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. 2020 Sep 7;8:164155–164177. doi: 10.1109/ACCESS.2020.3022366

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This work is licensed under a Creative Commons Attribution 4.0 License. For more information, see https://creativecommons.org/licenses/by-nc-nd/4.0/

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FIGURE 9. — Region Campania: Generated alarms of top performing models are plotted against daily real case counts for the parameter “new positive cases”. Shewhart control chart value is plotted as the threshold level. When a generated alarm signal passes the threshold level, it is plotted in red. A red alarm signal can be interpreted as an outbreak for the region.