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Fig. 6 | BMC Genomics

Fig. 6

From: Using earth mover’s distance for viral outbreak investigations

Fig. 6

Deciding whether source is present in a given set of hosts. Here, every circle represents a host, belonging to an outbreak, and green circle represents mean. Edges represent distances between mean hosts and hosts in an outbreak. If there is a host, that is close to mean (so that the distance is smaller than a threshold, case (a)), we conclude, that source is present in an outbreak. Otherwise, analyzed set of hosts doesn’t include the outbreak source (case (b))

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