Begum A, Abdul Kalib ZI, Redwan SM. A Parsimonious and Authentically Validated Feature Subgroup for Questionnaire-Based Insomnia Classification: A Multi-Method Reduction Benchmarked Across Machine Learning and Deep Learning Models. IJACT [Internet]. 2026 Jul. 17 [cited 2026 Aug. 14];5. Available from: https://ejournal.unimap.edu.my/index.php/ijact/article/view/3316