Kumar, P. M., Rajni, P. and Singh, M. R. R. (2026) “Reassessing Rolling Window effects in the Era of Machine Learning: Evidence from ARIMA and LSTM Models for Stock Index Forecasting”, International Journal of Artificial Intelligence and Machine Learning, 6(3), pp. 697–711. doi: 10.51483/IJAIML.6.3.2026.697-711.