Nguyen, H.T.M., Nguyen, H.V., Ngo, Q.T., Vu, L.X., Tran, V.M., Ngo, B.X. and Le, C.A. 2019. VLSP SHARED TASK: SENTIMENT ANALYSIS. Journal of Computer Science and Cybernetics. 34, 4 (Jan. 2019), 295–310. DOI:https://doi.org/10.15625/1813-9663/34/4/13160.