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All Journal Scan : Jurnal Teknologi Informasi dan Komunikasi Jurnal Teknologi Informasi dan Ilmu Komputer JIEET (Journal of Information Engineering and Educational Technology) Jurnal TAM (Technology Acceptance Model) JURNAL INSTEK (Informatika Sains dan Teknologi) Conference on Innovation and Application of Science and Technology (CIASTECH) Explore IT : Jurnal Keilmuan dan Aplikasi Teknik Informatika JBT (JURNAL BISNIS dan TEKNOLOGI) Systemic: Information System and Informatics Journal Jurnal Review Pendidikan Dasar : Jurnal Kajian Pendidikan dan Hasil Penelitian Jurnal PETISI (Pendidikan Teknologi Informasi) Studies in Philosophy of Science and Education Journal of Vocational and Career Education Journal of Applied Data Sciences Jurnal Informatika dan Teknologi Komputer ( J-ICOM) PROFICIO: Jurnal Pengabdian Masyarakat Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Journal of Informatics and Computer Science (JINACS) Jurnal Sistem Informasi dan Teknologi (SINTEK) Indonesian Journal Computer Science (ijcs) Jurnal Sistem Cerdas dan Rekayasa IT-Edu: Jurnal Information Technology and Education Jurnal PETISI (Pendidikan Teknologi Informasi) Barik Journal of Emerging Information Systems and Business Intelligence (JEISBI) Jurnal TAM (Technology Acceptance Model) Sintek Kuwera
Dodik Arwin Dermawan
Universitas Negeri Surabaya
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Journal : Journal of Applied Data Sciences

 1 
Hybrid Transformer-XGBOOST Model Optimized with Ant Colony Algorithm for Early Heart Disease Detection: A Risk Factor-Driven and Interpretable Method Pratama, Moch Deny; El Hakim, Faris Abdi; Aditia Syahputra, Dimas Novian; Dermawan, Dodik Arwin; Asmunin, Asmunin; Nudin, Salamun Rohman; Nurhidayat, Andi Iwan
Journal of Applied Data Sciences Vol 7, No 1: January 2026
Publisher : Bright Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/jads.v7i1.969

