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Journal : Journal of Computer Science and Information Technology

Deteksi Dini Diabetes Mellitus Menggunakan Algoritma Random Forest pada Data Klinis Rizky Ananda, Muhammad; Kurniawan, Rizky; Lestari Putri, Dewi
Journal of Computer Science and Information Technology Vol. 2 No. 1 (2026): Journal of Computer Science and Information Technology, March 2026
Publisher : Lembaga Publikasi Ilmiah Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70716/jocsit.v2i1.410

Abstract

Early detection of Diabetes Mellitus is essential to reduce complications and improve patient outcomes. Machine learning approaches, particularly the Random Forest algorithm, have demonstrated promising performance in medical prediction tasks using clinical datasets. This study aims to analyze the effectiveness of the Random Forest algorithm for early diabetes detection based on clinical variables through a literature-based analytical research design. Data were synthesized from empirical findings reported in recent peer-reviewed studies published between 2022–2025. The analysis indicates that Random Forest consistently achieves high predictive performance, with reported accuracy ranging from 79.2% to 99.64% across multiple datasets and experimental configurations. Feature selection, data balancing techniques such as SMOTE and ADASYN, and hyperparameter optimization significantly improve model robustness. Comparative evaluation shows Random Forest outperforms several conventional machine learning classifiers in handling imbalanced medical datasets and identifying key risk factors. The findings highlight the algorithm’s reliability for clinical decision support systems and early screening applications. This study contributes a comprehensive synthesis of current evidence supporting Random Forest implementation in healthcare analytics and provides recommendations for future development of intelligent diabetes prediction systems.
Co-Authors Abdullah, Khabib Abidin Pasaribu, Abidin AGUNG PRIJO BUDIJONO Agus Dwi Churniawan, Agus Dwi Ajkia, Nasya Alfajeri, Dodi Alpharofi, Deswita Nur Amang, Reza Saputra Ananda, Shafira Putri Andara, Puji Dwi Andriayani Angela, Vivi Friskila Anisa, Rahma Arafiq, Mutiara Firdaus Ardila, Mutia Ars, M. Ghufroni An Atem Atem Atik Swandari, Atik Awaludin, Muhammad Tata Azahrah, Tiara Bayuaji, Werdy Satrio Cakra Waritsu Chandra, Ratna Dwi Devi Wulandari Dewi, Fitranaya Arlian Cintaya Elfa Wirdani Fitri, Elfa Wirdani Ema Nurzainul Hakimah, Ema Nurzainul Erniati Erniati Fadilah, Jasmine Faradila, Alya Fauzi, Masyithah Fitriana Destiawati Fitriana Destiawati Gerhanawati, Ifa Hadi Kurniawan, Hadi Harahap, Muhammad R. Harries Madiistriyatno, Harries Hasanah, Delita Nur Hayati, Azkiya Hidayat Hidayat Hijuzaman, Osep Huda, Irkham Irenta Irhamni Jusak Jusak Ken Siwi Kistiono Kusumadevi, Nurwulan Lestari Putri, Dewi MAHMUDI Maimunah Manik, Nijusiho Mansyah, Alika Martin S, Yosia Marzuki, Muhammad Syakir Masyithah, Putri Maulia, Riska Mauliyani, Mauliyani Mauliza, Nizar Milhan Milhan, Milhan Monalisa, Devi Muhamad Yusup Muhammad Zusanri Batubara Mukmin, Muhammad Nur Muliani Muliani, Muliani Muzakki, Faiz Aji Nadiya Najdmuddin, Muhammad Tsaqif Nanang Dwi Ardi Ni'mah Nuraini, Dina Aprilia Nurcahya, Eka Nursiam, Nursiam Nurul Latifasari Pepie Diptyana Pradana, Cerry Surya Prama Hartami Putri, Fadma Putri, Nuraini Qadhli Jafar Adrian Rachmawati Rusydi, Rachmawati Rahayu, Masnia Rahmah, Siti Azizah Rahmayanti, Yuni Ramadhan, Muhammad Hafi Ramadita, Salsabil Fardha Rivando, Boy Rizky Ananda, Muhammad Rohima Sera Afifah Romadhona, Nurul Faj'ri Rombe, Ripal Rosmawarni Ruliyanti, Try Sachnaz Desta Oktarina Saharman Gea Salsa Bilah, Al Haya Nurjanah Afifah Santoso, Yonatan Ari Sari, Dwi Resta Maulita Satria, Aditya Pringga Septiani, Fauziah Bunga Septyapramudita, Hanif Wafi Sholekhah, Irmadatus Simbolon, Wahyu Siti Sarah, Siti Sugiyono, Arief Febriansyah Suhaila, Nurul Suprayitno, Abdi Triyatno Triyatno Tryana, Aris Luqman Tryna, Aris Luqman Usta, Putri Rabiatul Vandini, Intan Vega, Sabrina Amelia Wibisono, Muhammad Rizqi Yeni, Alfitri Yenita . Zain, M. Yanuardi