Finding rumor sources on random trees
WebOpen Access Policy. Creative Commons Attribution-Noncommercial-Share Alike. Terms of use. Creative Commons Attribution-Noncommercial-Share Alike http ... WebFinding Rumor Sources on Random Trees Shah, Devavrat ; Zaman, Tauhid We consider the problem of detecting the source of a rumor which has spread in a network using …
Finding rumor sources on random trees
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WebThe authors proposed rumor centrality as an estimator for detecting the source. They establish it to be the maximum likelihood estimator with respect to the popular Susceptible Infected (SI) model with exponential spreading time for regular trees. WebMar 11, 2016 · Research over the last few years has explored ways to identify the origin of a rumor that has spread through a network, armed only with information on who has heard it. These kinds of mathematical studies are useful beyond weeding out gossip. They could help find the sources of memes on social media, trends, computer viruses and epidemics.
WebWe consider the problem of detecting the source of a rumor (information diffusion) in a network based on observations about which set of nodes posses the rumor. In a recent … WebJun 9, 2024 · They proposed a method that can effectively detect rumor sources. On the basis of Shah and Zama’s research, Fuchs and Yu [ 20] derived a asymptotic formula for a random growth tree to detect rumors. Cheng [ 21] researched rumor identification service for the old on social platform.
WebThe authors proposed rumor centrality as an estimator for detecting the source. They establish it to be the maximum likelihood estimator with respect to the popular … WebThe authors proposed the graph score function rumor centrality as an estimator for detecting the source. They establish it to be the maximum likelihood estimator with …
WebOct 27, 2011 · 2) Random Tree Shah and Zaman [33] established the universality of rumor centrality for source detection for generic random trees without two limited settings of regular trees and the exponential ...
WebFeb 6, 2024 · Accordingly, our proposed ITE based estimator for the source tries to minimize the coding of network partitions brought by the infected tree rooted at all the potential sources, thus minimizing the structural deviation between the cascades from the potential sources and the actual infection process included in GN. family car stickers decalsWebSep 28, 2024 · First, based on the information entropy theory, we obtained the characteristics of rumor information using the maximum entropy model. Next, we optimized the original classifier training set and... cooked carrots air fryerhttp://oastats.mit.edu/handle/1721.1/109424 cooked carrot salad recipesWebThis paper overcomes this limitation and establishes the effectiveness of rumor centrality for source detection for generic random trees and the SI model with a generic spreading time distribution. The key result is an interesting connection between a continuous time branching process and the effectiveness of rumor centrality. cooked carrots carb countWebDec 1, 2013 · Over the past decade of research on the methods of rumor source (s) detection, information propagation models and network structures have been taken into consideration. Works can be classified... family car stickers targetWebIn the study of social networks, there exist many uncertainties which were ignored in earlier research efforts. However, they are now getting more and more attentions. Therefore, more and more robust optimization and machine learning approaches are getting involved. family cars trucks and vans denverWebThe spread of infectious disease in a human community or the proliferation of fake news on social media can be modelled as a randomly growing tree‐shaped graph. The history of … cooked carrots and broccoli side