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Journal : Indonesian Journal of Information System

Machine Learning for Clustering Regencies-Cities Based on Inflation and Poverty Rates in Indonesia Rendra Gustriansyah; Juhaini Alie; Ahmad Sanmorino; Rudi Heriansyah; Megat Norulazmi Megat Mohamed Noor
Indonesian Journal of Information Systems Vol. 5 No. 1 (2022): August 2022
Publisher : Program Studi Sistem Informasi Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/ijis.v5i1.5682

Abstract

The COVID-19 pandemic has increased inflation and poverty rates in many cities, thus requiring considerable attention from the government as a policymaker. Therefore, this study aims to cluster regencies/cities that need mitigation priorities from the Indonesian government based on inflation and poverty rates in 2021. Four machine learning methods, namely k-Means (KM), Partitioning around medoids (PAM), Ward, and Divisive analysis (Diana) are utilized and compared to achieve that purpose. Clustering 90 regencies/cities in Indonesia produced five optimal clusters. Furthermore, the clustering results were validated using the Silhouette width (SW) and Dunn index (DI). The results showed that the k-means method produced the most compact cluster. Hence, this study's results can be utilized as a reference for the government in determining the steps and priorities of economic policy in Indonesia.
Co-Authors Ahmad Sanmorino Akbar , M. Alif Aldi, Muhammad Rahmad Ali, Marzuki Alsha, Muhammad Raffy Anugra Amrina Rosyada Anggi Prissilia Ardiansyah Sarman Ariati, Nining Aris Munandar Bekti Setiadi Callistasari, Nidia Putri Darma, Mgs. Prima Delvi Rahma Novianti Deninta, Dinda Dwi Dewi Agnesia Dwi Fury Maulina Dwi Utami, Della Edi Susanto Edo Zulkarnain Endah Dewi Purnamasari Fahlevie, Recja Fitriani Fitriani Ghina, Aliah Godlyfe Smarthene Ryck Hawai Hamid Halin HASANAH, Nabila Irawan Irawan Jefirstson Richset Riwu Kore Jefirstson Richset Riwukore Jefirstson Richset Riwukore John Roni Coyanda Jurlinda Jurlinda Krisman B Riwu Kore Lestari, Yeyen Linda Linda Luis Marnisah Luis Marnisah Luis Marnisah Riwukore M. Fadhil Ramadhan Nurbani M. Hafis Erlangga Manafe, Graendy Zimrat Marnisah, Luis Megat Norulazmi Megat Mohamed Noor Meilin Veronica Muhammad Haviz Irfani Muhammad Kurniawan DP Muhammad Muhardeny Mulyadi Sinaga Nadinta Ardianty Nazori Suhandi Oscar, Jimmi Pratiwi , Imanda Ajeng Putra, Prima Darma Putri, Melia Sari Onika Rapiudinsyah, Ahmad raudatul jannah Rendra Gustriansyah Reysia Chelsy Santoso Riwu Kore, Firda R Riwu Kore, Jefirstson R Romadlona, Ariatna Roswaty Roswaty Roswaty Rudi Heriansyah Russela, Russela Sabina, Veni Allya Sandys Vena Ade Putri Hattu Saputra, Muh Febrianto Ello Sartika, Dewi Saskia Maharani Septiana Septiana Shafiera Lazuarni Shinta Puspasari Siska Wulandari, Siska Siti Komariah Hildayanti Siti Komariah Hildayanti Siti Ulfa Ridayani Sofi Tamara Sukesih, Ade Ayu Suwirya Tjandra Syabitha, Fidya Nur Tabrani Tabrani Tampubolon, Miranda Roulina Tiara Yudianita Tien Yustin Tien Yustini Tien Yustini Tien Yustini Tien Yustini, Tien Tri Maradona Fajar Putra Tsabita, Putri Valentika, Chindhi Putri Veronica, Meilin Veronika, Meilin Wadud, Muhammad Wulanda, Sanza Vittria Yogi Darminto Yogie Ardiwinata, Yogie Yosef Ekliopas Ishak Rohi