Article Per Year (5 Year)
p-Index From 2020 - 2025
4.661
P-Index
This Author published in this journals
All Journal REKA ELKOMIKA JUTI: Jurnal Ilmiah Teknologi Informasi MUSTEK ANIM HA Jurnal Teknologi Elektro Pondasi BERITA BIOLOGI Jurnal Penelitian Pertanian Terapan Nuansa Journal of Arts and Design Agroplantae: Jurnal Ilmiah Budidaya dan Pengelolaan Tanaman Perkebunan Jurnal Pendidikan dan Konseling Journal of Intelligent Decision Support System (IDSS) INFOKUM Jurnal Agrisistem Journal Evaluation in Education (JEE) Journal of Scientech Research and Development Journal of Artificial Intelligence and Digital Business Jurnal Rekayasa Komputasi Terapan Jurnal Penelitian Pendidikan Indonesia Journal Of Chemical Process Engineering Jurnal Sistem Informasi dan Teknologi Informasi
RACHMAT RACHMAT
Fakultas Teknologi Informasi Institut Teknologi Sepuluh Nopember
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

Published : 30 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Journal of Intelligent Decision Support System (IDSS)

 1 
Comparison of coronary heart disease prediction using basic model and ensemble learning Rachmat, Rachmat; Iskandar, Syamsul Bhahri; Kasmawaru, Kasmawaru; Suherwin, Suherwin
Journal of Intelligent Decision Support System (IDSS) Vol 8 No 2 (2025): June: Intelligent Decision Support System (IDSS)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/idss.v8i2.298

Abstract

Coronary heart disease (CHD) remains one of the leading causes of death worldwide, highlighting the urgent need for accurate early detection. This study aims to compare the performance of various machine learning models—including Decision Tree, K-Nearest Neighbor (KNN), Logistic Regression, Random Forest, XGBoost, and Stacking Ensemble—in predicting CHD using the UCI Heart Disease Dataset. The models were evaluated using five metrics: accuracy, precision, recall, F1-score, and AUC. The results indicate that Stacking and Logistic Regression achieved the highest AUC scores (0.80), while XGBoost obtained the best F1-score (0.40). Simpler models such as Decision Tree and KNN showed relatively lower performance. In addition, feature importance analysis using permutation methods revealed that features like number of major vessels (ca), thalassemia (thal), ST depression (oldpeak), and age play a critical role in prediction accuracy. These findings demonstrate that ensemble learning approaches, especially Stacking and XGBoost, can effectively improve diagnostic performance and offer strong potential for clinical decision support systems (CDSS) in the early detection of coronary heart disease.
Co-Authors Abdul Ibrahim, Abdul Adirianto, Bayu Agus Cahyono Agustiawati, A.Tuti Akhmad Alim, Akhmad Alamsyah, Djalu Trisna Andi Artiningsih Asia, Siti Nur Basmar, Muh. Fahmi Bimantara, Firmandhi Sahid Dahlan Dahlan Darsono, Try Adrianto Detia Tri Yunandar Ek Ajeng Rahmi Pinahayu Endin Mujahidin Hamzah, Pratiwi Harsani, Harsani Haslinda Haslinda, Haslinda Hasni Kasim, Hasni Heni Pujiastuti Hermawan, Nanang Juhandi ICHWAN ICHWAN Irnawati, Wati Iskandar, Syamsul Bhahri Istanto, Teddy Kaimuddin Kaimuddin, Kaimuddin Kanan, Novita Kasmawaru, Kasmawaru Marsujitullah Marsujitullah Muh Yusuf Muh. Yusuf MULTISARI MULTISARI Nggego, Dedy Abdianto Nurjusiah, Nurjusiah Parawansa, Ismaya Nita Rianti Patawaran, Nilfred Radityo Anggoro, Radityo Rafli R, Muh. Ramdani, Nurfika Ramli Ramli Ramli Ramli, Ahmadi Rayung Wulan Said, Irfan Silele, Talita Linke Soedarsono Soedarsono Suciatmih, Suciatmih Suherwin, Suherwin Sunarto Sunarto Supeno Djanali Suwarjono Suwarjono, Suwarjono Syaiful Nugraha Tamam, Abas Mansur Yani, Syamsuddin Zulaikha, Rita Nur