Search Results for author: Ninghan Chen

Found 4 papers, 0 papers with code

"Double vaccinated, 5G boosted!": Learning Attitudes towards COVID-19 Vaccination from Social Media

no code implementations27 Jun 2022 Ninghan Chen, Xihui Chen, Zhiqiang Zhong, Jun Pang

To address the vaccine hesitancy which impairs the efforts of the COVID-19 vaccination campaign, it is imperative to understand public vaccination attitudes and timely grasp their changes.

A Multilingual Dataset of COVID-19 Vaccination Attitudes on Twitter

no code implementations27 Jun 2022 Ninghan Chen, Xihui Chen, Jun Pang

Vaccine hesitancy is considered as one main cause of the stagnant uptake ratio of COVID-19 vaccines in Europe and the US where vaccines are sufficiently supplied.

From #Jobsearch to #Mask: Improving COVID-19 Cascade Prediction with Spillover Effects

no code implementations13 Dec 2020 Ninghan Chen, Zhiqiang Zhong, Jun Pang

Experiments conducted on our dataset demonstrated that the use of the identified spillover effect significantly improves the state-of-the-art GNNs methods in predicting the popularity of not only preventive measure messages, but also other COVID-19 related messages.

Social and Information Networks Computers and Society

An Exploratory Study of COVID-19 Information on Twitter in the Greater Region

no code implementations12 Aug 2020 Ninghan Chen, Zhiqiang Zhong, Jun Pang

The outbreak of the COVID-19 leads to a burst of information in major online social networks (OSNs).

Representation Learning

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