#GCDH at WNUT-2020 Task 2: BERT-Based Models for the Detection of Informativeness in English COVID-19 Related Tweets

2020 | conference paper. A publication with affiliation to the University of Göttingen.

Jump to: Cite & Linked | Documents & Media | Details | Version history

Cite this publication

​#GCDH at WNUT-2020 Task 2: BERT-Based Models for the Detection of Informativeness in English COVID-19 Related Tweets​
Varachkina, H. ; Ziehe, S.; Dönicke, T.   & Pannach, F.​ (2020)
​Proceedings of the Sixth Workshop on Noisy User-generated Text (W-NUT 2020) pp. 462​-465. ​Sixth Workshop on Noisy User-generated Text (W-NUT 2020)​, Online. DOI: https://doi.org/10.18653/v1/2020.wnut-1.68 

Documents & Media

License

Published Version

GRO License GRO License

Details

Authors
Varachkina, Hanna ; Ziehe, Stefan; Dönicke, Tillmann ; Pannach, Franziska
Abstract
In this system paper, we present a transformer-based approach to the detection of informativeness in English tweets on the topic of the current COVID-19 pandemic. Our models distinguish informative tweets, i.e. tweets containing statistics on recovery, suspected and confirmed cases and COVID-19 related deaths, from uninformative tweets. We present two transformer-based approaches as well as a Naive Bayes classifier and a support vector machine as baseline systems. The transformer models outperform the baselines by more than 0.1 in F1-score, with F1-scores of 0.9091 and 0.9036. Our models were submitted to the shared task Identification of informative COVID-19 English tweets WNUT-2020 Task 2.
Issue Date
2020
Conference
Sixth Workshop on Noisy User-generated Text (W-NUT 2020)
Conference Place
Online
Event start
2020-11
Event end
2020-11
Language
English

Reference

Citations


Social Media