Designing an Intelligent Problems Solving System Based on Knowledge about Sample Problems. - Nhon V. Do; Hien D. Nguyen 002; Thanh T. Mai (ACIIDS (1), 2013)

A Mathematical Approach for Representing Knowledge about Relations and Its Application. - Hien D. Nguyen 002; Vuong T. Pham; Trung T. Le; Dat H. Tran (KSE, 2015)

Reducing Model of COKB about Operators Knowledge and Solving Problems about Operators. - Van Nhon Do; Hien D. Nguyen 002 (New Trends in Computational Collective Intelligence, 2015)

Design an intelligent problem solver in solid geometry based on knowledge model about relations. - Hien D. Nguyen 002; Diem Nguyen; Vuong T. Pham (KSE, 2016)

Intelligent Problem Solver in Education for Discrete Mathematics. - Hien D. Nguyen 002; Nhon V. Do (SoMeT, 2017)

Criteria of a Knowledge model for an Intelligent Problems Solver in Education. - Hien D. Nguyen 002; Nhon V. Do; Nha P. Tran; Xuan Hau Pha (KSE, 2018)

Computing Logic Programming Semantics in Linear Algebra. - Hien D. Nguyen 002; Chiaki Sakama; Taisuke Sato; Katsumi Inoue (MIWAI, 2018)

Intelligent Educational Software in Discrete Mathematics and Graph Theory. - Nhon V. Do; Hien D. Nguyen 002; Thanh T. Mai (SoMeT, 2018)

Rela-Ops Model: A Method for Knowledge Representation and Application. - Hien D. Nguyen 002; Nhon V. Do; Vuong T. Pham (SoMeT, 2018)

Partial Evaluation of Logic Programs in Vector Spaces. - Chiaki Sakama; Hien D. Nguyen 002; Taisuke Sato; Katsumi Inoue (CoRR, 2018)

Knowledge-Based Model of Expert Systems Using Rela-Model. - Nhon V. Do; Hien D. Nguyen 002; Ali Selamat (Int. J. Softw. Eng. Knowl. Eng., 2018)

Knowledge representation for designing an Intelligent Tutoring System in learning of courses about Algorithms. - Trong T. Le; Son T. Luu; Hien D. Nguyen 002; Nhon V. Do (APCC, 2019)

A method for Representation the Knowledge of Functions and Operators and Application. - Hien D. Nguyen 002; Son T. Luu; Nhon V. Do (ICMLSC, 2019)

A New Algorithm for Computing Least Generalization of a Set of Atoms. - Hien D. Nguyen 002; Chiaki Sakama (ILP, 2019)

Intelligent tutoring chatbot for solving mathematical problems in High-school. - Hien D. Nguyen 002; Vuong T. Pham; Dung A. Tran; Trung T. Le (KSE, 2019)

A Method for Designing the Intelligent System in Learning of Algorithms. - Hien D. Nguyen 002; Nhon V. Do; Thanh T. Mai; Vuong T. Pham (SoMeT, 2019)

Some measures to detect the influencer on social network based on Information Propagation. - Tai Huynh; Ivan Zelinka; Xuan Hau Pham; Hien D. Nguyen 002 (WIMS, 2019)

Design a Management System for the Influencer Marketing Campaign on Social Network. - Hien D. Nguyen 002; Kha V. Nguyen; Suong N. Hoang; Tai Huynh (CSoNet, 2020)

Language-oriented Sentiment Analysis based on the Grammar Structure and Improved Self-attention Network. - Hien D. Nguyen 002; Tai Huynh; Suong N. Hoang; Vuong T. Pham; Ivan Zelinka (ENASE, 2020)

Some Techniques for Intelligent Searching on Ontology-based Knowledge Domain in e-Learning. - Nhon V. Do; Hien D. Nguyen 002; Long N. Hoang (KEOD, 2020)

Build a search engine for the knowledge of the course about Introduction to Programming based on ontology Rela-model. - Xuan-Thien Pham; Tuan-Vi Tran; Van-Thanh Nguyen-Le; Vuong T. Pham; Hien D. Nguyen 002 (KSE, 2020)

Measure of the Content Creation Score on Social Network Using Sentiment Score and Passion Point. - Hien D. Nguyen 002; Tai Huynh; Son T. Luu; Suong N. Hoang; Vuong T. Pham; Ivan Zelinka (SoMeT, 2020)

A Method for Knowledge Representation to Design Intelligent Problems Solver in Mathematics Based on Rela-Ops Model. - Hien D. Nguyen 002; Nhon V. Do; Vuong T. Pham; Ali Selamat; Enrique Herrera-Viedma (IEEE Access, 2020)

Some Criteria of the Knowledge Representation Method for an Intelligent Problem Solver in STEM Education. - Hien D. Nguyen 002; Nhon V. Do; Nha P. Tran; Xuan Hau Pham; Vuong T. Pham (Appl. Comput. Intell. Soft Comput., 2020)

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 002 (ENASE, 2021)

Computing Amplification Factors for Influence on Social Network based on Learning of Behaviors and Interacted Knowledge Graph. - Hien D. Nguyen 002; Quan M. Tran; Vuong T. Pham; Tai Huynh (HPCC/DSS/SmartCity/DependSys, 2021)

Ontology-Based Resume Searching System for Job Applicants in Information Technology. - Tung T. Phan; Vinh Q. Pham; Hien D. Nguyen 002; Anh T. Huynh; Dung A. Tran; Vuong T. Pham (IEA/AIE (1), 2021)

Feature Learning by Least Generalization. - Hien D. Nguyen 002; Chiaki Sakama (ILP, 2021)

Design an Intelligent Problem Solver in Mathematics based on Integrated-Knowledge Model. - Hien D. Nguyen 002; Linh Nguyen; Nha P. Tran; Van-Thanh Nguyen-Le; Sang Vu (KSE, 2021)

