Bui Duc Tho, Nguyen Hoang Diep, Do Thi Thu Trang, Nguyen Thi Hai Nang, Ngo Thanh Huyen, Minh-Tien Nguyen, & Van-Hau Nguyen. (2020). AN INVESTIGATION OF VIETNAMESE DOCUMENT CLASSIFICATION. UTEHY Journal of Applied Science and Technology, 27, 105-110. Retrieved from http://jst.utehy.edu.vn/index.php/jst/article/view/397