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For any event log, after "originator by activity matrix" is formed, I apply co-relation coefficient to form another matrix. Now with certain values in the second matrix, how do I infer that Person 1 is related to another Person 2 ? And how is the edge-weights retrieved.
Refer Table 3 and Figure 7a and 8 from this paper http://wwwis.win.tue.nl/~wvdaalst/publications/p484.pdf