Adoption of Machine Learning in Intelligent Terrain Classification of Hyperspectral Remote Sensing Images

Table 2

The results of classification and evaluation indices of Botswana data.

Indices	ELM	SVM	DBN
Classification time (s)	34.55	330.91	127.64
Overall classification accuracy (%)	96.39	93.26	98.17
Average classification accuracy (%)	96.14	92.11	97.31
Kappa coefficient	0.963	0.913	0.944