no code implementations • 30 Apr 2024 • Cuong Nhat Vo, Khanh Bao Huynh, Son T. Luu, Trong-Hop Do
Hence, we propose a methodology to construct a system for targeted hate speech detection from online streaming texts from social media.
no code implementations • 6 Mar 2024 • Vu Tran, Ha-Thanh Nguyen, Trung Vo, Son T. Luu, Hoang-Anh Dang, Ngoc-Cam Le, Thi-Thuy Le, Minh-Tien Nguyen, Truong-Son Nguyen, Le-Minh Nguyen
In this new era of rapid AI development, especially in language processing, the demand for AI in the legal domain is increasingly critical.
1 code implementation • 5 Feb 2024 • Thinh Phuoc Ngo, Khoa Tran Anh Dang, Son T. Luu, Kiet Van Nguyen, Ngan Luu-Thuy Nguyen
This paper presents the development process of a Vietnamese spoken language corpus for machine reading comprehension (MRC) tasks and provides insights into the challenges and opportunities associated with using real-world data for machine reading comprehension tasks.
1 code implementation • 1 Sep 2023 • Anh Hoang Tran, Tam Minh Nguyen, Son T. Luu
This paper present our work in the DSAA 2023 Challenge about Link Prediction for Wikipedia Articles.
1 code implementation • 31 Mar 2023 • Son T. Luu, Khoi Trong Hoang, Tuong Quang Pham, Kiet Van Nguyen, Ngan Luu-Thuy Nguyen
From the results of the error analysis, we found the challenge of the reading comprehension models is understanding the implicit context in texts and linking them together in order to find the correct answers.
1 code implementation • 22 Mar 2023 • Triet Minh Thai, Son T. Luu
Visual Question Answering (VQA) is a task that requires computers to give correct answers for the input questions based on the images.
1 code implementation • 5 Oct 2022 • An Long Doan, Son T. Luu
Finding out the words that represent the emotion from the text can improve the performance of the classification models for the sentiment analysis task.
1 code implementation • 14 Sep 2022 • Triet Minh Thai, Ngan Ha-Thao Chu, Anh Tuan Vo, Son T. Luu
For the last two years, from 2020 to 2021, COVID-19 has broken disease prevention measures in many countries, including Vietnam, and negatively impacted various aspects of human life and the social community.
1 code implementation • 27 Jul 2022 • Co Van Dinh, Son T. Luu, Anh Gia-Tuan Nguyen
These are called spam reviews, confusing consumers on online shopping platforms and negatively affecting online shopping behaviors.
no code implementations • 22 Mar 2022 • Kiet Van Nguyen, Son Quoc Tran, Luan Thanh Nguyen, Tin Van Huynh, Son T. Luu, Ngan Luu-Thuy Nguyen
To address the weakness, we provide the research community with a benchmark dataset named UIT-ViQuAD 2. 0 for evaluating the MRC task and question answering systems for the Vietnamese language.
1 code implementation • 21 Dec 2021 • Hieu Trung Tran, Hanh Hong Phuc Vo, Son T. Luu
Finding a suitable job and hunting for eligible candidates are important to job seeking and human resource agencies.
Multi-Label Classification Multi Label Text Classification +2
no code implementations • 3 Jun 2021 • Hanh Hong-Phuc Vo, Hieu Trung Tran, Son T. Luu
Online game forums are popular to most of game players.
1 code implementation • 4 May 2021 • Son T. Luu, Mao Nguyen Bui, Loi Duc Nguyen, Khiem Vinh Tran, Kiet Van Nguyen, Ngan Luu-Thuy Nguyen
To help machines understand conversation texts, we present UIT-ViCoQA, a new corpus for conversational machine reading comprehension in the Vietnamese language.
1 code implementation • SEMEVAL 2021 • Son T. Luu, Ngan Luu-Thuy Nguyen
We present our works on SemEval-2021 Task 5 about Toxic Spans Detection.
2 code implementations • 22 Mar 2021 • Son T. Luu, Kiet Van Nguyen, Ngan Luu-Thuy Nguyen
On social medias, hate speech has become a critical problem for social network users.
Hate Speech Detection Vietnamese Social Media Text Processing
1 code implementation • 25 Sep 2020 • Son T. Luu, Kiet Van Nguyen, Ngan Luu-Thuy Nguyen
Thus, when collecting the data about user comments on the social network, the data is usually skewed about one label, which leads the dataset to become imbalanced and deteriorate the model's ability.
no code implementations • EMNLP (WNUT) 2020 • Tin Van Huynh, Luan Thanh Nguyen, Son T. Luu
The outbreak COVID-19 virus caused a significant impact on the health of people all over the world.
no code implementations • 20 Aug 2020 • Son T. Luu, Kiet Van Nguyen, Anh Gia-Tuan Nguyen, Ngan Luu-Thuy Nguyen
In this paper, we conduct several experiments on neural network-based model to understand the impact of word representation to the Vietnamese multiple-choice machine reading comprehension.
1 code implementation • 31 Jan 2020 • Son T. Luu, Hung P. Nguyen, Kiet Van Nguyen, Ngan Luu-Thuy Nguyen
Consequently, we compare traditional machine learning and deep learning on a large dataset about the user's comments on social network in Vietnamese and find out what is the advantage and disadvantage of each model by comparing their accuracy on F1-score, then we pick two models in which has highest accuracy in traditional machine learning models and deep neural models respectively.
no code implementations • 16 Jan 2020 • Kiet Van Nguyen, Khiem Vinh Tran, Son T. Luu, Anh Gia-Tuan Nguyen, Ngan Luu-Thuy Nguyen
Although Vietnamese is the 17th most popular native-speaker language in the world, there are not many research studies on Vietnamese machine reading comprehension (MRC), the task of understanding a text and answering questions about it.