Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering)
Vol 10 No 1 (2023): Jurnal Ecotipe, April 2023

K-Means and K-Medoids Algorithm Comparison for Clustering Forest Fire Location in Indonesia

Ichwanul Muslim Karo Karo (Computer Science, Medan State of University)
Sri Dewi (Computer Science, Medan State of University)
Mardiana Mardiana (Electrical Engineering, Medan State Polytechnic)
Fanny Ramadhani (Computer Science, Medan State of University)
Putri Harliana (Computer Science, Medan State of University)



Article Info

Publish Date
19 Apr 2023

Abstract

Forest fires are the most common cause of deforestation in Indonesia. This condition has a negative impact on the survival of living things. Of course, this has received special attention from various parties. One effort that can be made for prevention is to group these points into areas with the potential for fire using the clustering method. In this research, a comparative study of the clustering algorithm between K-Means and K-Medoids was conducted on hotspot location data obtained from Global Forest Watch (GFW). Besides that, important variables that affect the clustering process are also analyzed in terms of feature importance. There are nine important variables used in the clustering process, of which the Acq_time variable is the most important. The cluster quality of both algorithms is evaluated using the silhouette coefficient (SC). Both algorithms are capable of producing strong clusters. The best number of clusters is six clusters. The K-medoids algorithm is better at grouping data than K-means.

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Journal Info

Abbrev

ecotipe

Publisher

Subject

Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering

Description

This scientific journal is called Jurnal Ecotipe (Electronic, Control, Telcommunication, Information, and Power Engineering) with clusters of science in the field of Electrical Engineering covering the field of Electronics, Control, Telecommunications, Information/Informatics, and Power Electricity. ...