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All Journal International Journal of Advances in Applied Sciences Seminar Nasional Aplikasi Teknologi Informasi (SNATI) Jurnal Informatika Prosiding Semnastek Sinkron : Jurnal dan Penelitian Teknik Informatika JURNAL MEDIA INFORMATIKA BUDIDARMA INTECOMS: Journal of Information Technology and Computer Science Zero : Jurnal Sains, Matematika, dan Terapan KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) JURIKOM (Jurnal Riset Komputer) JOURNAL OF SCIENCE AND SOCIAL RESEARCH Jurnal Teknik dan Informatika Jurnal Elektro dan Telkomunikasi Journal of Computer System and Informatics (JoSYC) Journal of Computer Networks, Architecture and High Performance Computing RESOLUSI : REKAYASA TEKNIK INFORMATIKA DAN INFORMASI Jurnal Teknologi Sistem Informasi dan Sistem Komputer TGD Jurnal SAINTIKOM (Jurnal Sains Manajemen Informatika dan Komputer) Bulletin of Computer Science Research Instal : Jurnal Komputer Jurnal Info Sains : Informatika dan Sains Bulletin of Information Technology (BIT) Jurnal Minfo Polgan (JMP) TECHSI - Jurnal Teknik Informatika Jurnal Sistem Informasi Triguna Dharma (JURSI TGD) Jurnal Informatika Teknologi dan Sains (Jinteks) Jurnal Nasional Teknologi Komputer Jurnal Pengabdian Masyarakat Gemilang (JPMG) Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Jurnal Hasil Pengabdian Masyarakat (JURIBMAS) Jurnal Ilmu Komputer dan Sistem Informasi Jurnal Pengabdian Masyarakat Journal of Technology and Computer (JOTECHCOM) International Journal of Industrial Innovation and Mechanical Engineering International Journal of Computer Technology and Science Bulletin of Engineering Science, Technology and Industry Jurnal Bisantara Informatika Jurnal Pengabdian Masyarakat Berdampak Proceedings of The International Conference on Computer Science, Engineering, Social Sciences, and Multidisciplinary Studies The Journal of Information Technology, Computer Science, and Electrical Engineering
Andysah Putera Utama Siahaan
Universitas Pembangunan Panca Budi
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Journal : journal of computer system and informatics josyc

 1 
Deteksi Outlier Hasil Clustering Algoritma K-Medoids Menggunakan Metode Boxplot Pada Data KIP Kuliah Simorangkir, Elsya Sabrina Asmita; Siahaan, Andysah Putera Utama; Marlina, Leni; Nasution, Darmeli; Sitorus, Zulham
Journal of Computer System and Informatics (JoSYC) Vol 5 No 4 (2024): August 2024
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/josyc.v5i4.5479

Abstract

In the process of forming clusters with the K-Medoids algorithm, cluster result anomalies often occur, such as outliers. This value appears as a revelation in existing data patterns. Outliers occur due to measurement errors, rare events, or due to other unexpected factors. In this research, the dataset used is data on prospective KIP recipient students at Budi Darma University, where there is a high level of interest in KIP Kuliah while the quota is limited, which means that KIP Kuliah administrators sometimes have difficulty determining which students are eligible to receive KIP Kuliah. For this reason, the K-Medoids clustering technique was used to cluster data on 54 prospective students who were eligible to receive KIP Kuliah Merdeka and those who were not eligible. From the cluster results, outlier detection was carried out using the box plot method with the aim of finding out whether each cluster member was actually in the appropriate cluster or not. The result is that the data cluster is divided into 2 (K-2). In the max min centroid selection, cluster I consists of 52 members and cluster II consists of 2 members, where the outlier data consists of 3 data, while in random centroid selection (python), cluster I consists of 36 members and cluster II 18 members with data The outlier consists of 4 members. The accuracy of the clustering results between max min and random centroid selection has an accuracy of 64.81%, and the outlier accuracy is 75%.
Co-Authors A. Khalid, Noor Aldeen Abda Abda Abdul Khaliq Afandi Syahputra Alex Siregar Alfiandi, Alfiandi Alviona Marsya Ami Abdul Jabar Amin, Muhammad Andreas Ghanneson Nainggolan Anwar, Dede Utari Anzas, Anzas Ibezato Zalukhu Aprijal, Rendi Arahman Harahap Arif Rahman Asyifa, Nathania Aulia, Wina Ayu, Ayu Ofta Sari Baehaqi Bambang, Bambang Sugito beckham pratama, arya Binti Saari, Erni Marlina Chairul Indra Angkat Darmeli Nasution Datin, Maha Valne Desy Ramatika Dewi Sartika Didi Riswan Dina Marsauli Sibarani Donas Putra Efendi, Syahril Efriansyah Putra Bahari Barus Efriansyah Putra Bahari Barus Ehkan, Phaklen Eka Putra Eko Hariyanto Eko Hariyanto EKO WAHYUDI Elsya Sabrina Asmita Simorangkir Fahmi Izhari Fakhri Rizaldi Fakhri Rizaldi Farta wijaya, Rian Fawaz, Muhammad Ayyas Fawaz, Muhammad Ayyasi Ghanneson Nainggolan, Andreas Hafizhah Sufina Az-Zahra Hafizhah Sufina Azzahra Hasibuan, Peronika Br Hassan, Moustafa Hussein Ali Hendra Harnanda Hermansyah Hermansyah Hermawan, Bagus Hery Saputra Parinduri Ibrahim Ibrahim Imam Solihin Iqbal Wiranata Siregar Iqbal Wiranata Siregar, Jimmy Juliyandri Saragih Kariyani Kezia Milline Seft Sinurat Khairil Putra Khairul Khairul Khairul , Khairul Khairul Khairul, Khairul Khairunnisa Kiki Artika Leni Marlina Leni Marlina Leni Marlina M Dico Triyadi Maha Valne Datin Manurung, Monica M Marsauli Sibarani, Dina Melva Sari Panjaitan Mesran, Mesran Muham, Dinda Novita Sari Muhammad Akbar Syahbana Pane Muhammad Dafa Al Fikri Muhammad Hasanuddin Muhammad Hasanuddin Muhammad Indra Muhammad Iqbal Muhammad Iqbal Muhammad Irsyad Muhammad Irsyad Muhammad Syahputra Novelan Muhammad Wahyudi Muhammad Zarlis Nabila Putri Br Sitepu Nahampun, Natalia Natalia Nahampun Nathania Asyifa Nova Mayasari Nur Azizah Harahap Nurwijayanti Peronika Br Hasibuan Popi Aulia Puspita Wanny Putra, Donas Putra, Khairil Rabe, Siska Mayasari Rahma Syahri Rahma Yuni Simanullang Ramatika, Desy Rambe, Rezkinah Rendi Aprijal Retno Mutiara Rezkinah Rambe Rian Farta Wijaya Rizky Rinaldi Simamora, Siska Sinyo Andika Nasution, Ahmad Siregar, Iqbal Wiranata Siska Mayasari Rabe Sitepu, Nabila Putri Br Sitorus, Zulham Solihin, Imam Sony Putra Sri Wahyuni Sugeng Pranoto Suheri Sulis Sutiono Supiyandi Supiyandi Swandi Dedi Arnold Pardede Syafran Panggabean, Edwin Syahri, Rahma Syamsiar, Syamsiar Syamsul Arifin Trisnani, Anis A Ullah, Insaf Utari Wiko Pratama Wina Aulia Wina Aulia Wulan Ramadhani Zuhri Ramadhan Zulfan Zulfan Zulfan Zulham, Zulham Sitorus