Results 51 to 60 of about 271,043 (253)

Effects of official information and rumor on resource-epidemic coevolution dynamics

open access: yesJournal of King Saud University: Computer and Information Sciences, 2022
Epidemic-related information and resources have proven to have a significant impact on the spread of the epidemic during the Corona Virus Disease 2019 (COVID-19) pandemic.
Liang'an Huo, Ruifang Zhao, Laijun Zhao
doaj   +1 more source

Tight Bounds for Quasirandom Rumor Spreading [PDF]

open access: yesThe Electronic Journal of Combinatorics, 2009
This paper addresses the following fundamental problem: Suppose that in a group of $n$ people, where each person knows all other group members, a single person holds a piece of information that must be disseminated to everybody within the group. How should the people propagate the information so that after short time everyone is informed?
Angelopoulos, Spyros   +3 more
openaire   +5 more sources

Asynchronous Rumor Spreading on Random Graphs [PDF]

open access: yesAlgorithmica, 2013
1 ...
Konstantinos Panagiotou, Leo Speidel
openaire   +3 more sources

Communication Complexity of Quasirandom Rumor Spreading [PDF]

open access: yesAlgorithmica, 2010
We consider rumor spreading on random graphs and hypercubes in the quasirandom phone call model. In this model, every node has a list of neighbors whose order is specified by an adversary. In step i every node opens a channel to its ith neighbor (modulo degree) on that list, beginning from a randomly chosen starting position.
Berenbrink, P   +2 more
openaire   +5 more sources

On spreading rumor in heterogeneous systems

open access: yesCoRR, 2016
In this paper we consider a model of spreading information in heterogeneous systems wherein we have two kinds of objects. Some of them are active and others are passive. Active objects can, if they possess information, share it with an encountered passive object.
Jacek Cichon   +4 more
openaire   +3 more sources

Dynamics of rumor spreading in complex networks [PDF]

open access: yesPhysical Review E, 2004
Final version to appear in ...
Moreno, Yamir   +2 more
openaire   +3 more sources

Structure of the modified SIR rumor spreading model for the rumor-spread process.

open access: yes, 2015
R1 represents the stiflers who do not know the truth or falsehood of the rumor and simply lose interest in spreading the rumor, and R2 represents stiflers who see the falsity of the rumor and oppose its spread.
Jiajia Wang (157207)   +2 more
core   +1 more source

Rumor Spreading Model Considering Individual Activity and Refutation Mechanism Simultaneously

open access: yesIEEE Access, 2020
With the rapid development of social networks, an increasing number of factors will affect the spread of rumors. In this paper, we simultaneously consider individual activity differences and rumor-refuting nodes, and we propose a new multifactor model ...
Ruqi Li   +4 more
doaj   +1 more source

Dynamics Analysis and Optimal Control for a Delayed Rumor-Spreading Model

open access: yesMathematics, 2022
In this work, we analyze a delayed rumor-propagation model. First, we analyze the existence and boundedness of the solution of the model. Then, we give the conditions for the existence of the rumor-endemic equilibrium.
Chunru Li, Zujun Ma
doaj   +1 more source

Medicines, misinformation and machines: Navigating infodemics in the generative AI era

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Health information is now widely accessed through smartphones, online searches and increasingly through generative artificial intelligence (AI). These systems create new opportunities for communication, and in some routine contexts, well‐governed AI assistants could reduce exposure to lower quality sources by providing cautious, evidence‐aligned ...
Natansh D. Modi   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy