A Hierarchical Procedure for the Synthesis of ANFIS Networks

Table 4

Comparison with TS-A and C-TS-A methods.

Method	HHCS	OHCS	TS-A	C-TS-A
Rules	13	19	16	16
MSE (training set)	12.13	3.32	10.40	7.20
MSE (test set)	5.41	5.73	34.40	37.60

MSE values are scaled by 10⁻⁶.