Table 9 RMSE values for different membership functions.

From: Optimization of SiO2 based water–diesel emulsified fuel for engine performance and emission characteristics using soft computing approaches

S. No.

Membership function

RMSE (BTE)

RMSE (Nox)

RMSE (Smoke)

1

Triangular

4.2892E-04

2.3884E-03

4.1102E-04

2

Trapezoidal

3.1173E-04

1.7882E-03

2.8889E-04

3

Gaussian

2.2334E-05

6.0230E-04

4.8670E-05

4

G-bell

2.9421E-05

8.7754E-04

9.5445E-05

5

Sigmoidal

3.8719E-05

1.78223-03

8.8845E-05

  1. The minimum values of RMSE for different responses are in bold.
Back to article page