COUnty aggRegation mixup AuGmEntation (COURAGE) COVID-19 prediction.
COUnty aggRegation mixup AuGmEntation (COURAGE) COVID-19 prediction.
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DOI:
10.1038/s41598-021-93545-6
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发表时间:
2021-07-12
影响因子:
4.6
通讯作者:
Zhao T
中科院分区:
文献类型:
--
作者:
Er S;Yang S;Zhao T
The global spread of COVID-19, the disease caused by the novel coronavirus SARS-CoV-2, has casted a significant threat to mankind. As the COVID-19 situation continues to evolve, predicting localized disease severity is crucial for advanced resource allocation. This paper proposes a method named COURAGE (COUnty aggRegation mixup AuGmEntation) to generate a short-term prediction of 2-week-ahead COVID-19 related deaths for each county in the United States, leveraging modern deep learning techniques. Specifically, our method adopts a self-attention model from Natural Language Processing, known as the transformer model, to capture both short-term and long-term dependencies within the time series while enjoying computational efficiency. Our model solely utilizes publicly available information for COVID-19 related confirmed cases, deaths, community mobility trends and demographic information, and can produce state-level predictions as an aggregation of the corresponding county-level predictions. Our numerical experiments demonstrate that our model achieves the state-of-the-art performance among the publicly available benchmark models.
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影响因子:
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期刊:
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影响因子:
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