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Time-lag rumor propagation model and rumor-refuting strategy of SEIRD under COVID-19
工程科学学报, 2022 With the increasing popularity of the Internet and the spread of COVID-19, epidemic-related rumors have attracted significant attention, allowing them to brew quickly and pose extremely negative social impacts.
Liang-hong-xu TANG +5 more
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Randomized rumor spreading [PDF]
Proceedings 41st Annual Symposium on Foundations of Computer Science, 2002 Investigates the class of epidemic algorithms that are commonly used for the lazy transmission of updates to distributed copies of a database. These algorithms use a simple randomized communication mechanism to ensure robustness. Suppose n players communicate in parallel rounds in each of which every player calls a randomly selected communication ...
Richard M. Karp +3 more
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Anti-Rumor Dissemination Model Based on Heat Influence and Evolution Game
Mathematics, 2022 Aiming at the problem that the existing rumor dissemination models only focus on the characteristics of rumor dissemination and ignore anti-rumor dissemination, an evolution game model, SDIR, based on heat influence is proposed in this paper. Firstly, in
Jing Chen +5 more
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Annals of Geophysics, 2012 This study takes a soft scientific cut to talks about rumors, hoaxes and urban legends. Social psychology, more elegantly, uses the latin word rumor (rumour in British English), which means sound, voice, or gossip. In social, economical, political, cultural and scientific communication, rumors indicate news that is presumed true, that circulates ...
Crescimbene, Massimo +2 more
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Proceedings of the International AAAI Conference on Web and Social Media, 2014 Online social networks provide a rich substrate for rumor propagation. Information received via friends tends to be trusted, and online social networks allow individuals to transmit information to many friends at once. By referencing known rumors from Snopes.com, a popular website documenting memes and urban legends, we track the ...
Adrien Friggeri +3 more
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Quasirandom Rumor Spreading [PDF]
ACM Transactions on Algorithms, 2014 We propose and analyze a quasirandom analogue of the classical push model for disseminating information in networks (“randomized rumor spreading”). In the classical model, in each round, each informed vertex chooses a neighbor at random and informs it, if it was not informed before.
Doerr, Benjamin +2 more
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Topics in Cognitive Science, 2019 AbstractNúñez and colleagues (2019) question whether cognitive science still exists “as a coherent academic field with a well‐defined and cohesive interdisciplinary research program.” This worry may be premature on two grounds. First, we are not convinced that the Lakatosian criterion of coalescence around a core framework is the best standard for ...
Gwen J. Broude +4 more
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Research on Microblog Rumor Immunization Strategy [PDF]
Jisuanji gongcheng, 2017 Current researches concerning network rumor control strategy mainly focus on the effect of high connectivity on information propagation,namely,the number of neighbor nodes,and pay less attention to the indirect effects induced by neighbor information ...
DIAO Jieting,FU Xiufen
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Multi-Agent Evolutionary Game Analysis of Group Panic Buying in China during the COVID-19 Pandemic
Mathematics, 2023 With the global outbreak of COVID-19, the panic-buying incidents triggered by the variants of the Omicron strain have severely affected the normal social order.
Xunqing Wang +4 more
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Identification of Key Nodes in Rumor Propagation with Multi-structure and Attribute Fusion
Taiyuan Ligong Daxue xuebao[Purposes] How to quickly and accurately identify key rumor nodes has become an important challenge in current research. Existing studies usually use centrality methods based on network structure or machine learning methods based on node features to ...
LI Qi, XU Xiaoya, WANG Li
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