Table 6 Interest measures for the Northwind traders database
Conviction | Cut-off | 1.1 | 1.2 | 1.3 | 1.4 | 1.5 |
% Eliminated Rules | 16,50% | 16,50% | 16,50% | 16,79% | 17,05% | |
# Remaining Rules | 4515 | 4515 | 4515 | 4485 | 4499 | |
SemPrune % of Eliminated rules | 83,01% | 83,01% | 83,01% | 83,03% | 83,04% | |
Specificity | Cut-off | 0.95 | 0.97 | 0.98 | 0.99 | 1.00 |
% Eliminated Rules | 59,20% | 74,31% | 77,07% | 83,50% | 83,50% | |
# Remaining Rules | 2206 | 1389 | 1240 | 892 | 892 | |
SemPrune % of Eliminated rules | 84,27% | 80,49% | 71,37% | 69,06% | 62,89% | |
Lift | Cut-off | 1.0 | 1.1 | 1.2 | 1.3 | 1.4 |
% Eliminated Rules | 0,00% | 0,00% | 0,00% | 0,00% | 0,55% | |
# Remaining Rules | 5407 | 5407 | 5407 | 5407 | 5377 | |
SemPrune % of Eliminated rules | 79,67% | 79,67% | 79,67% | 79,67% | 79,69% | |
Novelty | Cut-off | 0.0 | 0.1 | 0.2 | 0.3 | 0.4 |
% Eliminated Rules | 0,00% | 98,17% | 99,93% | 100,00% | 100,00% | |
# Remaining Rules | 5407 | 0 | 0 | 0 | 0 | |
SemPrune % of Eliminated rules | 76,67% | 100,00% | 100,00% | 0,00% | 0,00% |