Search Results for author: Xihui Chen

Found 3 papers, 0 papers with code

Weakly supervised learning for pattern classification in serial femtosecond crystallography

no code implementations30 Jul 2023 Jianan Xie, Ji Liu, Chi Zhang, Xihui Chen, Ping Huai, Jie Zheng, Xiaofeng Zhang

Th is heavy dependence on labeled datasets will seriously restrict the application of networks, because it is very costly to annotate a large number of diffraction patterns.

Weakly-supervised Learning

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.

"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.

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