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Table 2 Experimentation of several thresholds of confidence and support

From: Data mining combined to the multicriteria decision analysis for the improvement of road safety: case of France

Confidence threshold Support threshold Number of rules extracted Execution time (in seconds)
0.5 0.5  324 0.54
0.5 0.6  66 0.51
0.5 0.7  10 0.45
0.5 0.8  0 0.36
0.5 0.9 0 0.32
0.6 0.5 321 0.5
0.6 0.6  66 0.57
0.6 0.7  10 0.45
0.6 0.8  0 0.37
0.6 0.9  0 0.33
0.7 0.5  290 0.56
0.7 0.6  63 0.49
0.7 0.7  10 0.43
0.7 0.8  0 0.35
0.7 0.9  0 0.36
0.8 0.5  185 0.69
0.8 0.6  46 0.51
0.8 0.7  9 0.51
0.8 0.8 0.37
0.8 0.9  0 0.28
0.9 0.5  77 0.5
0.9 0.6 20  0.49
0.9 0.7  5 0.44
0.9 0.8  0 0.39
0.9 0.9  0 0.31
1 0.5  0 0.53
1 0.6  0 0.5
1 0.7  0 0.49
1 0.8  0 0.36
1 0.9  0 0.31