THANOS: The Aspect Classification Model for Imbalanced Vietnamese E-commerce Review Data. - Minh-Son Cong; Tuan-Minh Dam; Anh-My Phuong; Thi-Quyen Nguyen; Duy-Cat Can; Hoang-Quynh Le; Long Hoang; Mai-Vu Tran (IALP, 2021)