Performance Analysis of Extracted Rule-Base Multivariable Type-2 Self-Organizing Fuzzy Logic Controller Applied to Anesthesia

Table 7

Firing percentage of firing rules of the extracted rule-base.

(a) Atracurium rule-base

Input 1	Linguistic term of input 1	Input 2	Linguistic term of input 2	Output linguistic term	Firing percentage (%)
E_MR	NS	E_BP	NS	PS	2.37
E_MR	NS	E_BP	ZE	PS	4.74
E_MR	NS	E_BP	PS	ZE	2.37
E_MR	NS	IE_BP	NS	PS	2.39
E_BP	NS	IE_BP	NS	ZE	2.37
E_MR	ZE	E_BP	ZE	PS	9.19
E_MR	ZE	IE_BP	ZE	ZE	9.56
E_BP	ZE	IE_BP	NS	ZE	4.74
E_BP	ZE	IE_BP	ZE	ZE	9.19
IE_MR	NS	E_BP	PB	PS	4.44
IE_MR	ZE	E_BP	PM	PS	4.41
IE_MR	ZE	E_BP	PB	PS	8.59
IE_MR	PS	E_BP	PB	PS	4.44
E_MR	PM	IE_MR	ZE	PS	4.57
E_MR	PB	IE_MR	ZE	ZE	8.93

(b) Isoflurane rule-base corresponding to each of the decomposed 2-input/1-output systems

Input 1	Input linguistic term 1	Input 2	Input linguistic term 2	Output linguistic term	Firing percentage (%)
E_MR	NS	E_BP	NS	PS	2.37
E_MR	NS	IE_BP	NS	ZE	2.39
E_MR	NS	E_BP	ZE	ZE	4.74
E_MR	NS	E_BP	PS	ZE	2.37
IE_MR	NS	E_BP	PB	PS	4.49
E_MR	ZE	E_BP	ZE	ZE	9.19
E_MR	ZE	IE_BP	ZE	PS	9.56
E_BP	ZE	IE_BP	NS	PS	4.74
E_BP	ZE	IE_BP	ZE	PS	9.19
IE_MR	ZE	E_BP	PM	PS	4.46
IE_MR	ZE	E_BP	PB	PS	8.65
IE_MR	PS	E_BP	PB	PS	4.44
E_MR	PB	IE_MR	ZE	PS	8.93
E_MR	PM	IE_MR	ZE	PS	4.50

Note: E_MR: error of muscle relaxation; IE_MR: integration error of muscle relaxation; E_BP: error of BP; IE_BP: integration error of BP.