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. 2021 Oct 8;9:173. Originally published 2020 Mar 10. [Version 2] doi: 10.12688/f1000research.22202.2

Table 3. Mean (M) and standard deviations (SD) of the accuracies of the static spectral classifications.

Active Image (Ac_Im), Active Sound (Ac_So), Passive Image (Ps_Im) and Passive Sound (Ps_So).

Group LDA SVM kNN Random
Ac_Im M=0.496, SD=0.007 M=0.510, SD=0.000 M=0.500, SD=0.010 M=0.505, SD=0.011
Ac_So M=0.492, SD=0.004 M=0.509, SD=0.000 M=0.509, SD=0.007 M=0.503, SD=0.009
Ps_Im M=0.514, SD=0.010 M=0.518, SD=0.000 M=0.496, SD=0.010 M=0.495, SD=0.008
Ps_So M=0.488, SD=0.005 M=0.504, SD=0.000 M=0.493, SD=0.007 M=0.503, SD=0.013

SVM, support vector machine; LDA, linear discriminant analysis; kNN, k-nearest neighbour.