Grey convex relational degree and its application to evaluate regional economic sustainability

被引:39
作者
Wu, L. F. [1 ]
Liu, S. F. [1 ]
Yao, L. G. [2 ]
Yan, S. L. [1 ]
机构
[1] Nanjing Univ Aeronaut & Astronaut, Coll Econ & Management, Nanjing 210016, Jiangsu, Peoples R China
[2] Hebei Univ Engn, Sch Econ & Management, Handan 056038, Peoples R China
基金
中国国家自然科学基金;
关键词
Grey relational analysis; The Bohai-Rim economic circle; Sustainability; ENVIRONMENTAL SUSTAINABILITY; DECISION-MAKING; PERFORMANCE; MODEL; SYSTEM;
D O I
10.1016/j.scient.2012.11.002
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Grey relational degree analysis has been successfully adopted in various fields, but the existing grey relational analysis methods cannot deal with the three-dimensional panel data. In this paper, based on the grey convex relational degree for two-dimensional data and an approximation of the Hessian matrix for a discrete sequence, we propose a novel Grey convex Relational degree for the three-dimensional Panel Data (GRPD), which uses the similar characteristic of convexity among relevant factors to measure relational degree. An example of evaluation sustainable development is given to illustrate that the GRPD can more fully reflect the correlation degree among relevant factors. (C) 2013 Sharif University of Technology. Production and hosting by Elsevier B. V. All rights reserved.
引用
收藏
页码:44 / 49
页数:6
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