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Adaptive Kernel Probability Model (AKPM) for Interpretable and Reliable Diabetes Prediction using Clinical Diagnostic Data Marselina Endah Hiswati; Izattul Azijah; Yeyen Subandi; Mohammad Diqi
Aviation Electronics, Information Technology, Telecommunications, Electricals, and Controls (AVITEC) Vol 8, No 1 (2026): February
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v8i1.3689

Abstract

Diabetes mellitus poses a growing global health concern, particularly in low- and middle-income countries where early detection remains limited, demanding classification models that balance accuracy, interpretability, and adaptability to heterogeneous clinical data. This study proposes and evaluates the Adaptive Kernel Probability Model (AKPM), a novel nonparametric probabilistic classifier designed to enhance diabetes prediction by performing localized kernel density estimation with adaptive bandwidth selection via k-nearest neighbors. Implemented and tested on the Pima Indians Diabetes Dataset, AKPM outperformed conventional classifiers—Naïve Bayes and Gaussian Mixture Models (GMM)—across all evaluation metrics, achieving 87.5% accuracy, 83.3% precision, 76.9% recall, and an F1-score of 80.0% for the diabetic class, alongside 89.3% precision and 92.6% recall for the normal class. These results surpassed GMM (83.0% accuracy, 71.6% F1-score) and Naïve Bayes (80.0% accuracy, 66.6% F1-score), confirming AKPM’s superior capability to detect diabetic cases while minimizing false negatives. Offering transparent posterior inference and a modular design, AKPM emerges as a reliable and interpretable solution for clinical decision support systems and real-world healthcare applications.
Co-Authors Achmad Nurmandi Adrian Roderica Fachrawa Adrianus Juan Sebastio Alam, Muhammad Dipo Alisyamsujen, Maulana Amirunnaufal, Mohamad Ananda Dewin Ikhtiarin Ananda Dewin Ikhtiarin Andim, Wensensiana Yasinta Anggraini, Ine Annahar, Na’imullah Anora, Esti Theda Aprianti, Yesi Tri Ardha Restu Fauzi R Ariel Nethan Ariel Nethan Arif Hidayat Astri Wulandari Ayu Munandar Alam Azijah, Izattul Babuno, Renny Novalin Bagus Subekti Nurwantoro Bagus Subekti Nuswantoro Balawanga, Paulina Sriyati Magi Balawangga, Paulina Sriyati Magi Balqis, Isha Bengan, Rosa Raimona Ina Bernadetha Nadeak Bintang, Karin Natasya Pamela Bustamil, Fahrur Rozi Cornellisen, Palmer Wilibald Beking Damayanti, Elok Devi Maryati Cahyaningsih Diansari Solihah Amini Duisa, Hawind Nada Putri Eclesia, Ketrina Antonia Fadhlurrahman, Dzaky Fahrizal, Roni Fangohoi, Anastasia Gie, Verikson Hady Sofyan Hargen, Dionisius Hartanto, Andrie Husain, Faisal Ida Farhanisa Ida Rosita Ida Rosita Imsawati, Auny Vidiyan Joys Merry Gaite Jubba, Hasse Jupita Fatma Sari Kaka, Agrenia Susanti Kalla, Dwi Amelinda Ketrina Antonia Eclesia Khaliza, Sri Nur Khalizah, Sri Nur Khusumasari, Riza Killet, Mai Delfia Klerista, Telma Kokomakingi, Honorius Kia Korbaffo, Yohanes Fresh Putra Korwa, Ana Marsbin Kuang, Eugenius Kurnia Santi Lape, Florentina Maria Iness Oematan Leni Cahyani Lilosona, Niel Segah Anugrah Mahuze, Alfelyus Babu Manalu, Santa Elisabeth Maria Henderlina Bau Maria Veri Diana B.Y Maria Veri Diana Baun Yue Maria Veri Diana Baun Yuel Maria Veri Diana Baun Yuel Maria Vianey Gunu Gokok Marselina Endah Hiswati Mbali, Chyntya Damayanti Rambu Mohamad Amirunnaufal Mohammad Diqi Muhammad Nuryadin Ash-Shabirin Nauyagir, Jenny Ivana Nila Sari Nope, Lady Imelda Nufninu, Jian Aleyska Nur Annisa Nurgiyanti, Tanti Nurgiyanti, Tanty Nuswantoro, Bagus Subekti Orocomnal, Alfonsina Melissa Pamungkas, Putra Galang Akbar Pitaloka, Zuria Pote, Eunike Irene Purwaningsih, Titin Rahayu, Lilik Puja Rahmawati, Sherly Widya Ramadani, Nuri Salsa Bella Ramdhoni, Dimas Ratna Rintaningrum Renleeuw, Jihad Riangtobi, Yohana Damiana Uto Riswandi, Riswandi Riswandi Rohmawari, Aninda Wulan Rohmawati, Aninda Wulan Rosalinda Rosalinda Rosalinda Rosalinda Rumpumbo, Darwin Mezhak Loduwik Sepry Bertus Wahyu Rahaldy Simanullang, Sanco Simeon Berakmans Lasol Siti Aisyiyah, Siti Subekti, Bagus Tamimi, Bintang Nurmaharani Tandirerang, Vanesia Bintang Taneo, Vivi Marlianti Taneo, Vivy Marlianti Tanti Nurgiyani Tanti Nurgiyanti Thahany, Bilqis Salsabila Thahany, Bilqis Salsabilla Tokan, Anastasia E Andinny Goran Tri Hastuti Nur Rochima Tri Septa Nurhantoro, Tri Septa Utami, Cahyaning Bhakti Veronika, Yosefina Villia, Loveryna Gustri Villia, Loveryna Gusty Viola Marsela Agustin Viola Marsela Agustin Vironika, Vira Vitria Wiratma, Harits Dwi Wonda, Nadia Natasya Wulandari, Yeny Yanti, Eka Riski Yeni Wulandari Yuyun Fajar Nur Prihatin Zuly Qodir