Identifying 'Friends' in an Objective Manner (2) (IMAGE)
Caption
Fig. 2 Significant ties in a primary school in Lyon, France. Each dot represents a student and color denotes a class (Teachers are indicated by black dots). Lines represent significant ties. The number of essential edges is kept constant across three panels. Left: essential edges are selected in a descending order of the number of contacts. Middle: essential edges are detected by the Disparity filter (Serrano et al., 2009). Right: new method.
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Kobe University
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