006年10月
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A reaction-diffusion model for interference in meiotic crossing over.
Fujitani Y, Mori S, Kobayashi I
Genetics 161 ( 1 ) 365 - 72 2002年05月