Fuzzy Systems Based on Multispecies PSO Method in Spatial Analysis

Table 2

Final number of rules and RMSE obtained for each TSK-fuzzy system.

Subzone	Number of rules	RMSE	NRMSE	CVRMSE	𝑡𝑝
1	7	15.281	2.942%	5.736%	1.2 × 10^5
2	7	22.214	4.738%	8.175%	1.3 × 10^5
3	9	239.023	45.020%	83.677%	1.5 × 10^5
4	7	87.727	18.465%	32.460%	1.3 × 10^5
5	7	38.369	9.820%	14.518%	1.4 × 10^5
6	7	53.223	10.467%	18.835%	1.4 × 10^5
7	8	162.931	30.688%	57.169%	1.5 × 10^5