An Interval Type-2 Fuzzy System with a Species-Based Hybrid Algorithm for Nonlinear System Control Design

Table 3

Comparison of parameter number, computational complexity, and MSE of the SEMBP algorithm for Example 1 using different networks and number of rules (𝐺=20; 𝑃_𝑠=113).

Network	Network structure	Number of rules	Parameter number	Time	MSE
AIT2FNS	2-8-4-8-2-1	4	120	528.4	0.0017631
IT2TFNN-A	2-8-4-1	4	104	678.1	0.0085178
	2-10-5-1	5	130	1044.6	0.0077511
IT2FNN-A	2-8-4-1	4	88	630.3	0.0063496
IT2FNN	2-8-4-1	4	56	580.6	0.0085290
	2-14-7-1	7	98	851.5	0.0062085
FNN	2-8-4-1	4	20	178.1	0.0107710
	2-20-10-1	10	50	408.2	0.0039030
	2-32-16-1	16	80	633.2	0.0036811
	2-44-22-1	22	110	768.8	0.0019379
TSK-FNN	2-8-4-1	4	28	185.3	0.0107014
	2-20-10-1	10	70	408.2	0.0036001
	2-32-16-1	16	112	684.6	0.0034152