Background: Rumors concerning various aspects of the fight against COVID-19, vaccination, in particular, have become one main challenges for managers and policymakers who to deal with different disease. This necessitates recognition factors that influence prevention spread these rumors. Objectives: The current study aimed investigate link between health literacy among adults their acceptance CO...

When prior probabilities are given as data, there is generally little objection to the use of the Bayes formula or Bayesian networks. On the other hand, when prior probabilities are lacking, Bayesians have the tendency to ignore their ignorance and to make the priors up out of thin air. This leads to decisions in situations where gathering more information would be more appropriate. This paper ...

Considering that the state transfer rules between nodes in existing rumor propagation models are mostly based on a single mechanism, and most of have way refuting rumors, this paper, new SEIOR model (ignorant (S), hesitators (E), spreaders (I), debunkers (O), immunizers (R)) is proposed by introducing combining different rumor-refuting ways debunkers. Firstly, dynamics process described using m...

Spreading rumors in social media is considered under cybercrimes that affect people, societies, and governments. For instance, some criminals create send them on the internet, then other people help to spread it. can be an example of cyber abuse, where or lies about victim are posted internet threatening messages share victim’s personal information. During pandemics, a large amount spreads very...

Employees’ Information Exchanges in Virtual Groups and Their Belief Rumors Dissemination Cyberspace: Cascade Approach Group Polarization

After the Great East Japan Earthquake in 2011, an abundance of false rumors were disseminated on Twitter that actually hindered rescue activities. This work presents a method for recognizing the negation of predicates on Twitter to find Japanese tweets that refute false rumors. We assume that the predicate “occur” is negated in the sentence “The guy who tweeted that a nuclear explosion occurred...