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Journal : Infolitika Journal of Data Science

Explainable Deep Learning with Lightweight CNNs for Tuberculosis Classification Noviandy, Teuku Rizky; Idroes, Ghazi Mauer; Zulfikar, Teuku; Idroes, Rinaldi
Infolitika Journal of Data Science Vol. 3 No. 1 (2025): May 2025
Publisher : Heca Sentra Analitika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60084/ijds.v3i1.305

Abstract

Tuberculosis (TB) remains a major global health threat, particularly in low-resource settings where timely diagnosis is critical yet often limited by the lack of radiological expertise. Chest X-rays (CXRs) are widely used for TB screening, but manual interpretation is prone to errors and variability. While deep learning has shown promise in automating CXR analysis, most existing models are computationally intensive and lack interpretability, limiting their deployment in real-world clinical environments. To address this gap, we evaluated three lightweight and explainable CNN architectures, ShuffleNetV2, SqueezeNet 1.1, and MobileNetV3, for binary TB classification using a locally sourced dataset of 3,008 CXR images. Using transfer learning and Grad-CAM for visual explanation, we show that MobileNetV3 and ShuffleNetV2 achieved perfect test performance with 100% accuracy, sensitivity, specificity, precision, and F1-score, along with AUC scores of 1.00 and inference times of 94.66 and 103.63 seconds, respectively. SqueezeNet performed moderately, with a lower F1-score of 82.98% and several misclassifications. These results demonstrate that lightweight CNNs can deliver high diagnostic accuracy and transparency, supporting their use in scalable, AI-assisted TB screening systems for underserved healthcare settings.
Co-Authors Abdullah, Musrizal Ahmad, Shukri Akbar, Syarial Al-Fairusy, Muhajir Amiruddin Andhika Jaya Putra Arifin Syamaun Armiadi Musa Arnanda, Rifian Arumugam, Nalini Asep Rusyana Asnawi Muslem Asnawi Muslem Astilla, Inas AYI TEIRI NURTIANI Basri Besral Besral Bismi Khalidin Br. Perangin-angin, Alemina Budiyanti Budiyanti Bustami Usman Cherry Julida Panjaitan Cut Barlianti Taufiqiani Dina Damayanti Elismawati Elismawati Emawati Emawati Emawati Emawati Emawati Emawati emawati Enitan, Seyi Samson Eviyuliwati, Ismalianing Fadhilah Wiandari Ferry Dwi Kurniawan Ferry Dwi, Kurniawan Ghazi Mauer Idroes Habiburrahim Habiburrahim Hadeli Hadeli Hadeli Hadeli, Hadeli Hasibuan, Apriyanti Hasnul Arifin Melayu Hendra Heriansyah Herliana Herliana Hidayat Al Azmi Hidayat Al Azmi Hidayat, Didin Nuruddin Ikhram, Ikhram Inas Astila Inas Astila INDAH MAYANGSARI Iskandar Iskandar Isma, Heliyana Ismayana, Vera Jasafat Julie Amalliah Khairiah Syahabuddin Khairil Razali Khamisna Maulidia Kurniawan, Ferry D. M. Duskri M. Ikhwan Mahdi Mahdi, Mahdi Marhaban, Saiful Martin Kustati Martin Kustati Maulana, Aga Mislinawati Mohamad Syafri Muhammad Alif Rahmadi Muhammad Alif Rahmadi Muhammad Fathinuddin Muhammad Fuadi Muhammad Furqan, Muhammad MUHAMMAD RIZAL Muhammad Safwan Safrul Muhammad, Mufakhir Mujiburrahman Mujiburrahman Muslem, Asnawi Nalini Arumugam Nasriati Nasriati Nasriyanti Nasriyanti Nidawati Nidawati Nurhamsi Deswila Nurrahmah Yusuf Permana, Sudarya Priyanto, Herry Pulungan, Nurhajjah Rahmantun Nisa Rahmatun Nisa Ravi, Muhammad Rinaldi Idroes Riska Amelia Sari Safrul Muluk Saiful Akmal Saiful Saiful Sari, Riska Amelia Sehat Ihsan Shadiqin Septiawan, Yudi SH, Hendra Silahuddin Silahuddin Siti Helmyati Siti Khasinah Soebekti, Wahyu Sofyan A. Gani Sofyan A. Gani Sri Dianova Sundusiyah, Anis Syabuddin, Syabuddin Syarifah Dahliana Teuku Rizky Noviandy Tri Sulisdawati Usman Kasim Usman Kasim Wahidah Yanifitri, Dewi Behtri Yanti, Budi Yuhardi Yuhardi Yuhardi Yuhardi Yuliza Yuliza Yunita Arliny Yusuf, Nurrahmah Zahratul Idami Zaiturrahmi Zaiturrahmi Zulfikar Zulfikar Zurriyati, Zurriyati