T. Soni Madhulatha, & Dr. Md. Atheeq Sultan Ghori. (2026). Multi-Task CNN–BiLSTM–Attention Networks for Multivariate FX Rate Forecasting: A Statistically Rigorous Evaluation Against Naive Persistence. International Journal of Computer Information Systems and Industrial Management Applications, 18(8s), 1299–1307. https://doi.org/10.70917/ijcisim-2026-5348