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_7
Snippet: To demonstrate the utility of the annotated corpus, we present the benchmark performance of a deep neural network classifier using pre-trained Bidirectional Encoder Representations from Transformers (BERT). 6 We also present the results of deploying the classifier on unlabeled tweets collected between January 23, 2020 and April 6, 2020, and extracting the dates and location-geo-tags or profile metadata-of tweets that were automatically classified.....
Document: To demonstrate the utility of the annotated corpus, we present the benchmark performance of a deep neural network classifier using pre-trained Bidirectional Encoder Representations from Transformers (BERT). 6 We also present the results of deploying the classifier on unlabeled tweets collected between January 23, 2020 and April 6, 2020, and extracting the dates and location-geo-tags or profile metadata-of tweets that were automatically classified as "probable" or "possible".
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