Damage Identification in Timber Structures Based on Wavelet Singular Spectrum Entropy

Table 2

The relative variation rates of the WSSE values under damage condition 2.

Points	1	2	3	4	5	6
N-S	0.2083	0.0534	0.0101	0.1068	0.0588	-0.0051
E-W	0.1979	0.0254	0.0269	0.1023	0.0388	0.0380