no code implementations • 14 Dec 2023 • Dang Van Thin, Duong Ngoc Hao, Ngan Luu-Thuy Nguyen
The ComOM shared task aims to extract comparative opinions from product reviews in Vietnamese language.
no code implementations • 1 Oct 2021 • Duc-Vu Nguyen, Linh-Bao Vo, Dang Van Thin, Ngan Luu-Thuy Nguyen
In this paper, we propose a span labeling approach to model n-gram information for Vietnamese word segmentation, namely SPAN SEG.
no code implementations • 17 Mar 2021 • Dang Van Thin, Lac Si Le, Vu Xuan Hoang, Ngan Luu-Thuy Nguyen
In this paper, we investigate the performance of various monolingual pre-trained language models compared with multilingual models on the Vietnamese aspect category detection problem.
Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +1
1 code implementation • 14 Jun 2020 • Duc-Vu Nguyen, Dang Van Thin, Kiet Van Nguyen, Ngan Luu-Thuy Nguyen
In this paper, we approach Vietnamese word segmentation as a binary classification by using the Support Vector Machine classifier.