Feature Selection for Object-Based Classification of High-Resolution Remote Sensing Images Based on the Combination of a Genetic Algorithm and Tabu Search

Table 7

Classification accuracies for the WorldView-2 image.

Class	GATS		GA		TS		ReliefF
	PA (%)	UA (%)	PA (%)	UA (%)	PA (%)	UA (%)	PA (%)	UA (%)
Buildings	91.94	91.94	85.00	87.93	75.81	89.00	85.48	88.33
Ground	91.43	78.05	71.43	52.08	60.00	52.50	65.71	54.76
Vegetation	90.91	90.91	90.91	83.33	90.91	90.91	81.82	51.95
Water	84.00	93.33	74.00	72.55	68.00	80.95	78.00	79.59
Shadows	90.48	92.68	63.64	90.32	83.33	61.40	76.19	47.50