Apr 18, 2024 · RETRACTED: Least squares parameter estimation for uncertain fractional differential equations and application to stock model. Article type ...

In this paper, based on the thought of least squares estimation and uncertain hypothesis test, an algorithm of parameter estimation for uncertain fractional ...

Least squares parameter estimation for uncertain fractional differential equations and application to stock model. Liu Hea, Yuanguo Zhua,∗ and Tingqing Yeb.

In this paper, based on the thought of least squares estimation and uncertain hypothesis test, an algorithm of parameter estimation for uncertain fractional ...

How to estimate the parameters in an uncertain differential equation based on the observed data is a crucial problem in the real applications of these equations ...

We propose a method to estimate the nonparametric uncertain fractional differential equations. Then, the error analysis of this method is given.

In this paper, based on the definition of Liu process, we construct a function of unknown parameters which follows a standard normal uncertainty distribution.

Parameter estimation of uncertain differential equations is a field dedicated to estimating the unknown parameters of such equations based on observed data, ...

Jul 5, 2024 · It is crucial to provide an accurate estimation method since fractional uncertain differential equations hold memory effects and parameter ...

Least squares parameter estimation for uncertain fractional differential equations and application to stock model · Nonparametric estimation for uncertain ...