[1] T. Ho Huong, V. Truong Hoang "A data augmentation technique based on text for Vietnamese sentiment analysis" The 11th International Conference on Advances in Information Technology (IAIT2020-ACM), Bangkok, Thailand 1st -3rd July 2020.
[1] T. Ho Huong, V. Truong Hoang "Sentiment analysis based on word vector representation in Vietnamese language" The 14th Muilti-Disciplinary International Conference on Artificial Intelligence.