arXiv - PHYS - Adaptation and Self-Organizing Systems最新文献_第10页

Small jet engine reservoir computing digital twin 小型喷气发动机蓄水池计算数字孪生

arXiv - PHYS - Adaptation and Self-Organizing Systems Pub Date : 2023-12-15 DOI: arxiv-2312.09978

C. J. Wright, N. Biederman, B. Gyovai, D. J. Gauthier, J. P. Wilhelm

引用次数: 0

A solvable two-dimensional swarmalator mode 可求解的二维蜂群模式

arXiv - PHYS - Adaptation and Self-Organizing Systems Pub Date : 2023-12-15 DOI: arxiv-2312.10178

Kevin O'Keeffe, Gourab Kumar Sar, Md Sayeed Anwar, Joao U. F. Lizárraga, Marcus A. M. de Aguiar, Dibakar Ghosh

引用次数: 0

How Social Rewiring Preferences Bridge Polarized Communities 社会重塑偏好如何弥合两极分化的社区

arXiv - PHYS - Adaptation and Self-Organizing Systems Pub Date : 2023-12-13 DOI: arxiv-2312.08088

Henrique M. Borges, Víıtor V. Vasconcelos, Flávio L. Pinheiro

{"title":"How Social Rewiring Preferences Bridge Polarized Communities","authors":"Henrique M. Borges, Víıtor V. Vasconcelos, Flávio L. Pinheiro","doi":"arxiv-2312.08088","DOIUrl":"https://doi.org/arxiv-2312.08088","url":null,"abstract":"Recently, social debates have been marked by increased polarization of social\u0000groups. Such polarization not only implies that groups cannot reach a consensus\u0000on fundamental questions but also materializes in more modular social\u0000spaces/networks that further amplify the risks of polarization in less\u0000polarizing topics. How can network adaptation bridge different communities when\u0000individuals reveal homophilic or heterophilic social rewiring preferences?\u0000Here, we consider information diffusion processes that capture a continuum from\u0000simple to complex contagion processes. We use a computational model to\u0000understand how fast and to what extent individual rewiring preferences bridge\u0000initially weakly connected communities and how likely it is for them to reach a\u0000consensus. We show that homophilic and heterophilic rewiring have different\u0000impacts depending on the type of opinion spread. First, in the case of complex\u0000opinion diffusion, we show that even polarized social networks can reach a\u0000population-wide consensus without reshaping their underlying network. When\u0000polarized social structures amplify opinion polarization, heterophilic rewiring\u0000preferences play a key role in creating bridges between communities and\u0000facilitating a population-wide consensus. Secondly, in the case of simple\u0000opinion diffusion, homophilic rewiring preferences are more capable of\u0000fostering consensus and avoiding a co-existence (dynamical polarization) of\u0000opinions. Hence, across a broad profile of simple and complex opinion diffusion\u0000processes, only a mix of heterophilic and homophilic rewiring preferences\u0000avoids polarization and promotes consensus.","PeriodicalId":501305,"journal":{"name":"arXiv - PHYS - Adaptation and Self-Organizing Systems","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138631847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Swarmalators on a ring with uncorrelated pinning 环上的蜂群器与不相关的针刺

arXiv - PHYS - Adaptation and Self-Organizing Systems Pub Date : 2023-12-12 DOI: arxiv-2312.07014

Gourab Kumar Sar, Kevin O'Keeffe, Dibakar Ghosh

引用次数: 0

Multifractal nonlinearity as a robust estimator of multiplicative cascade dynamics 多分形非线性作为乘法级联动态的稳健估算器

arXiv - PHYS - Adaptation and Self-Organizing Systems Pub Date : 2023-12-09 DOI: arxiv-2312.05653

