{"title":"受动态节点变量支配的时空网络的自相关特性","authors":"Harrison Hartle, Naoki Masuda","doi":"arxiv-2408.16270","DOIUrl":null,"url":null,"abstract":"We study synthetic temporal networks whose evolution is determined by\nstochastically evolving node variables - synthetic analogues of, e.g., temporal\nproximity networks of mobile agents. We quantify the long-timescale\ncorrelations of these evolving networks by an autocorrelative measure of edge\npersistence. Several distinct patterns of autocorrelation arise, including\npower-law decay and exponential decay, depending on the choice of node-variable\ndynamics and connection probability function. Our methods are also applicable\nin wider contexts; our temporal network models are tractable mathematically and\nin simulation, and our long-term memory quantification is analytically\ntractable and straightforwardly computable from temporal network data.","PeriodicalId":501043,"journal":{"name":"arXiv - PHYS - Physics and Society","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Autocorrelation properties of temporal networks governed by dynamic node variables\",\"authors\":\"Harrison Hartle, Naoki Masuda\",\"doi\":\"arxiv-2408.16270\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We study synthetic temporal networks whose evolution is determined by\\nstochastically evolving node variables - synthetic analogues of, e.g., temporal\\nproximity networks of mobile agents. We quantify the long-timescale\\ncorrelations of these evolving networks by an autocorrelative measure of edge\\npersistence. Several distinct patterns of autocorrelation arise, including\\npower-law decay and exponential decay, depending on the choice of node-variable\\ndynamics and connection probability function. Our methods are also applicable\\nin wider contexts; our temporal network models are tractable mathematically and\\nin simulation, and our long-term memory quantification is analytically\\ntractable and straightforwardly computable from temporal network data.\",\"PeriodicalId\":501043,\"journal\":{\"name\":\"arXiv - PHYS - Physics and Society\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-08-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv - PHYS - Physics and Society\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/arxiv-2408.16270\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - PHYS - Physics and Society","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2408.16270","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Autocorrelation properties of temporal networks governed by dynamic node variables
We study synthetic temporal networks whose evolution is determined by
stochastically evolving node variables - synthetic analogues of, e.g., temporal
proximity networks of mobile agents. We quantify the long-timescale
correlations of these evolving networks by an autocorrelative measure of edge
persistence. Several distinct patterns of autocorrelation arise, including
power-law decay and exponential decay, depending on the choice of node-variable
dynamics and connection probability function. Our methods are also applicable
in wider contexts; our temporal network models are tractable mathematically and
in simulation, and our long-term memory quantification is analytically
tractable and straightforwardly computable from temporal network data.