Abstract

Cardiovascular diseases (CVDs) remain the leading cause of death worldwide, with significant socioeconomic consequences due to premature death and chronic disability. Although clinical screening techniques have evolved, early and accurate prediction of heart disease is still partial due to the limited capacity of conventional machine learning algorithms to model the complex nonlinear interactions among various contributing risk factors e.g., hypertension, diabetes, hyperlipidemia, and genetic predisposition. To address these challenges, this research introduces a hybrid framework that combines the Transformer architecture known for its robust self-attention mechanism and high representational capabilities with Ant Colony Optimization (ACO), a nature-inspired metaheuristic algorithm modeled on the foraging behavior of ants, to enable adaptive and efficient hyperparameter optimization. The proposed model processes structured clinical data by encoding categorical variables into embeddings and normalizing numerical features, resulting in a unified tabular representation suitable for transformer-based analysis. ACO improves model efficiency by optimizing key parameters e.g., embedding configuration, learning rate, and depth, reducing manual intervention and computational overhead. The proposed Hybrid Transformer-ACO model focuses on interpretable clinical features to provide actionable risk stratification. Model evaluation was performed using classification metrics e.g., accuracy, precision, recall, F1 score, and time complexity to measure predictive performance and computational efficiency during the training and inference phases. These evaluation criteria provide evidence of the model's diagnostic reliability, generalizability, and practical feasibility for clinical application.. The model achieved 100% accuracy, sensitivity, specificity, and F1-score, outperforming several models. Time complexity analysis demonstrated efficient training and testing, while the model interpretability supports transparency and trust.
Co-Authors Aan Choesni Herlingga Abdul Hafidz Aditia Syahputra, Dimas Novian Aditia, Dimas Novian Aditya Prapanca Aditya Ramadhan Santoso Aditya Ramadhan Wahyu Santoso Agnesia Putri Yani Aini, Ima Kurrotun Alamsyah, Shandy Ilham Alvin Febrianto Alvin Noor Hidayah Amalia Ramadhani Amanda Andi Iwan Nurhidayat Angelita, Rizqi Cahya Anggara, Onny Fransinata Anggelina Kismasari Anggelina Kismasari ARI KURNIAWAN Arsy, Qathrunnada Lazuardhy Asmunin Asmunin Ayyu Faridhatul Masrura Azariyah, Devi Lutfiana Beny, Acep Ovel Novari Charnelia, Mayloka Yona Citra, Nina Fajriyah Damarsha, Adrian Bagas Dasanty, Laras Vriella Dedy Rahman Prehanto Dela Novita Ayuningtias Dewi Nurmalasari, Dewi Dian Eka Aprilia Fitria Ningrum Dilla Safira Dimas Novian Aditia Dimas Novian Aditia Syahputra Dimas Setio Utomo Dita Aulia Dwi Heris Tiyadi Dwi Ramadhaniasari Dwiyanti, Fitrotin Ecclesia Octavianus Johananda Elsa Monica, Elsa Fahmi, Muhammad Nurul Fajerin, Fitriana Faris Abdi El Hakim, Faris Abdi Fauzan, Dwi Fasa Nur Febrianto, Alvin Fifit Syafaaty Fifit Yeti Wulandari Firdaus, Revina Aurigha Fisma Meividianugraha Subani Fresy Nugroho Ginanjar Setyo Permadi Hafiz Aminudin Hakim, Anggit Trisarmanto Handika Dio Pradana Hartono, Bobby Hawari, Mizan Syarif Hidaayatullaah, Hasan Nuurul Hidayah, Alvin Noor IGL Putra Eka Prismana Imas Dewi Orvala Imas Dewi Orvala Nathania Insani Jasmine Sarah Maqnolia Jasmine Sarah Maqnolia Jihan Silvana Karina Irna Della Karina Irna Della Karina, Fahriza Khalifah, Binti Khory, Fifuka Dwi Kusuma, Fajar Indra M. Farras Aditya P. A M. Yogi Riyantama Isjoni Mahendra, Moch. Syahryil Mashuri, M Adamu Islam Mayloka Yona Charnelia Moch Yogi Firmansyah Mochamad Dimas Lutfi Purnomo Mohamad Bagoes Ali Yuddin Mufarrohah, Siti Muhammad Hussein Isron Muhimmah, Hitta Alfi Muslim, Sulthan Nurrobih Muvidha Fatmawati Putri Nadi Suprapto Nisa Amalia Nisa Amalia Novari Beny, Acep Ovel Novia Restu Windayani, Novia Restu Noviyanti, Rejeki Nudin, Salamun Rohman Nudin Nugroho, Rynaldy Setyo Nurfaza, Roy Nurkholis Orvala, Imas Dewi Panduman, Yohanes Yohanie Fridelin Paramitha Nerisafitra Pradana, Handika Dio Pratama, Moch Deny Pratama, Nirmala Shafira Pratiwi, Alya Ramadhani Puspa Miladin Nuraida Safitri A. Basid Putra, Novan Rahadi Putra, Rocky Ardiansyah Yudistira Putri, Muvidha Fatmawati Putri, Permadita Oktaviani Putri, Unzilla Savika Rachman Widohardhono Rahmadian, Reza Ramadhaniasari, Dwi Rayhan Reynara Raja Saylendra Refila Dyah Ghizanda Wardoyo Revina Aurigha Firdaus Revina Aurigha Firdaus Rian Dwi Susanto Rianti, Haniifah Roosyidah Rizaldy A.C., Satria Dear Rizka Nurul Septiani Hakim Rizka Nurul Septiani Hakim Rizqi Cahya Angelita SALAMUN ROHMAN NUDIN Salman Alfarizi Santika Lana Hayati Santoso, Aditya Ramadhan Satria Dear Rizaldy Abror Cahyono Septian Rahman Hakim Shabian Arsyl Yonanta Shandy Ilham Alamsyah Sidhimantra, I Gde Agung Sri Subani, Fisma Meividianugraha Sulistyanto Laili R Suyatno, Dwi Fatrianto Syafaaty, Fifit Syahputra, Dimas Novian Aditia Tria Suci Cahyani Trisna Windi Kusuma Astuti Triyono, Mochamad Guruh Utama Alan Deta Valiant Shan Firdaus Viery Lovega Pratama Wahyu Khamdani Wardoyo, Refila Dyah Ghizanda Zakhia, Fikri Yusuf