期刊名称:Petroleum-Gas University of Ploiesti Bulletin : Economic Sciences Series
印刷版ISSN:2284-8576
电子版ISSN:2247-8582
出版年度:2017
期号:2
语种:English
出版社:Petroleum-Gas University of Ploiesti
摘要:Clustering method is a widely used technique for discovering the structure of a statistical population.Classical clustering techniques have as result a partitioning of the elements of a considered set so that any element of the initial set belongs only to one cluster.The fuzzification of these techniques is their natural extension reflecting to a greater extent the reality that an element can belong to multiple clusters at the same time.This paper shows a classification of Romania’s counties depending on their demographic structure determined by age groups,by using fuzzy clustering techniques.