Damage Identification of Urban Overpass Based on Hybrid Neurogenetic Algorithm Using Static and Dynamic Properties

Table 13

Identification results of hybrid neurogenetic algorithm and BP.

Output results	Methods
	Hybrid neurogenetic algorithm		BP networks
Expected outputs	0.2	0.3	0.2	0.3
	0	0	0	0
	0.35	0.4	0.35	0.4
	0	0	0	0
Actual outputs	0.21	0.29	0.2	0.31
	0.00	0.02	−0.02	0.01
	0.34	0.40	0.38	0.42
	−0.01	0.00	0.01	−0.02
Errors (%)	5	3.33	0	3.33
	2.86	0	8.57	5