137 citations · 225 across the 8 of their papers we have counts for
Showing 2021Show all
3 papers · 1 filter
cs.LG2021★ 5 cited
VigDet: Knowledge Informed Neural Temporal Point Process for Coordination Detection on Social Media
Yizhou Zhang, Karishma Sharma, Yan Liu
Recent years have witnessed an increasing use of coordinated accounts on social media, operated by misinformation campaigns to influence public opinion and manipulate social outcom…
cs.SI2021★ 4 cited
Characterizing Online Engagement with Disinformation and Conspiracies in the 2020 U.S. Presidential Election
Karishma Sharma, Emilio Ferrara, Yan Liu
Identifying and characterizing disinformation in political discourse on social media is critical to ensure the integrity of elections and democratic processes around the world. Per…
cs.SI2021★ 3 cited
COVID-19 Vaccine Misinformation Campaigns and Social Media Narratives
Karishma Sharma, Yizhou Zhang, Yan Liu
COVID-19 vaccine hesitancy has increased concerns about vaccine uptake required to overcome the pandemic and protect public health. A critical factor associated with anti-vaccine a…