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Table 2 Comparison of model evaluation indexes of different models for the nonlinear differential equation example

From: T-S fuzzy systems optimization identification based on FCM and PSO

Model

No. of rules

MSE

 
  

Training

Test

Farag et al. [26]

75

0.0374

0.0403

Wang and Lee [27]

8

0.6184

0.2037

Evsukoff et al. [28]

100

0.1577

0.0185

Bagis [29]

4

0.0341

0.0378

Li et al. [12]

4

0.0149

0.0115

Our model

4

0.0069

0.0046