Change sign detection with differential MDL change statistics and its applications to COVID-19 pandemic analysis
Abstract We are concerned with the issue of detecting changes and their signs from a data stream. For example, when given time series of COVID-19 cases in a region, we may raise early warning signals of an epidemic by detecting signs of changes in the data. We propose a novel methodology to address...
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| Auteurs principaux: | , , , , |
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| Format: | article |
| Langue: | EN |
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Nature Portfolio
2021
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| Accès en ligne: | https://doaj.org/article/e2cedf0a469d4e2fa76e74ffc0c17ddd |
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