College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
School of Economics and Management, Hebei University of Engineering, Handan 056038, China
The main idea behind this study is introduce fractional order grey relational degree to analyze the relationship between sci-tech input and economic growth of China. Based on fractional order dierence operator, fractional order grey relational analysis (FGRA) is dened. The eect of dierent orders on grey relational analysis is discussed. Two examples show the process and eciency of its application.