Title of article :
Fractional order grey relational analysis and its application
Author/Authors :
Wu, L.F. Nanjing University of Aeronautics and Astronautics - College of Economics and Management, China , Liu, S.F. Nanjing University of Aeronautics and Astronautics - College of Economics and Management, China , Yao, L.G. Hebei University of Engineering - School of Economics and Management, China , Yu, L. Nanjing University of Aeronautics and Astronautics - College of Economics and Management, China
Abstract :
The main idea behind this study is to introduce the fractional order grey relational degree to analyze the relationship between sci-tech input and the economic growth of China. Based on a fractional order di erence operator, fractional order grey relational analysis (FGRA) is dened. The e ect of di erent orders on grey relational analysis is discussed. Two examples show the process and e ciency of its application.
Keywords :
Grey relational analysis , Fractional order , R D , GDP , High technology output value
Journal title :
Scientia Iranica(Transactions B:Mechanical Engineering)
Journal title :
Scientia Iranica(Transactions B:Mechanical Engineering)
