<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>To better construct the economic management system, the author proposes a method based on nonlinear algebraic equations. Using BDS statistics as the test method of data model correctness, it is proved that BDS statistics can be used to test the correctness of a large class of data models. Based on the actual economic data, the validity of the BDS statistical test method and its theory is verified. The experimental results show that the BDS statistics obtained are 5.77 and 7.11. It can be seen that BDS statistics reject AR (2) model. This implies that some part of the sequence has a large variance, which is derived from a different system, and therefore leads to the rejection of the null hypothesis. It is proved that BDS statistics can be used to test the correctness of a large class of data models.</p>
</abstract>

To better construct the economic management system, the author proposes a method based on nonlinear algebraic equations. Using BDS statistics as the test method of data model correctness, it is proved that BDS statistics can be used to test the correctness of a large class of data models. Based on the actual economic data, the validity of the BDS statistical test method and its theory is verified. The experimental results show that the BDS statistics obtained are 5.77 and 7.11. It can be seen that BDS statistics reject AR (2) model. This implies that some part of the sequence has a large variance, which is derived from a different system, and therefore leads to the rejection of the null hypothesis. It is proved that BDS statistics can be used to test the correctness of a large class of data models.

Application of Economic Management System Based on Nonlinear Algebraic Equation

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution 4.0 International License.

{"article-title":"Application of Economic Management System Based on Nonlinear Algebraic Equation"}

To better construct the economic management system, the author proposes a method based on nonlinear algebraic equations. Using BDS statistics as the test...

Application of Economic Management System Based on Nonlinear Algebraic Equation

Pubblicato online: 23 giu 2023

Pagine: 2709 - 2718

Ricevuto: 18 set 2022

Accettato: 02 gen 2023

DOI: https://doi.org/10.2478/amns.2023.1.00451

Parole chiave
Nonlinear algebraic equations, Economic management system, BDS statistics, data model

© 2023 Xinyao Lu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Application of Economic Management System Based on Nonlinear Algebraic Equation

Pubblicato online: 23 giu 2023

Pagine: 2709 - 2718

Ricevuto: 18 set 2022

Accettato: 02 gen 2023

DOI: https://doi.org/10.2478/amns.2023.1.00451

Parole chiaveNonlinear algebraic equations, Economic management system, BDS statistics, data model

© 2023 Xinyao Lu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Parole chiave
Nonlinear algebraic equations, Economic management system, BDS statistics, data model