From: Data mining of the GAW14 simulated data using rough set theory and tree-based methods
Row data | Decision rules | ||||||||
---|---|---|---|---|---|---|---|---|---|
Subject | a1 | a2 | a3 | a4 | D | Subject | a1 | a2 | D |
X1 | 1 | 2 | 1 | 1 | 1 | x1 | 1 | 2 | 1 |
X2 | 1 | 3 | 1 | 3 | 2 | x2 | *a | 3 | 2 |
X3 | 2 | 3 | 1 | 2 | 2 | x3 | * | 3 | 2 |
X4 | 3 | 1 | 1 | 3 | 1 | x4 | * | 1 | 1 |
X5 | 3 | 2 | 1 | 3 | 2 | x5 | 3 | 2 | 2 |
X6 | 3 | 1 | 1 | 1 | 1 | x6 | * | 1 | 1 |
X7 | 1 | 1 | 2 | 2 | 1 | x7 | * | 1 | 1 |
X8 | 2 | 3 | 2 | 1 | 2 | x8 | * | 3 | 2 |