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.
机构:
Shandong Univ, Sch Mech & Elect Engn, Weihai 264209, Peoples R China
State Key Lab Robot & Syst HIT, Harbin 150001, Peoples R ChinaShandong Univ, Sch Mech & Elect Engn, Weihai 264209, Peoples R China
Chen, Y.
Li, B.
论文数: 0引用数: 0
h-index: 0
机构:
Harbin Inst Technol, Shenzhen Grad Sch, Shenzhen 518055, Peoples R China
State Key Lab Robot & Syst HIT, Harbin 150001, Peoples R ChinaShandong Univ, Sch Mech & Elect Engn, Weihai 264209, Peoples R China
机构:
Shandong Univ, Sch Mech & Elect Engn, Weihai 264209, Peoples R China
State Key Lab Robot & Syst HIT, Harbin 150001, Peoples R ChinaShandong Univ, Sch Mech & Elect Engn, Weihai 264209, Peoples R China
Chen, Y.
Li, B.
论文数: 0引用数: 0
h-index: 0
机构:
Harbin Inst Technol, Shenzhen Grad Sch, Shenzhen 518055, Peoples R China
State Key Lab Robot & Syst HIT, Harbin 150001, Peoples R ChinaShandong Univ, Sch Mech & Elect Engn, Weihai 264209, Peoples R China