Author: Ari Klein; Arjun Magge; Karen O'Connor; Haitao Cai; Davy Weissenbacher; Graciela Gonzalez-Hernandez
Title: A Chronological and Geographical Analysis of Personal Reports of COVID-19 on Twitter Document date: 2020_4_22
ID: 8f1arjw1_9
Snippet: Evaluated on a held-out test set of 2000 tweets, the BERT-based classifier achieved benchmark F1-scores of 0.64 (precision = 0.69, recall = 0.61) for the "probable" class, 0.53 (precision = ......
Document: Evaluated on a held-out test set of 2000 tweets, the BERT-based classifier achieved benchmark F1-scores of 0.64 (precision = 0.69, recall = 0.61) for the "probable" class, 0.53 (precision = .
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