多元異構(gòu)耦合網(wǎng)絡(luò)中競爭性輿情信息傳播研究

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關(guān)鍵詞：網(wǎng)絡(luò)奧情；信息傳播；多主體仿真；耦合網(wǎng)絡(luò)；SEIR模型

中圖分類號：TP391.9 文獻標志碼：A 文章編號：1001-3695（2025）07-027-2123-09

doi：10.19734/j. issn.1001-3695.2024.09.0459

Abstract：Aimingatthecompetitionofpublicopinioninformationduringcros-platforminteraction，thispaper proposed the propagationtolawanalyzethecompetitivepublicopinioninformation incouplednetwork．Introducingopinion dynamicson thebasisofSEIRmodel，thispaperaddedpositiveandnegativeinformationdisseminators.Then，itbuiltacouplednetwork basedonsmallworld network anddirectedscale-free network to meetcurent social characteristics，andconstructeda SEPNCRmodelforthecompetitivepublicopinioninformation dissemination inmultivariateheterogeneouscouplednetwork．This papersimulatedandanalyzedtheefectofsingledualplatform，informationcontent，andindividualheterogeneityintecouplednetwork，exploring theroleof mediaguidanceand governmentinterventions.Thesimulationresultsshowthatthemodel describesthediseminationprocessofcompetitivepublicopinion information inmultivariate heterogeneouscouplednetwork. Comparedwithsinglenetworks，theinteractionbehaviors incouplednetwork enhancethescaleandspeedofopiniondissemination，increasethedegreeof informationdiversityandallviateinformationhomogeneity.Theemotionalcolorandsesitivity of informationdirectlyafectthecompetitivesituationofpublicopinioninformation.Mediaguidanceandthetimingof goverment interventionhaveasignificantefectoncontrollng thedisseminationofpublicopinion.Thestudyprovidesatheoretical basis fortheanalysisof theevolutionofonlinepublicopinionandascientificdecision-making referenceforpublicopinion guidance and governance

Key Words：Internet publicopinion；information dissemination；multi-agent simulation；couplednetwork；SEIR model

0 引言

網(wǎng)絡(luò)輿情是以互聯(lián)網(wǎng)平臺為載體，民眾表達具體認知、態(tài)度及情感意見的集合，是現(xiàn)實社會輿情在網(wǎng)絡(luò)上的一種表現(xiàn)形式[1]。（剩余22766字）