Research Article

A Classification Model to Evaluate the Security Level in a City Based on GIS-MCDA

Table 3

Decision rules generated by the DOMLEM.

Rule IDRule descriptionClassNumber of supporting objects

Rule IF (gini ≤ 0.47) THEN At least very high2
Rule IF (inc ≥ 1353.42) THEN At least very high1
Rule IF (gini ≤ 0.47) THEN At least high3
Rule IF (inc ≥ 902.38) THEN At least high2
Rule IF (inc ≥ 893.13) THEN At least moderate3
Rule IF (demog ≤ 1516) THEN At least moderate1
Rule IF (gini ≤ 0.50) & (demog ≤ 1930) THEN At least moderate1
Rule IF (edu ≥ 10.27) THEN At least low6
Rule IF (infr ≥ 89) & (demog ≤ 1930) THEN At least low1
Rule IF (infr ≤ 67.00) THEN At most very low1
Rule IF (gini ≥ 0.47) & (demog ≥ 6739) & (edu ≤ 10.09) THEN At most very low1
Rule IF (gini ≥ 0.60) THEN At most low2
Rule IF (gini ≥ 0.50) & (inc ≤ 868.6) & (demog ≥ 3927) THEN At most low3
Rule IF (gini ≥ 0.47) & (inc ≤ 571.00) & (demog ≥ 6739) THEN At most low2
Rule IF (gini ≥ 0.47) & (inc ≤ 893.13) THEN At most moderate8
Rule IF (gini ≥ 0.50) THEN At most high6
Rule IF (demog ≥ 28220) THEN At most high1