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Related papers: CovidMis20: COVID-19 Misinformation Detection Syst…

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Understanding how different online communities engage with COVID-19 misinformation is critical for public health response, as misinformation confined to a small, isolated community of users poses a different public health risk than…

Social and Information Networks · Computer Science 2021-12-03 Matthew T. Osborne , Samuel S. Malloy , Erik C. Nisbet , Robert M. Bond , Joseph H. Tien

This paper makes four scientific contributions to the area of misinformation detection and analysis on digital platforms, with a specific focus on investigating how conspiracy theories, fake remedies, and false reports emerge, propagate,…

Social and Information Networks · Computer Science 2025-03-20 Nirmalya Thakur , Mingchen Shao , Victoria Knieling , Vanessa Su , Andrew Bian , Hongseok Jeong

Misinformation is becoming increasingly prevalent on social media and in news articles. It has become so widespread that we require algorithmic assistance utilising machine learning to detect such content. Training these machine learning…

Machine Learning · Computer Science 2022-03-09 Dan Saattrup Nielsen , Ryan McConville

Misinformation of COVID-19 is prevalent on social media as the pandemic unfolds, and the associated risks are extremely high. Thus, it is critical to detect and combat such misinformation. Recently, deep learning models using natural…

Computation and Language · Computer Science 2021-03-02 Jackie Ayoub , X. Jessie Yang , Feng Zhou

The COVID-19 pandemic has had adverse effects on both physical and mental health. During this pandemic, numerous studies have focused on gaining insights into health-related perspectives from social media. In this study, our primary…

Machine Learning · Computer Science 2024-12-02 Mahathir Mohammad Bishal , Md. Rakibul Hassan Chowdory , Anik Das , Muhammad Ashad Kabir

The outbreak of COVID-19 has led to a global surge of Sinophobia partly because of the spread of misinformation, disinformation, and fake news on China. In this paper, we report on the creation of a novel classifier that detects whether…

Computers and Society · Computer Science 2023-04-10 Yongjun Zhang , Sijia Liu , Yi Wang , Xinguang Fan

Nowadays, the development of social media allows people to access the latest news easily. During the COVID-19 pandemic, it is important for people to access the news so that they can take corresponding protective measures. However, the fake…

Computation and Language · Computer Science 2021-10-04 Yuxiang Wang , Yongheng Zhang , Xuebo Li , Xinyao Yu

As of 2020 when the COVID-19 pandemic is full-blown on a global scale, people's need to have access to legitimate information regarding COVID-19 is more urgent than ever, especially via online media where the abundance of irrelevant…

Computation and Language · Computer Science 2020-09-15 Thai Quoc Hoang , Phuong Thu Vu

As the novel coronavirus spread globally, a growing public panic was expressed over the internet. We examine the public discussion concerning COVID-19 on Twitter. We use a dataset of 67 million tweets from 12 million users collected between…

Social and Information Networks · Computer Science 2020-06-09 Binxuan Huang , Kathleen M. Carley

Over the course of the COVID-19 pandemic, large volumes of biomedical information concerning this new disease have been published on social media. Some of this information can pose a real danger to people's health, particularly when false…

Computation and Language · Computer Science 2022-04-27 Isabelle Mohr , Amelie Wührl , Roman Klinger

Detecting misinformation threads is crucial to guarantee a healthy environment on social media. We address the problem using the data set created during the COVID-19 pandemic. It contains cascades of tweets discussing information weakly…

Computation and Language · Computer Science 2023-04-07 Tommaso Fornaciari , Luca Luceri , Emilio Ferrara , Dirk Hovy

In light of the growing impact of disinformation on social, economic, and political landscapes, accurate and efficient identification methods are increasingly critical. This paper introduces HyperGraphDis, a novel approach for detecting…

Social and Information Networks · Computer Science 2024-04-04 Nikos Salamanos , Pantelitsa Leonidou , Nikolaos Laoutaris , Michael Sirivianos , Maria Aspri , Marius Paraschiv

With the explosive growth of the Coronavirus Pandemic (COVID-19), misinformation on social media has developed into a global phenomenon with widespread and detrimental societal effects. Despite recent progress and efforts in detecting…

Social and Information Networks · Computer Science 2024-08-06 Mustafa Alassad , Nitin Agarwal

The paper is devoted to the participation of the TUDublin team in Constraint@AAAI2021 - COVID19 Fake News Detection Challenge. Today, the problem of fake news detection is more acute than ever in connection with the pandemic. The number of…

Computation and Language · Computer Science 2021-01-15 Elena Shushkevich , John Cardiff

Fact checking by professionals is viewed as a vital defense in the fight against misinformation.While fact checking is important and its impact has been significant, fact checks could have limited visibility and may not reach the intended…

Social and Information Networks · Computer Science 2020-11-13 Nicholas Micallef , Bing He , Srijan Kumar , Mustaque Ahamad , Nasir Memon

In early January 2020, after China reported the first cases of the new coronavirus (SARS-CoV-2) in the city of Wuhan, unreliable and not fully accurate information has started spreading faster than the virus itself. Alongside this pandemic,…

Machine Learning · Computer Science 2021-06-08 V. Mazzeo , A. Rapisarda , G. Giuffrida

Enormous hope in the efficacy of vaccines became recently a successful reality in the fight against the COVID-19 pandemic. However, vaccine hesitancy, fueled by exposure to social media misinformation about COVID-19 vaccines became a major…

Computation and Language · Computer Science 2021-11-18 Maxwell A. Weinzierl , Sanda M. Harabagiu

Social media such as Twitter is a hotspot of user-generated information. In this ongoing Covid-19 pandemic, there has been an abundance of data on social media which can be classified as informative and uninformative content. In this paper,…

Computation and Language · Computer Science 2020-10-23 Sirigireddy Dhanalaxmi , Rohit Agarwal , Aman Sinha

In this system paper we present our contribution to the Constraint 2021 COVID-19 Fake News Detection Shared Task, which poses the challenge of classifying COVID-19 related social media posts as either fake or real. In our system, we address…

Computation and Language · Computer Science 2021-01-14 Thomas Felber

In the contemporary era, social media platforms amass an extensive volume of social data contributed by their users. In order to promptly grasp the opinions and emotional inclinations of individuals regarding a product or event, it becomes…

Computation and Language · Computer Science 2024-06-18 Jitendra Tembhurne , Anant Agrawal , Kirtan Lakhotia