The Fuzzy Boundary Of Chinese Provincial Economy Based On High Dimensional Data

At home and abroad, using the fuzzy boundary methods to study issues is increasingly common. But the use of the fuzzy boundary method on the provincial economy is much less. The fuzzy boundary method is based on the mutual relations between it and its neighboring area to analyze and study its ownership.This paper is the use of this feature to apply research on the economic ties of the provincial-level administrative region of China. Through the different perspectives of analyze the characteristics of the division of the provincial-level administrative region of China.Study found that the first, based on the ideas and methods of the fuzzy boundary, using the 2010-2012 provincial administrative region characteristic values of various economic to calculate the membership values, drawing a fuzzy boundary map of China provincial-level administrative region, characterizing by its analysis, founding some linked provincial-level administrative region economy is associated with a higher degree, should be classified as a class, some connected economy provincial administrative region correlation degree is not high, should be separated from their economic research.In this paper,we divide Zhejiang,Shanghai,Jiangsu into a group,and Jiangxi,Anhui is divided into another group.In this paper, we use two different methods to draw the fuzzy boundary map. Method one is not grouped the provincial administrative region, method two is grouping the provincial administrative region at the beginning of the calculation.By analyzing the fuzzy map comparison, found that they are almost the same.So that there is no need to group the provincial administrative area. This also shows that membership value classification method has certain robustness.Phased evolution of China’s fuzzy boundary map, data based on 2007-2009,2010-2012,and 2007-2012,three different periods, analysis found that the map of the whole period is the same with the two sub-period fuzzy boundary maps.This shows that the provinces economy during the period is in a stable stage of development.And the fuzzy boundary maps are obtained with stability.