Statistical and network-based analysis of Italian COVID-19 data: communities detection and temporal evolution

Marianna Milano; Mario Cannataro

The copyright holder for this preprint (which was not peer-reviewed) is . https://doi.org/10.1101/2020.04.17.20068916 doi: medRxiv preprint leaves the previous community and becomes a single one; the second one is composed by Toscana, Liguria and Lazio; Sardegna, Calabria, Molise leaves the previous large community and form a smaller one; by the fourth one is formed by Piemonte, Marche, Emilia, Lombardia, Veneto; the last one is composed by Umbria, Puglia, Sicilia, Abruzzo, Valle d'Aosta, Friuli, Trento, Bolzano; Figure 15 reports the evolution of Home Isolation Network Communities. Figure 16( Figure 16 (b)). Figure 16 (c) shows the communities topology in the observation period. Veneto leaves the community among with Lombardia and Emilia and it becomes a single one, whereas, Lombardia, Emilia forms a new module among with Marche. Basilicata and Molise move together to form a unique community. Sardegna, Calabria, Abruzzo, Bolzano form a forth community. The fifth community is composed by Puglia, Trento, Lazio, Umbria, Sicilia, and the sixth one is represented by Toscana, Piemonte, Valle d'Aosta, Friuli, Liguria, Campania. Figure 17 reports the evolution of Total Currently Positive Communities. At the end of first week the mined communities are eight and they are reported in Figure 17(a) . The fist community is composed by Umbria, Sardegna, Basilicata, Molise, Friuli Toscana, Calabria, Valle d'Aosta, Trento,; the second one is formed by Bolzano, Lazio, Abruzzo, Puglia; the third module comprises Campania, Sicilia Liguria; Piemonte and Lazio represent the forth community; the fifth one consists of Marche; the sixth community is represented by Emilia; the seventh is represented by Lombardia and the last one consists of Veneto.