A Hybrid Method for Traffic Incident Duration Prediction Using BOA-Optimized Random Forest Combined with Neighborhood Components Analysis

Table 1

The basic information of all available traffic incidents.

Incident type/Location	Before period		After period
	Number	Mean (min)	Number	mean (min)
Accidents	45	27.3	38	28.9
Breakdowns	184	25.3	166	23.6
Debris/Pedestrian	6	10.8	1	32.0
Lane	21	24.7	16	30.6
Right Shoulder	195	25.0	169	23.8
Central Divide	19	28.4	20	26.9
All	235	25.6	205	24.7