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Journal : Eksponensial

Optimalisasi K-Means Cluster dengan Principal Component Analysis pada Pengelompokan Kabupaten/Kota di Pulau Kalimantan Berdasarkan Indikator Tingkat Pengangguran Terbuka Rais, Muhammad; Goejantoro, Rito; Prangga, Surya
EKSPONENSIAL Vol. 12 No. 2 (2021)
Publisher : Program Studi Statistika FMIPA Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (553.224 KB) | DOI: 10.30872/eksponensial.v12i2.805

Abstract

Data mining or often also called knowledge discovery in databases is an activity that includes collecting, using historical data to find regularity, patterns, or relationships in large data sets resulting in useful new information. Cluster analysis is an analysis that aims to group data based on its likeness. This research uses the K-Means method combined with PCA. The K-Means method groups data in the form of one or more clusters that share the same characteristics. While the PCA method was used to reduce research variables. This grouping method was applied to the data indicator of the unemployment rate of districts/cities in Kalimantan Island in 2018. The cluster validation used in this study was the Davies-Bouldin Index (DBI). Based on the results of the analysis, it was concluded that the number of principal components formed was as many as 2 principal components. The most optimal grouping of districts/cities in Kalimantan island in 2018 was to use 2 clusters with a DBI value of 0,507. The grouping of districts/cities in Kalimantan Island in 2018 produced 2 clusters, cluster 1 consisting of 51 districts/cities and clusters of 2 consisting of 5 districts/cities. Cluster 1 was a cluster that has the highest percentage of the poor population and the highest labor force participation rate when compared to cluster 2. While cluster 2 was a cluster that has an index value of human development, population, number of the labor force, number of unemployed, population density, and the minimum wage of district/city was high compared to cluster 1.
Co-Authors A.A. Ketut Agung Cahyawan W Adan, L.M. Hasrul Adan, Laode Muhammad Hasrul Adan Adhelin, Putri Agusprianti, Agusprianti Agustiawan, Agustiawan Agustyawati, Dwi ahmad, astrid Akbarsyah, Muhammad Alamsyah, Andi AMINUDDIN, ROSIHAN Aminuyati Amirah Mustarin Andi Sukainah Andi Sukainah Andriani Andriani Arifyansah, Rahmat Ariyanti, Kadek Dwi Arruan, Yernalia Attariq Dihqan Faza Aksar Bernanza, Hafael Dendang, Nataniel Deswita, Santi Dewi Pratiwi Dwi Hasriani, Raden Emi Mastura Eriawati Eriawati Fadil, A. Fadila, Nihla Fadilah, Ratnawaty Fadillah, Ratnawaty Farida Aryani Farida Aryani Fauziah Hayat, Riska Febrian, Andis Febrianto Febrianto, Febrianto Fitriana Fitriana Frederik Palallo Gaffar, Rahmah Hadi, Umar Hambali, Amiruddin Hariyani Hariyani, Hariyani Hartoto Hartoto Hartoto Hartoto Hartoto Hasniar Hasniar, Hasniar Hasrul Adan, La Ode Muhammad Hery Widijanto Hidayat, Faisal Hijriyah, Ulfatul Husain Syam Isma, Isma Izmi Azhara Jamaluddin Jamaluddin Jamaluddin Jamaluddin Jamaluddin Jamaluddin Jamaluddin Jayadi, Faisal K, Nuraini Kaseng, Ernawati Syahruddin Kasim, Sinta Khaidir Rahman La Ode Ismail Ahmad, La Ode Ismail Lahming Lahming Lahming, Lahming M. Ichsan Ali Maedy, Herju Mahdinul, Muhammad Mahmuda, Dewi Mardiyansyah, Ferdi Maslina, Maslina Mewarni, Sella Miftahurrahmah Miftahurrahmah, Miftahurrahmah Muammar Muammar, Muammar Mubarak, Ahmad Zaky Muh. Syilfa Nooviar MUHAMMAD ALI Mukhlis, Andi Muhammad Akram Mukhtar, Andi Hijaz Muliana, Neshy Naping, Hamka Nilwana, Andi Nirwana, Lina Novitasari, Ervi Nunik Lestari Nur Asiah Nur Zarliani Uli Nuraini Nuraini Nurdin, Rahmat Nurlita Pertiwi Nurmila, Nurmila Pahripal, Aldo Patang Patang Patang, Patang Permana, Jamiatul Kevin Permana, Ridho Putri, Andi Nur Qarimah, Inayah Ridhayanti Rafli, Muhammad Rahman, Khaidir Rahmat, Muliawan Ramli, Hartini Reski Praja Putra Risdawati, Risdawati Risnawati Risnawati Rito Goejantoro, Rito Rustan, Rustan S, Muliani Safitri, Ameliya SARASWATI SARASWATI Sella Mawarni Sinaga, Yohana Sinar, Purnama Sinring, Abdullah Sinta Nurul Oktaviana Kasim Siregar, Arnisah Suciani Latif Sukendi Sukendi Sukmawati Sukmawati Sultamin, Muhammad Sulhan Surya Prangga susanti, septria Syaefuzi, M. Nurcholis Syah, Maenuddin Bustanil Syahrul Syarif, Irwan Syarifuddin Syarifuddin TAHA, SYAMSUMARLIN Tanty, Ardianty Tasya, Yunia Turangan, Hasni Utomo, Munzir Violyn, Dhea Imanuella Wahid, M Syahid Nur Wulandari Wulandari Yanti, Nur Eva Yasa, Wayan Kamar yuli sari fatma yuli sari fatma Yunadya, Yunadya