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

<p>In order to achieve comprehensive poverty eradication, this paper analyzes the general structure of the poverty return early warning mechanism and the operation idea under the perspective of rural revitalization and explores the methods and systems of emergency decision-making for poverty return early warning. At the same time, based on the dynamics and scientific quantifiability, we have constructed the poverty return early warning indicator system, established the alarming degree of poverty return early warning, and combined the principal component analysis method and fuzzy comprehensive evaluation method. The empirical design is carried out on the basis of the design of the poverty return warning evaluation index system; the weight coefficients are derived from the principal component factors, and the fuzzy comprehensive score is calculated. The results show that the overall poverty return risk score is S={0.21, 0.27, 0.19, 0.18, 0.15}, and the risk early warning fuzzy evaluation value is 0.27, which is 87.4 points, and belongs to mild risk.</p>
</abstract>

In order to achieve comprehensive poverty eradication, this paper analyzes the general structure of the poverty return early warning mechanism and the operation idea under the perspective of rural revitalization and explores the methods and systems of emergency decision-making for poverty return early warning. At the same time, based on the dynamics and scientific quantifiability, we have constructed the poverty return early warning indicator system, established the alarming degree of poverty return early warning, and combined the principal component analysis method and fuzzy comprehensive evaluation method. The empirical design is carried out on the basis of the design of the poverty return warning evaluation index system; the weight coefficients are derived from the principal component factors, and the fuzzy comprehensive score is calculated. The results show that the overall poverty return risk score is S={0.21, 0.27, 0.19, 0.18, 0.15}, and the risk early warning fuzzy evaluation value is 0.27, which is 87.4 points, and belongs to mild risk.

Construction and demonstration of early-warning evaluation index system of poverty return from the perspective of rural revitalization

Applied Mathematics and Nonlinear Sciences

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

In order to achieve comprehensive poverty eradication, this paper analyzes the general structure of the poverty return early warning mechanism and the...

Construction and demonstration of early-warning evaluation index system of poverty return from the perspective of rural revitalization

Published Online: Nov 11, 2023

Page range: -

Received: Nov 28, 2022

Accepted: May 22, 2023

DOI: https://doi.org/10.2478/amns.2023.2.01090

Keywords
Rural revitalization, Principal component analysis, Fuzzy comprehensive evaluation, Return to poverty early warning mechanism, Evaluation index system

© 2023 Jing Fang, published by Sciendo

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

Construction and demonstration of early-warning evaluation index system of poverty return from the perspective of rural revitalization

Published Online: Nov 11, 2023

Page range: -

Received: Nov 28, 2022

Accepted: May 22, 2023

DOI: https://doi.org/10.2478/amns.2023.2.01090

KeywordsRural revitalization, Principal component analysis, Fuzzy comprehensive evaluation, Return to poverty early warning mechanism, Evaluation index system

© 2023 Jing Fang, published by Sciendo

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

Keywords
Rural revitalization, Principal component analysis, Fuzzy comprehensive evaluation, Return to poverty early warning mechanism, Evaluation index system