| 2026 | ACIIDS | Integrating Large Language Model with Symbolic Reasoning for Knowledge Graph-Driven Legal Query System. | Dung V. Dang, Hung Q. Ngo, Dung A. Tran, Vuong T. Pham, Hien D. Nguyen |
| 2026 | ACIIDS | Multilingual Depression Detection Using Transformer and Hybrid Deep Learning Models. | Surajit Dutta, Tulika Chutia, Nomi Baruah, Himangshu Parasar, Hien D. Nguyen |
| 2026 | ICAART | Combination of Ontology-Based Retrieval Augmented Graphs and Inductive Reasoning for Knowledge Fusion of Intelligent Systems. | Hien D. Nguyen, Duc Truong, Sang Vu, Diem Nguyen, Tai Huynh, Vuong T. Pham |
| 2026 | ICAART | Ontology-Based Framework for Real Estate Investment Recommendation through Expert Knowledge and Market Data. | Sang Vu, Quang Thi, Thuan Nguyen, Diem Nguyen, Hien D. Nguyen |
| 2026 | ICCSA | A Multi-objective Loss Function for Neighbor-Based Recommender Systems. | Ho Thi Hoang Vy, Hien D. Nguyen, Le Nguyen Hoai Nam |
| 2026 | WACV | Ordinal-Aware Multimodal Engagement Recognition for Collaborative Learning. | Nha Tran, Dat Ly, Phi Ta, Hung Nguyen, Hien D. Nguyen |
| 2025 | ACIIDS | Knowledge Graph-Based Legal Query System with LLM and Retrieval Augmented Generation. | Dung V. Dang, Hau Nguyen, Thao T. N. Le, Hung Do, Hung Nguyen, Hung Q. Ngo, Hien D. Nguyen |
| 2025 | ACIIDS | Improved Skin Classification Performance Based on Hybrid Models. | Ba-Duy Nguyen, Van-Dung Hoang, Hien D. Nguyen |
| 2025 | CVPR | HDC: Hierarchical Distillation for Multi-level Noisy Consistency in Semi-Supervised Fetal Ultrasound Segmentation. | Tran Quoc Khanh Le, Nguyen Lan Vi Vu, Ha-Hieu Pham, Xuan-Loc Huynh, Tien-Huy Nguyen, Minh Huu Nhat Le, Quan Nguyen, Hien D. Nguyen |
| 2025 | SoMeT | Extracting Core Meaning from Legal Queries Using Semantic Technologies. | Dung V. Dang, Vuong T. Pham, Huong Tran, Minh N. Phan, Huy Huynh, Hien D. Nguyen |
| 2025 | SoMeT | A DIKWP-Based Value Alignment Generation Method Oriented Toward Sovereign Artificial Intelligence. | Yingtian Mei, Yucong Duan, Hien D. Nguyen, Yingbo Li |
| 2025 | SoMeT | Integrating Legal BERT-Based Embedding and ReAct Multi-Agent for an Intelligent Consulting System. | Tho H. Nguyen, Hung Q. Ngo, Vuong T. Pham, Dung A. Tran, Anh T. Huynh, Hien D. Nguyen |
| 2024 | ACIIDS | Multifaceted ECG Feature Extraction for AFIB Detection: Using Traditional Machine Learning Techniques. | Tri M. Nguyen, Hien D. Nguyen, Hung Nguyen, Xuan-Hau Pham, Dung A. Tran |
| 2024 | SoMeT | ViFam: A New Dataset for Fall Detection Problem and Overall Analysis. | Thao V. Ha, Quynh T. N. Nguyen, Dung V. Huynh, Huy Q. Truong, Quang C. Tran, Hien D. Nguyen, Binh T. Nguyen |
| 2024 | SoMeT | Design a Knowledge Chatbot System in Education Based on Ontology Approach. | Hung Nguyen, Thao T. N. Le, Hau Nguyen, Long D. Nguyen, Dung Dinh, Vuong T. Pham, Hien D. Nguyen |
| 2023 | ACIIDS | Intelligent Retrieval System on Legal Information. | Hoang H. Le, Cong-Thanh Nguyen, Thinh P. Ngo, Phu V. Vinh, Binh T. Nguyen, Anh T. Huynh, Hien D. Nguyen |
| 2023 | ACIIDS | Faster Imputation Using Singular Value Decomposition for Sparse Data. | Phuc Nguyen, Linh G. H. Tran, Bao H. Le, Thuong H. T. Nguyen, Thu Nguyen, Hien D. Nguyen, Binh T. Nguyen |
| 2023 | IC3K | Design a Recommendation System in Real Estate Investment Based on Context Approach. | Tinh T. Nguyen, Sang Vu, Truc Nguyen, Vuong T. Pham, Hien D. Nguyen |
| 2023 | ICAART | Ontology-Based Solution for Building an Intelligent Searching System on Traffic Law Documents. | Vuong T. Pham, Hien D. Nguyen, Thinh Le, Binh T. Nguyen, Quoc Hung Ngo |
