IMPLEMENTATION OF THE FUZZY GUSTAFSON-KESSEL METHOD ON GROUPING DISTRICTS/CITIES IN KALIMANTAN ISLAND BASED ON POVERTY ISSUES FACTORS

IMPLEMENTATION OF THE FUZZY GUSTAFSON-KESSEL METHOD ON GROUPING DISTRICTS/CITIES IN KALIMANTAN ISLAND BASED ON POVERTY ISSUES FACTORS

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Cluster analysis is an analysis that is useful in summarizing data by grouping objects based on certain similarity characteristics.One of the group analysis is Fuzzy Gustafson-Kessel (FGK) which is the development of the Fuzzy C-Means (FCM) method.The FGK method has a good way in adjusting bow pasties the form of cluster membership function correctly for a data.This study aims to determine the results of the optimal number of groups based on the Partition Coefficient (PC) and Classification Entropy (CE) validity indexes and to find out the results of grouping 56 districts/cities on the island of Kalimantan based on poverty issue factors in 2021.

The optimal number of groups crafthouse by fortessa glass smoking box with handheld smoker using the FGK method based on the validity indexes of PC and CE are two groups.The first group and the second group each consist of 28 districts/cities in Kalimantan Island.