fake news prevalenceverification incentivesWe introduce a model of a platform in which users encounter news of unknown veracity. Users vary in their propensity to share news and can learn the veracity ofCisternas, GonzaloVásquez, JorgeSocial Science Electronic Publishing...
Fake images of Donald Trump and Vice President Kamala Harris that have been shared on social media. CBS News Brill said, "It disorients everything, because you don't know if something is a hoax, or is political propaganda, or is a deep fake. You just don't know what to believe." ...
美国经济学会(American Economic Association AEA)下的著名期刊《经济展望杂志》上刊登了一篇由斯坦福大学赞助的文章《2016年大选中的社媒与假新闻》(Social Media and Fake News in the 2016 Election)。我现与各位分享我读完这篇文章后对其的一些理解。 假新闻的产生以及其经济效应 如图,我们假设存在一个真实的状态,...
AAAI18的工作“Early detection of fake news on social media through propagation path classification with recurrent andconvolutional networks”将谣言的传播与评论信息视做一个时间序列,利用RNN和CNN建模该序列,将两个隐向量拼接在一起,输入到分类层,得到分类结果。 AAAI20的工作“Interpretable rumor detection in m...
社交媒体上的假新闻Fake News on Social Media 恶意账号是指虽然社交媒体上的用户是合法的,但是社交媒体用户可能是恶意的。在某些情况下,设置社交用户并不是真人,而是社交机器人social bots,半机器人cyborg users和故意发布假新闻的人trolls。研究表明大约有1900万个机器人账户在推特上支持特朗普,很大程度上扭转了2016年...
In the following, we first present a review of scholarship on fake news, social media, and the (online) public sphere in China. While we acknowledge these studies’ contributions, we pinpoint two gaps that our research seeks to fill: (1) how state and business actors such as Internet serv...
Fake news and hoaxes have been there since before the advent of the Internet. The widely accepted definition of Internet fake news is: fictitious articles deliberately fabricated to deceive readers”. Social media and news outlets publish fake news to increase readership or as part of psychological...
Allcott, Hunt, Matthew Gentzkow, and Chuan Yu. “Trends in the Diffusion of Misinformation on Social Media.” Research & Politics, (April 2019). Hunt Allcott 文章汇集了569个网站的列表,这些网站在之前的研究和在线列表中被确定为虚假故事的来源。我们将这些统称为虚假新闻网站。文章使用 BuzzSumo(www....
The deluge of unreliable news sources on social media raises questions abouthow safe Twitter is for children, and may even tempt you todelete your own Facebook account. But getting in the habit of checking the reliability of sources won’t just make you more adept at spotting fake news; it...
This edited volume covers a hot topic in social network analysis in the name of fake news. Included is coverage of the arguably lessened quality of social media causing multiple outlets for misinformation. Misinformation is produced for a variety of pu