Modeling capability of type-1 fuzzy set and interval type-2 fuzzy set

  title={Modeling capability of type-1 fuzzy set and interval type-2 fuzzy set},
  author={Maowen Nie and Woei Wan Tan},
  journal={2012 IEEE International Conference on Fuzzy Systems},
Fuzzy logic (FL) has been regarded as a useful methodology in modelling. The modeling performance of FL heavily relies on the modeling capability of a fuzzy set (FS). However, the MF of a FS cannot be arbitrarily accurate in practice and thus the centroid as a measure of a FS cannot be accurate to any degree. In face of inaccurate MF, the sensitivity of the centroid of a FS to the deviation of its MF from the ideal MF determines the accuracy of the centroid. To evaluate the modeling capability… CONTINUE READING

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