Madhur Mangalam, Aaron D Likens, Damian G Kelty-Stephen

{"title":"Multifractal nonlinearity as a robust estimator of multiplicative cascade dynamics","authors":"Madhur Mangalam, Aaron D Likens, Damian G Kelty-Stephen","doi":"arxiv-2312.05653","DOIUrl":"https://doi.org/arxiv-2312.05653","url":null,"abstract":"Multifractal formalisms provide an apt framework to study random cascades in\u0000which multifractal spectrum width $Deltaalpha$ fluctuates depending on the\u0000number of estimable power-law relationships. Then again, multifractality\u0000without surrogate comparison can be ambiguous: the original measurement series'\u0000multifractal spectrum width $Deltaalpha_mathrm{Orig}$ can be sensitive to\u0000the series length, ergodicity-breaking linear temporal correlations (e.g.,\u0000fractional Gaussian noise, $fGn$), or additive cascade dynamics. To test these\u0000threats, we built a suite of random cascades that differ by the length, type of\u0000noise (i.e., additive white Gaussian noise, $awGn$, or $fGn$), and mixtures of\u0000$awGn$ or $fGn$ across generations (progressively more $awGn$, progressively\u0000more $fGn$, and a random sampling by generation), and operations applying noise\u0000(i.e., addition vs. multiplication). The so-called ``multifractal\u0000nonlinearity'' $t_mathrm{MF}$ (i.e., a $t$-statistic comparing\u0000$Deltaalpha_mathrm{Orig}$ and multifractal spectra width for\u0000phase-randomized linear surrogates $Deltaalpha_mathrm{Surr}$) is a robust\u0000indicator of random multiplicative rather than random additive cascade\u0000processes irrespective of the series length or type of noise. $t_mathrm{MF}$\u0000is more sensitive to the number of generations than the series length.\u0000Furthermore, the random additive cascades exhibited much stronger ergodicity\u0000breaking than all multiplicative analogs. Instead, ergodicity breaking in\u0000random multiplicative cascades more closely followed the ergodicity-breaking of\u0000the constituent noise types -- breaking ergodicity much less when arising from\u0000ergodic $awGn$ and more so for noise incorporating relatively more correlated\u0000$fGn$. Hence, $t_mathrm{MF}$ is a robust multifractal indicator of\u0000multiplicative cascade processes and not spuriously sensitive to ergodicity\u0000breaking.","PeriodicalId":501305,"journal":{"name":"arXiv - PHYS - Adaptation and Self-Organizing Systems","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138575474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Reviving Delayed Dynamics 恢复延迟动力

arXiv - PHYS - Adaptation and Self-Organizing Systems Pub Date : 2023-12-08 DOI: arxiv-2312.04848

Kenta Ohira, Toru Ohira

引用次数: 0

Minimal Model for Reservoir Computing 储层计算的最小模型

arXiv - PHYS - Adaptation and Self-Organizing Systems Pub Date : 2023-12-02 DOI: arxiv-2312.01089

Yuzuru Sato, Miki Kobayashi

引用次数: 0

Synchronized oscillatory flows in two parallelly connected Starling resistors 同步振荡流在两个并联的斯特林电阻

arXiv - PHYS - Adaptation and Self-Organizing Systems Pub Date : 2023-11-29 DOI: arxiv-2311.17570

Yuki Araya, Hiroaki Ito, Hiroyuki Kitahata

引用次数: 0

A categorical framework for quantifying emergent effects in network topology 一种量化网络拓扑中突现效应的分类框架

arXiv - PHYS - Adaptation and Self-Organizing Systems Pub Date : 2023-11-29 DOI: arxiv-2311.17403

Johnny Jingze Li, Sebastian Prado Guerra, Kalyan Basu, Gabriel Silva

引用次数: 0

Evolutionary game theory: the mathematics of evolution and collective behaviours 进化博弈论:进化和集体行为的数学

arXiv - PHYS - Adaptation and Self-Organizing Systems Pub Date : 2023-11-24 DOI: arxiv-2311.14480

The Anh Han

引用次数: 0