| 2023 | SoMeT | Ultimate of Digital Economy: From Asymmetric Data Economy to Symmetric Knowledge and Wisdom Economy. | Yucong Duan, Vuong T. Pham, Mengmeng Song, Hien D. Nguyen |
| 2023 | SoMeT | Multi-Agents System for Game Development Through Unreal Engine. | Quang Vu, Vuong T. Pham, Dung Dinh, Hien D. Nguyen |
| 2022 | ENASE | Legal-Onto: An Ontology-based Model for Representing the Knowledge of a Legal Document. | Thinh H. Nguyen, Hien D. Nguyen, Vuong T. Pham, Dung A. Tran, Ali Selamat |
| 2022 | SoMeT | Knowledge Representation of Expert System in Real-Estate Investment Combining Collected Data. | Huy T. Nguyen, Hien D. Nguyen, Nhon V. Do, Uyen Hoang Pham, Lan-Di Tran, Vuong T. Pham |
| 2022 | SoMeT | Segmentation on Chest CT Imaging in COVID-19 Based on the Improvement Attention U-Net Model. | Nguyen N. D. Tran, Hien D. Nguyen, Nhan T. Huynh, Nha P. Tran, Linh V. Nguyen |
| 2021 | ENASE | A Method of Deep Reinforcement Learning for Simulation of Autonomous Vehicle Control. | Anh T. Huynh, Ba Tung Nguyen, Hoai-Thu Nguyen, Sang Vu, Hien D. Nguyen |
| 2021 | HPCC | Computing Amplification Factors for Influence on Social Network based on Learning of Behaviors and Interacted Knowledge Graph. | Hien D. Nguyen, Quan M. Tran, Vuong T. Pham, Tai Huynh |
| 2021 | ILP | Feature Learning by Least Generalization. | Hien D. Nguyen, Chiaki Sakama |
| 2021 | SoMeT | Multi-Level Sentiment Analysis of Product Reviews Based on Grammar Rules. | Hien D. Nguyen, Thanh Le, Khiem Vinh Tran, Son T. Luu, Suong N. Hoang, Hieu T. Phan |
| 2021 | SoMeT | An Effective AQI Estimation Using Sensor Data and Stacking Mechanism. | Dat Q. Duong, Quang M. Le, Tan-Loc Nguyen-Tai, Hien D. Nguyen, Minh-Son Dao, Binh T. Nguyen |
| 2020 | ENASE | Language-oriented Sentiment Analysis based on the Grammar Structure and Improved Self-attention Network. | Hien D. Nguyen, Tai Huynh, Suong N. Hoang, Vuong T. Pham, Ivan Zelinka |
| 2020 | IC3K | Some Techniques for Intelligent Searching on Ontology-based Knowledge Domain in e-Learning. | Nhon V. Do, Hien D. Nguyen, Long N. Hoang |
| 2020 | SoMeT | Measure of the Content Creation Score on Social Network Using Sentiment Score and Passion Point. | Hien D. Nguyen, Tai Huynh, Son T. Luu, Suong N. Hoang, Vuong T. Pham, Ivan Zelinka |
| 2019 | APCC | Knowledge representation for designing an Intelligent Tutoring System in learning of courses about Algorithms. | Trong T. Le, Son T. Luu, Hien D. Nguyen, Nhon V. Do |
| 2019 | ILP | A New Algorithm for Computing Least Generalization of a Set of Atoms. | Hien D. Nguyen, Chiaki Sakama |
| 2019 | SoMeT | A Method for Designing the Intelligent System in Learning of Algorithms. | Hien D. Nguyen, Nhon V. Do, Thanh T. Mai, Vuong T. Pham |
| 2018 | AusDM | Positive Data Kernel Density Estimation via the LogKDE Package for R. | Hien D. Nguyen, Andrew T. Jones, Geoffrey J. McLachlan |
| 2018 | SoMeT | Intelligent Educational Software in Discrete Mathematics and Graph Theory. | Nhon V. Do, Hien D. Nguyen, Thanh T. Mai |
| 2018 | SoMeT | Rela-Ops Model: A Method for Knowledge Representation and Application. | Hien D. Nguyen, Nhon V. Do, Vuong T. Pham |
| 2017 | SoMeT | Intelligent Problem Solver in Education for Discrete Mathematics. | Hien D. Nguyen, Nhon V. Do |
| 2013 | ACIIDS | Designing an Intelligent Problems Solving System Based on Knowledge about Sample Problems. | Nhon V. Do, Hien D. Nguyen, Thanh T. Mai |