NGO LY HUYNH PHAT; PHAM CHI TRUNG; BUI LE VI. A COMPARATIVE ANALYSIS OF FORECASTING ACCURACY BETWEEN MACHINE LEARNING MODELS AND OLS REGRESSION: EMPIRICAL EVIDENCE FROM THE VIETNAMESE STOCK MARKET. HUIT Journal of Science, [S. l.], v. 26, n. 3E, p. 17, 2026. DOI: 10.62985/j.huit_ojs.vol26.no3E.463. Disponível em: https://huitjournal.vn/index.php/huit-j-sci/article/view/463. Acesso em: 26 aug. 2026.