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 |