發(fā)布時間：2019-02-15 21:52

【摘要】：A new type of fuzzy membership function(FMF)is proposed for interval type-2 fuzzy neural network(IT2FNN)in this paper.Three types of interval type-2 FMF(IT2FMF)can be derived from the proposed type of FMF.And each type of IT2FMF has different shape of footprint of uncertainty(FOU).The derived IT2FMFs are applied to a simplified T2FNN to identify two nonlinear systems.The identification performance of the derived IT2FMFs are compared with Gaussian and ellipsoidal type of IT2FMFs through simulation.Simulation results certify that the derived IT2FMFs can achieve better identification performance than Gaussian and ellipsoidal type of IT2FMFs with elaborately tuning of the parameters for the simplified IT2FNN.
[Abstract]:A new type of fuzzy membership function(FMF)is proposed for interval type-2 fuzzy neural network(IT2FNN)in this paper.Three types of interval type-2 FMF(IT2FMF)can be derived from the proposed type of FMF.And each type of IT2FMF has different shape of footprint of uncertainty(FOU).The derived IT2FMFs are applied to a simplified T2FNN to identify two nonlinear systems.The identification performance of the derived IT2FMFs are compared with Gaussian and ellipsoidal type of IT2FMFs through simulation.Simulation results certify that the derived IT2FMFs can achieve better identification performance than Gaussian and ellipsoidal type of IT2FMFs with elaborately tuning of the parameters for the simplified IT2FNN.
【作者單位】： School
【基金】：supported by the National Natural Science Foundation of China(61273086)
【分類號】：TP183

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