Principal components, B-splines, and fuzzy system reduction
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This paper proposes to use the method of principal components to reduce the dimensionality of input space and the B-splines to represent the membership functions of input variables. A model reduction strategy, which is based on Johansens optimality theorem, also suggested. The utility of this approach is illustrated using a fuzzy system modeling example.
INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS
author list (cited authors)
Yen, J., Langari, R., & Wang, L.
complete list of authors
Yen, J||Langari, R||Wang, L