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Paper · 2005.07503 · 2020

COVID-Twitter-BERT: A Natural Language Processing Model to Analyse COVID-19 Content on Twitter

arXiv · PDF · Open in the Atlas

Code that ran

We lifted 9 functions out of this paper's own repositories and ran 5 of them in a sandbox. "Ran" means the function executed on a synthesized input and returned a value. It is not a reproduction of the paper's results.

RepositoryRoleRan
digitalepidemiologylab/covid-twitter-bert canonical 5 of 9
FunctionStatusWhere it lives
configure_optimizer Ran digitalepidemiologylab/covid-twitter-bert/run_finetune.py
code served (permissive licence) · get_code("07f5f6ae24787306")
create_example Ran digitalepidemiologylab/covid-twitter-bert/preprocess/create_predict_data.py
code served (permissive licence) · get_code("8f68df3de2a27988")
get_input_meta_data Ran digitalepidemiologylab/covid-twitter-bert/run_finetune.py
code served (permissive licence) · get_code("eca754708092452c")
get_run_name Ran digitalepidemiologylab/covid-twitter-bert/preprocess/create_finetune_data.py
code served (permissive licence) · get_code("ae3d0ae784a6cf90")
steps_to_run Ran digitalepidemiologylab/covid-twitter-bert/utils/model_training_utils.py
code served (permissive licence) · get_code("c509d695494f63fb")
load_tf2_weights_in_bert Not yet run digitalepidemiologylab/covid-twitter-bert/convert_tf2_to_pytorch/convert_tf2_to_pytorch.py
code served (permissive licence) · get_code("7d766a22bba3decf")
load_tf2_weights_in_bert Not yet run digitalepidemiologylab/covid-twitter-bert/convert_tf2_to_pytorch/convert_tf2_to_pytorch_classifier.py
code served (permissive licence) · get_code("5b614f10d3d68359")
load_tf2_weights_in_bert Not yet run digitalepidemiologylab/covid-twitter-bert/convert_tf2_to_pytorch/convert_tf2_to_pytorch_pretrain.py
code served (permissive licence) · get_code("2d712ee70005b181")
read_data Not yet run digitalepidemiologylab/covid-twitter-bert/preprocess/create_finetune_data.py
code served (permissive licence) · get_code("3194daec65dc5d7e")

Repositories linked to this paper

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Abstract

In this work, we release COVID-Twitter-BERT (CT-BERT), a transformer-based model, pretrained on a large corpus of Twitter messages on the topic of COVID-19. Our model shows a 10-30% marginal improvement compared to its base model, BERT-Large, on five different classification datasets. The largest improvements are on the target domain. Pretrained transformer models, such as CT-BERT, are trained on a specific target domain and can be used for a wide variety of natural language processing tasks, including classification, question-answering and chatbots. CT-BERT is optimised to be used on COVID-19 content, in particular social media posts from Twitter.

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