A RISK-AWARE HYBRID ENSEMBLE APPROACH FOR AEX INDEX FORECASTING: INTEGRATING APARCH-T VOLATILITY WITH LSTM-CNN-RF ARCHITECTURES. - SHREEVASTAVA, AMAN; MEHER, BHARAT KUMAR; BIRAU, RAMONA; POPESCU, VIRGIL; RAZA, SHAHIL; LUPU (FILIP), GABRIELA ANA MARIA; MARGARITESCU, STEFAN (Annals of 'Constantin Brancusi' University of Targu-Jiu. Economy Series / Analele Universităţii 'Constantin Brâncuşi' din Târgu-Jiu Seria Economie, 2026)