Characterization of Road Condition with Data Mining Based on Measured Kinematic Vehicle Parameters

Table 2

Results of single features classification.

Material	Precision	Recall	Events	Precision	Recall
	(% SD)	(% SD)		(% SD)	(% SD)
smooth surf.	95.8 0.7	97.6 0.7	good	83.9 1.5	92.4 2.7
damaged asph.	97.3 2.0	94.9 1.4	light dam.	78.5 3.8	70.8 3.3
damaged con.	95.6 0.8	92.9 1.1	pothole	85.3 6.6	77.4 7.2
cobblestones	99.1 1.8	100.0 0.0	manhole	40.9 13.6	29.1 15.7
			railway cro.	61.6 4.9	57.0 7.9
			speed bump	94.9 7.1	91.0 12.2
Average	96.4 0.8	96.4 0.8		74.2 6.3	69.6 8.1
Accuracy	96.1 0.4			81.0 1.7