Evaluation of regional comprehensive development efficiency under low-carbon policy: based on optimized DDF-GML combined with unsupervised clustering method.

Evaluation of regional comprehensive development efficiency under low-carbon policy: based on optimized DDF-GML combined with unsupervised clustering method.

Publication date: Jul 13, 2024

In the study of urban development, it is very important to evaluate the influence of production factors reasonably and efficiently for the region to achieve efficient development. The principal aim of this investigation is to amalgamate the conventional measurement model characterized by robust interpretability with the non-parametric model characterized by limited interpretability, thereby enhancing the precision of research outcomes. Towards this objective, the study employs an optimized directional distance function integrated with a global Malmquist-Luenberger index to formulate a comprehensive total factor productivity measurement framework. In elucidating the homogeneous attributes of regions, departing from prior methodologies reliant on manual or direct algorithmic partitioning, this paper employs the K-means clustering algorithm for index discernment, abstracting the concept of K-means clustering centroids to encapsulate regional homogeneity, thereby delineating results through the visualization of regional development potential maps and the evolution of centroid-based clustering trend maps. The findings of the investigation illuminate common patterns of change across disparate regions, proposing a strategy for leveraging regional resource endowments towards a cohesive framework, thereby transcending constraints imposed by production efficiency limitations. Amidst the backdrop of the COVID-19 pandemic, this study draws upon provincial-level data spanning from 2000 to 2018 in China. The conclusive analytical outcomes underscore the pivotal role of energy factors in regional development efficiency, particularly within high-potential development regions, followed by the capital and labor factors. Concurrently, the study discerns a discernible hierarchical pattern among areas of development potential, which exhibits correlation with factor mobility dynamics.

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Concepts Keywords
China Direction distance function
Global Energy efficiency
Optimized Environmental benefit
Pandemic Green development
Principal

Semantics

Type Source Name
disease VO efficiency
drug DRUGBANK Activated charcoal
disease IDO production
disease VO efficient
disease IDO algorithm
disease MESH COVID-19 pandemic
drug DRUGBANK Coenzyme M
disease VO Equity
disease VO time
drug DRUGBANK Medical air
drug DRUGBANK Water
drug DRUGBANK Aspartame
drug DRUGBANK Trestolone
disease IDO process
disease VO Gap
disease VO device
drug DRUGBANK Carbon dioxide
disease VO protocol
disease VO volume
drug DRUGBANK Oxygen
disease IDO quality
disease VO population
disease VO manufacturing
disease MESH causality
disease MESH emergencies
drug DRUGBANK Flunarizine
drug DRUGBANK Guanosine
disease VO effectiveness
disease VO Env
drug DRUGBANK Gold

Original Article

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