Beam Structure Damage Identification Based on BP Neural Network and Support Vector Machine

Table 6

Damage degree recognition results of single crack in support vector machine.

Working condition number	Damage element number	Ideal result of SVM	Actual result of SVM
No. 1	10	3.125%	3.200%
No. 2	10	6.250%	6.290%
No. 3	10	12.500%	12.510%
No. 4	10	15.625%	15.640%