Jurnal Generic
Vol 13 No 1 (2021): Vol 12, No 1 (2021)

Initial Centroid Determination Using Simulated Annealing Algorithm

Osvari Arsalan (Universitas Sriwijaya)
Rizki Kurniati (Universitas Sriwijaya)
Elin Darnela (Universitas Sriwijaya)



Article Info

Publish Date
28 Jan 2021

Abstract

Initial randomly generated centroids are commonly used in k-Means clustering method. Random initial centroids k-Means to be trapped in optimum local solution which results in sub-optimal cluster quality. This study examines Simulated Annealing algorithm in determining initial centroids on k-Means. Each k-Means clustering will be tested on result of reduction and without dimension reduction. Based on the results evaluation of k-Means clustering results with initial centroid Simulated Annealing algorithm improve quality cluster with percentage change value 21.2% in the high dimensional data and 25.1% in the dimension reduction data, this shows that initial centroid calculated Simulated Annealing algorithm is able to obtain the best cluster with significant results.

Copyrights © 2021






Journal Info

Abbrev

Publisher

Subject

Computer Science & IT

Description

Jurnal Generic ISSN/e-ISSN: 1907-4093/2087-9814 adalah wadah publikasi ilmiah bagi peneliti, akademisi, maupun praktisi di bidang ilmu komputer, ilmu teknologi informasi dan komunikasi di Indonesia. Jurnal ini menerima tulisan inter-disiplin di bidang SI/TI, sistem komputer, dan informatika. Topik ...