Fuzzy least squares support vector machine soft measurement model based on adaptive mutative scale chaos immune algorithm

Autor: Tao-sheng Wang, Hong-yan Zuo
Rok vydání: 2014
Předmět:
Zdroj: Journal of Central South University. 21:593-599
ISSN: 2227-5223
2095-2899
DOI: 10.1007/s11771-014-1978-4
Popis: In order to enhance measuring precision of the real complex electromechanical system, complex industrial system and complex ecological & management system with characteristics of multi-variable, non-liner, strong coupling and large time-delay, in terms of the fuzzy character of this real complex system, a fuzzy least squares support vector machine (FLS-SVM) soft measurement model was established and its parameters were optimized by using adaptive mutative scale chaos immune algorithm. The simulation results reveal that fuzzy least squares support vector machines soft measurement model is of better approximation accuracy and robustness. And application results show that the relative errors of the soft measurement model are less than 3.34%.
Databáze: OpenAIRE