The optimization model of objective weight in grey situation decision

Author

Yao-guo, Dang ; Zheng-xin, Wang ; Xue-mei, Li ; Ning, Xu

Author_Institution

Coll. of Econ. & Manage., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China

fYear

2009

fDate

10-12 Nov. 2009

Firstpage

1025

Lastpage

1028

Abstract

For giving decision target equal weight in traditional multi-objective grey situation decision does not reflect the preferences of policy makers and the actual situation of decision-making, we put forward a weighting method in grey situation decision. Taking the closer of the effect of the situation with the ideals and the uncertainty of the weight into account, the multi-objective optimization model is established, which is solved by Lagrange multiplier. Then the formula of objective weights is obtained and unequal weight grey situation decision is established. The grey situation decision theory can be improved.

Keywords

decision making; decision theory; grey systems; optimisation; Lagrange multiplier; decision target equal weight; decision-making; grey situation decision theory; multiobjective grey situation decision; multiobjective optimization model; objective weight; policy makers; weight grey situation decision; weighting method; Cities and towns; Counting circuits; Decision making; Decision theory; Entropy; Extraterrestrial measurements; Intelligent systems; Lagrangian functions; Optimization methods; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Grey Systems and Intelligent Services, 2009. GSIS 2009. IEEE International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-4914-9

Electronic_ISBN

978-1-4244-4916-3

Type

conf

DOI

10.1109/GSIS.2009.5408017

Filename

5408017