Table 3 NMI and AMI between the partitions by the roles from the sales data (columns) and those from the recipe data (rows), where “com” and “sub” correspond to the complement roles and the substitute roles, respectively
From: Extracting complements and substitutes from sales data: a network perspective
NMI/AMI | \(l_{0}\) sub | \(l_{1}\) sub | l com |
|---|---|---|---|
com | 0.54/0.16 | / | 0.36/0.28 |
sub | 0.71/0.21 | 0.54/0.18 | / |