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CIA_NITT at WNUT-2020 Task 2: Classification of COVID-19 Tweets Using Pre-trained Language Models

2020-09-12 12:59:54
Yandrapati Prakash Babu, Rajagopal Eswari

Abstract

This paper presents our models for WNUT 2020 shared task2. The shared task2 involves identification of COVID-19 related informative tweets. We treat this as binary text classification problem and experiment with pre-trained language models. Our first model which is based on CT-BERT achieves F1-score of 88.7% and second model which is an ensemble of CT-BERT, RoBERTa and SVM achieves F1-score of 88.52%.

Abstract (translated)

URL

https://arxiv.org/abs/2009.05782

PDF

https://arxiv.org/pdf/2009.05782.pdf


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