NOVEL APPROACH FOR FAULT DIAGNOSIS OF HIGH-SPEED TRAIN BEARINGS USING TRANSFORMER MODELS OPTIMIZED BY AQUILA OPTIMIZER AND LIGHT GRADIENT BOOSTING MACHINE. Kashf Journal of Multidisciplinary Research, [S. l.], v. 3, n. 01, p. 93–110, 2026. DOI: 10.71146/kjmr810. Disponível em: https://kjmr.com.pk/kjmr/article/view/810. Acesso em: 15 mar. 2026.