[1]
Tuyên, L.T., Hùng, N.V., Ninh, T.T., Vương, P.Q., Đức, N.M. and Kỳ, Đào X. 2012. A normal - hidden markov model model in forecasting stock index. Journal of Computer Science and Cybernetics. 28, 3 (Oct. 2012), 206–216. DOI:https://doi.org/10.15625/1813-9663/28/3/627.