1.Thin DV, Thuy NT, Hao DN, Ngan NL-T. Two-stage framework for identifying and extracting Vietnamese comparative opinion quintuple extraction. J. Comput. Sci. Cybern. [Internet]. 2025 Mar. 30 [cited 2025 Dec. 5];41(1):79-94. Available from: https://vjs.ac.vn/jcc/article/view/20607