Improving diagnosis of pneumonia among population: A machine learning method using k-nearest neighbors (KNN), random forest, and support vector machine (SVM) on chest X-ray images. SRA - Physical Sciences [Internet]. 2025 Dec. 31 [cited 2026 Feb. 7];1(2):1-16. Available from: https://sra.com.ng/index.php/sra-physical/article/view/118