BARLYBAYEV, A. .; ONGALOV, N. .; MILOSZ, M. .; NAZYROVA, A. .; SEMBIYEVA, L. . Comparative analysis of classical, machine learning, deep learning, and adaptive neuro-fuzzy models for forecasting the S&P 500 index using financial, macroeconomic, and technical indicators. International Journal of Innovative Research and Scientific Studies, [S. l.], v. 8, n. 6, p. 3286–3296, 2025. DOI: 10.53894/ijirss.v8i6.10337. Disponível em: https://www.ijirss.com/index.php/ijirss/article/view/10337. Acesso em: 5 dec. 2025.