Derivative Free Levenberg-Marquardt Method for Solving Fuzzy Nonlinear Equation
IOP Conference Series: Materials Science and Engineering(2021)
摘要
Abstract In this paper, we present a derivative-free computational method for solving fuzzy nonlinear equation. Derivative-free technique avoids computing the derivative by generating an estimate to the derivative. This is made possible by inserting the estimate of in Levenberg-Marquardt’s method. Numerical experiments are carried out which shows that, the method is efficient.
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关键词
fuzzy nonlinear equation,levenberg-marquardt
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