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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…

Computation and Language · Computer Science 2025-07-22 Thinh Phuoc Ngo , Khoa Tran Anh Dang , Son T. Luu , Kiet Van Nguyen , Ngan Luu-Thuy Nguyen

Vietnam ranks among the top countries in terms of both internet traffic and online toxicity. As a result, implementing embedding models for recommendation and content control duties in applications is crucial. However, a lack of large-scale…

Computation and Language · Computer Science 2025-07-30 Loc Pham , Tung Luu , Thu Vo , Minh Nguyen , Viet Hoang

Visual Question Answering (VQA) is an intricate and demanding task that integrates natural language processing (NLP) and computer vision (CV), capturing the interest of researchers. The English language, renowned for its wealth of…

Computation and Language · Computer Science 2023-07-31 Khiem Vinh Tran , Kiet Van 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. One…

Computation and Language · Computer Science 2020-11-03 Kiet Van Nguyen , Khiem Vinh Tran , Son T. Luu , Anh Gia-Tuan Nguyen , Ngan Luu-Thuy Nguyen

Evaluating the quality of a dialogue system is an understudied problem. The recent evolution of evaluation method motivated this survey, in which an explicit and comprehensive analysis of the existing methods is sought. We are first to…

Computation and Language · Computer Science 2021-08-04 Xinmeng Li , Wansen Wu , Long Qin , Quanjun Yin

The problem of detecting spam reviews (opinions) has received significant attention in recent years, especially with the rapid development of e-commerce. Spam reviews are often classified based on comment content, but in some cases, it is…

Computation and Language · Computer Science 2024-08-02 Co Van Dinh , Son T. Luu

While multimodal conversation agents are gaining importance in several domains such as retail, travel etc., deep learning research in this area has been limited primarily due to the lack of availability of large-scale, open chatlogs. To…

Computation and Language · Computer Science 2018-02-01 Amrita Saha , Mitesh Khapra , Karthik Sankaranarayanan

As an indispensable part of modern human-computer interaction system, speech synthesis technology helps users get the output of intelligent machine more easily and intuitively, thus has attracted more and more attention. Due to the…

Sound · Computer Science 2021-04-21 Zhaoxi Mu , Xinyu Yang , Yizhuo Dong

Word segmentation is the first step of any tasks in Vietnamese language processing. This paper reviews stateof-the-art approaches and systems for word segmentation in Vietnamese. To have an overview of all stages from building corpora to…

Computation and Language · Computer Science 2019-06-19 Song Nguyen Duc Cong , Quoc Hung Ngo , Rachsuda Jiamthapthaksin

Translation of perceptual soundscape attributes from one language to another remains a challenging task that requires a high degree of fidelity in both psychoacoustic and psycholinguistic senses across the target population. Due to the…

Multimodal Review Helpfulness Prediction (MRHP) is an essential task in recommender systems, particularly in E-commerce platforms. Determining the helpfulness of user-generated reviews enhances user experience and improves consumer…

Computation and Language · Computer Science 2025-07-08 Truc Mai-Thanh Nguyen , Dat Minh Nguyen , Son T. Luu , Kiet Van Nguyen

Medical benchmarks are indispensable for evaluating the capabilities of language models in healthcare for non-English-speaking communities,therefore help ensuring the quality of real-life applications. However, not every community has…

Computation and Language · Computer Science 2025-06-16 Thong Nguyen , Duc Nguyen , Minh Dang , Thai Dao , Long Nguyen , Quan H. Nguyen , Dat Nguyen , Kien Tran , Minh Tran

In the objective of building intelligent searching systems for Elibraries or online bookstores, we have proposed a searching system model based on a Vietnamese language query processing component. Such document searching systems based on…

Digital Libraries · Computer Science 2009-11-04 Dang Tuan Nguyen , Ha Quy-Tinh Luong , Tuyen Thi-Thanh Do

Natural language processing is a fast-growing field of artificial intelligence. Since the Transformer was introduced by Google in 2017, a large number of language models such as BERT, GPT, and ELMo have been inspired by this architecture.…

Computation and Language · Computer Science 2021-02-25 Quang Huu Pham , Viet Anh Nguyen , Linh Bao Doan , Ngoc N. Tran , Ta Minh Thanh

With the development of cloud computing, service computing, IoT(Internet of Things) and mobile Internet, the diversity and sociality of services are increasingly apparent. To meet the customized user demands, service ecosystems begins to…

Other Computer Science · Computer Science 2020-08-19 Xiao Xue , Zhaojie Chen , Shufang Wang , Zhiyong Feng , Yucong Duan , Zhangbing Zhou

We propose a new way to assess certain short constructed responses to mathematics items. Our approach uses a pipeline that identifies the key values specified by the student in their response. This allows us to determine the correctness of…

Computation and Language · Computer Science 2023-08-23 Christopher Ormerod

Bayesian optimization is an elegant solution to the hyperparameter optimization problem in machine learning. Building a reliable and robust Bayesian optimization service requires careful testing methodology and sound statistical analysis.…

Machine Learning · Computer Science 2016-05-23 Ian Dewancker , Michael McCourt , Scott Clark , Patrick Hayes , Alexandra Johnson , George Ke

Large Language Models (LLMs) and Multimodal Large language models (MLLMs) have taken the world by storm with impressive abilities in complex reasoning and linguistic comprehension. Meanwhile there are plethora of works related to Vietnamese…

Computation and Language · Computer Science 2024-07-17 Chi Tran , Huong Le Thanh

Traditional screening practices for anxiety and depression pose an impediment to monitoring and treating these conditions effectively. However, recent advances in NLP and speech modelling allow textual, acoustic, and hand-crafted…

Sound · Computer Science 2023-01-02 Brian Diep , Marija Stanojevic , Jekaterina Novikova

Machine translation is shifting to an end-to-end approach based on deep neural networks. The state of the art achieves impressive results for popular language pairs such as English - French or English - Chinese. However for English -…

Computation and Language · Computer Science 2018-10-31 Hong-Hai Phan-Vu , Viet-Trung Tran , Van-Nam Nguyen , Hoang-Vu Dang , Phan-Thuan Do