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Table 3 Adaptive support calculation results

From: Minimum threshold determination method based on dataset characteristics in association rule mining

Dataset Density rate (average occurrence of each item in all transactions) Minimum support (density/number of transactions) Number of rules with lift ratio > 1
Chess 1577.413 49.35% 320,577,653
Mushrooms 1626.445 19.32% 19,011,494
Skin 8165.67 33.36% 2
Accidents 36,992.1812 11.59%
Connect 22,519 33.33%
Retail 74.61 0.08% 33,170
RecordLink 213,691.1154 37.16% 9892
Test 1.8 60% 4