Using Principal Component Analysis to Solve a Class Imbalance Problem in Traffic Incident Detection

Table 2

Performance of PLSR built with a different proportion of incident instances.

Proportion	DR	FAR	MTTD	CR
35	12.12	0.90	5.00	96.49
40	36.36	4.22	15.00	93.42
45	69.70	13.07	11.04	85.12
50	93.94	32.50	7.03	66.72
55	100.00	53.80	2.58	46.69