Evaluating Urban Community Sustainability by Integrating Housing, Ecosystem Services, and Landscape Configuration

Table 3

Results of classification accuracy (%) of different methods.

Classification accuracy	SVM	RF	SVM	OBPR-SVM	RF	OBPR-RF
	Train			Validation
Storied building (SB)	79.65	99.42	83.82	94.12	94.12	94.12
Informal housing (IH)	85.65	99.07	79.57	83.87	76.34	83.87
Villas (V)	74.30	98.32	90.00	81.67	88.33	93.33
Industry (I)	96.58	100.00	96.43	96.43	98.21	100.00
Trees (T)	97.97	100.00	94.64	98.21	96.43	91.07
Bare land (BL)	87.23	97.87	84.00	88.00	88.00	88.00
Lawn and crop (LC)	70.14	100.00	74.24	78.79	92.42	96.97
Water (W)	98.84	100.00	97.06	100.00	97.06	100.00
Overall accuracy (OA, %)	84.76	99.37	86.24	89.08	90.17	92.79
Average accuracy (AA, %)	86.30	99.34	87.47	90.14	91.37	93.42
Kappa coefficient (k)	0.82	0.99	0.84	0.87	0.88	0.92