Behera, M.P. et al. 2023. Optimizing Multi-Layer Perceptron using Variable Step Size Firefly Optimization Algorithm for Diabetes Data Classification. International Journal of Online and Biomedical Engineering (iJOE). 19, 04 (Apr. 2023), pp. 124–139. DOI:https://doi.org/10.3991/ijoe.v19i04.36543.