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Mostrando 141 - 160 Resultados de 554 Para Buscar '"Rumor"', tiempo de consulta: 0.24s Limitar resultados
  1. 141
    por Li, Tingting, Guo, Youming
    Publicado 2021
    “…In the current era, information dissemination is more convenient, the harm of rumors is more serious than ever. At the beginning of 2020, COVID-19 is a biochemical weapon made by a laboratory, which has caused a very bad impact on the world. …”
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    Nonlinear Dynamical Analysis and Optimal Control Strategies for a New Rumor Spreading Model with Comprehensive Interventions
  2. 142
    “…During public health emergencies, as one of the most effective rumor management strategies, rumor rebuttals depend on users' cognition, decision-making and interactive behaviors. …”
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    The echo chamber effect of rumor rebuttal behavior of users in the early stage of COVID-19 epidemic in China
  3. 143
    por Cen, Junjie, Li, Yongbo
    Publicado 2022
    “…Aiming at the lack of feature extraction ability of rumor detection methods based on the deep learning model, this study proposes a rumor detection method based on deep learning in social network big data environment. …”
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    Online Artículo Texto
    A Rumor Detection Method from Social Network Based on Deep Learning in Big Data Environment
  4. 144
    “…Although social media has highly facilitated people’s daily communication and dissemination of information, it has unfortunately been an ideal hotbed for the breeding and dissemination of Internet rumors. Therefore, automatically monitoring rumor dissemination in the early stage is of great practical significance. …”
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    Microblog-HAN: A micro-blog rumor detection model based on heterogeneous graph attention network
  5. 145
    “…Evaluation is performed with a Gradient Boosting classifier on two benchmark fake rumor detection datasets. Our results demonstrate that epidemiological models fit rumor propagation well, while graph-based features lead to more effective classification of rumors; the combination of epidemiological and graph-based features leads to improved performance.…”
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    Online Artículo Texto
    Location and Language Independent Fake Rumor Detection Through Epidemiological and Structural Graph Analysis of Social Connections
  6. 146
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    Immunize the HPV Vaccine Rumors: Effects of Inoculation Messages and Tone of Voice on Parental Intention to Vaccinate Their Children
  7. 147
    por Jain, Lokesh
    Publicado 2022
    “…- In the ongoing COVID-19 pandemic, people spread various COVID-19-related rumors and hoaxes that negatively influence human civilization through online social networks (OSN). …”
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    An entropy-based method to control COVID-19 rumors in online social networks using opinion leaders
  8. 148
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    Mental health issues mediate social media use in rumors: Implication for media based mental health literacy
  9. 149
    por Huo, Liang’an, Chen, Xiaomin
    Publicado 2020
    “…Then the asymptotic behavior of the global solution around the rumor-free and rumor-local equilibrium nodes of the deterministic system is discussed. …”
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    Dynamical analysis of a stochastic rumor-spreading model with Holling II functional response function and time delay
  10. 150
    “…INTRODUCTION: Rumors and conspiracy theories, can contribute to vaccine hesitancy. …”
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    Online Artículo Texto
    COVID-19 vaccine rumors and conspiracy theories: The need for cognitive inoculation against misinformation to improve vaccine adherence
  11. 151
    “…INTRODUCTION: Rumors and misperceptions were a persistent challenge in the response to the 2014–2016 Ebola Virus Disease (EVD) outbreak in West Africa. …”
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    Qualitative Review of Organizational Responses to Rumors in the 2014–2016 Ebola Virus Disease Outbreak in Liberia and Sierra Leone
  12. 152
    “…Therefore, each message in a rumor group is a form of the rumor. RESULTS: A total of 936 rumor groups with at least 10 messages each were discovered among 114,124 text messages collected from LINE. …”
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    The Evolution of Rumors on a Closed Social Networking Platform During COVID-19: Algorithm Development and Content Study
  13. 153
    “…BACKGROUND: In the COVID-19 pandemic, rumors travel far faster than the outbreak itself. …”
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    Public sphere attitudes towards the rumor sources of the COVID-19 pandemic: evidence from community perceptions in Iran
  14. 154
    “…This study could not find evidence of the moderating role of rumors in the relationship between COVID-19 CRT experiences and panic buying behavior. …”
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    A Cross-sectional Study of Antecedents and Consequence of Panic Buying Behavior: The Moderating Effect of COVID-19 Rumors
  15. 155
    “…Apart from the direct health and behavioral influence of the COVID-19 pandemic itself, COVID-19 rumors as an infodemic enormously amplified public anxiety and cause serious outcomes. …”
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    Understanding the role of social media usage and health self-efficacy in the processing of COVID-19 rumors: A SOR perspective()
  16. 156
    “…In the midst of the pervasive disruption caused by the proliferation of rumors, it is unclear how individuals react to such information. …”
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    Exploring rumor behavior during the COVID-19 pandemic through an information processing perspective: The moderating role of critical thinking
  17. 157
    “…Background: To adapt the scientific evaluation tool for the confusion evaluation of health rumors and to test this tool to the confusion evaluation of coronavirus disease 2019 (COVID-19)-related health rumors on Chinese online platforms during the outbreak period of COVID-19in China. …”
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    Systematic evaluation of COVID-19 related Internet health rumors during the breaking out period of COVID-19 in China
  18. 158
    por Wang, Xin, Chao, Fan, Yu, Guang
    Publicado 2021
    “…Background: The spread of rumors related to COVID-19 on social media has posed substantial challenges to public health governance, and thus exposing rumors and curbing their spread quickly and effectively has become an urgent task. …”
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    Evaluating Rumor Debunking Effectiveness During the COVID-19 Pandemic Crisis: Utilizing User Stance in Comments on Sina Weibo
  19. 159
    por Lu, Ben, Sun, Jinlu, Chen, Bo, Wang, Qi, Tan, Qi
    Publicado 2022
    “…The COVID-19 outbreak triggered a massive spread of unverified news on social media and has become a source of rumors. This paper studies the impact of a virtual rumor control center (RCC) on Weibo user behavior. …”
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    A Study on the Effectiveness of Rumor Control via Social Media Networks to Alleviate Public Panic About COVID-19
  20. 160
    “…(1) Background: Rumors are a special type of information. Based on the classic theory of the communication of information, the “5W” communication model, this article aims to build a new model and thus explains the generation and communication of Internet health rumors. (2) Methods: The authors selected 50 Internet health rumors, which were widely spread in widely used websites and social media in China, then grounded theory is used to perform the qualitative analysis of the Internet health rumors. (3) Results: Three Core Concepts are abstracted after qualitative analysis. …”
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    Online Artículo Texto
    Eight-Element Communication Model for Internet Health Rumors: A New Exploration of Lasswell’s “5W Communication Model”
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