Influence Prediction on Social Media Network through Contents and Interaction Behaviors using Attention-based Knowledge Graph. - Quan M. Tran; Hien D. Nguyen 002; Binh T. Nguyen 001; Vuong T. Pham; Trong T. Le (KSE, 2021)

Multi-Level Sentiment Analysis of Product Reviews Based on Grammar Rules. - Hien D. Nguyen 002; Thanh Le; Khiem Vinh Tran; Son T. Luu; Suong N. Hoang; Hieu T. Phan (SoMeT, 2021)

An Effective AQI Estimation Using Sensor Data and Stacking Mechanism. - Dat Q. Duong; Quang M. Le; Tan-Loc Nguyen-Tai; Hien D. Nguyen 002; Minh-Son Dao; Binh T. Nguyen 001 (SoMeT, 2021)

An efficient reasoning method on logic programming using partial evaluation in vector spaces. - Hien D. Nguyen 002; Chiaki Sakama; Taisuke Sato; Katsumi Inoue (J. Log. Comput., 2021)

Legal-Onto: An Ontology-based Model for Representing the Knowledge of a Legal Document. - Thinh H. Nguyen; Hien D. Nguyen 002; Vuong T. Pham; Dung A. Tran; Ali Selamat (ENASE, 2022)

Skin Cancer Classification Using Different Backbones of Convolutional Neural Networks. - Anh T. Huynh; Van-Dung Hoang; Sang Vu; Trong T. Le; Hien D. Nguyen 002 (IEA/AIE, 2022)

Knowledge-based Problem Solving and Reasoning methods. - Nhon V. Do; Hien D. Nguyen 002 (KSE, 2022)

Enhanced Task-based Knowledge for Lexicon-based Approach in Vietnamese Hate Speech Detection. - Suong N. Hoang; Binh T. Nguyen 001; Nam P. Nguyen; Son T. Luu; Hieu T. Phan; Hien D. Nguyen 002 (KSE, 2022)

Knowledge Representation of Expert System in Real-Estate Investment Combining Collected Data. - Huy T. Nguyen; Hien D. Nguyen 002; Nhon V. Do; Uyen Hoang Pham; Lan-Di Tran; Vuong T. Pham (SoMeT, 2022)

Segmentation on Chest CT Imaging in COVID-19 Based on the Improvement Attention U-Net Model. - Nguyen N. D. Tran; Hien D. Nguyen 002; Nhan T. Huynh; Nha P. Tran; Linh V. Nguyen (SoMeT, 2022)

Measuring the influence and amplification of users on social network with unsupervised behaviors learning and efficient interaction-based knowledge graph. - Quan M. Tran; Hien D. Nguyen 002; Tai Huynh; Kha V. Nguyen; Suong N. Hoang; Vuong T. Pham (J. Comb. Optim., 2022)

Intelligent Retrieval System on Legal Information. - Hoang H. Le; Cong-Thanh Nguyen; Thinh P. Ngo; Phu V. Vinh; Binh T. Nguyen 001; Anh T. Huynh; Hien D. Nguyen 002 (ACIIDS (1), 2023)

Faster Imputation Using Singular Value Decomposition for Sparse Data. - Phuc Nguyen; Linh G. H. Tran; Bao H. Le; Thuong H. T. Nguyen; Thu Nguyen 001; Hien D. Nguyen 002; Binh T. Nguyen 001 (ACIIDS (1), 2023)

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 002 (KEOD, 2023)

Ontology-Based Solution for Building an Intelligent Searching System on Traffic Law Documents. - Vuong T. Pham; Hien D. Nguyen 002; Thinh Le; Binh T. Nguyen 001; Quoc Hung Ngo (ICAART (1), 2023)

Information Retrieval from Legal Documents with Ontology and Graph Embeddings Approach. - Dung V. Dang; Hien D. Nguyen 002; Quoc Hung Ngo; Vuong T. Pham; Diem Nguyen (IEA/AIE (1), 2023)

A Design Method for an Intelligent Tutoring System with Algorithms Visualization. - Hien D. Nguyen 002; Hieu Hoang; Triet H. M. Nguyen; Khai Truong; Anh T. Huynh; Trong T. Le; Sang Vu (IEA/AIE (1), 2023)

Experimental Comparison between Neural-Symbolic Question-Answering Methods. - Hieu Hoang; Triet H. M. Nguyen; Nguyen Ho; Dung A. Tran; Van Long Ho; Hien D. Nguyen 002 (KSE, 2023)

VehiDE Dataset: New dataset for Automatic vehicle damage detection in Car insurance. - Nhan T. Huynh; Nguyen N. D. Tran; Anh T. Huynh; Van-Dung Hoang; Hien D. Nguyen 002 (KSE, 2023)

Ultimate of Digital Economy: From Asymmetric Data Economy to Symmetric Knowledge and Wisdom Economy. - Yucong Duan; Vuong T. Pham; Mengmeng Song; Hien D. Nguyen 002 (SoMeT, 2023)

Multi-Agents System for Game Development Through Unreal Engine. - Quang Vu; Vuong T. Pham; Dung Dinh; Hien D. Nguyen 002 (SoMeT, 2023)

KTFEv2: Multimodal Facial Emotion Database and its Analysis. - Hung Nguyen 001; Nha Tran; Hien D. Nguyen 002; Loan Nguyen; Kazunori Kotani (IEEE Access, 2023)

Knowledge Management for Information Querying System in Education via the Combination of Rela-Ops Model and Knowledge Graph. - Hien D. Nguyen 002; Duc Truong; Sang Vu; Diem Nguyen; Hung Nguyen 001; Nha Thanh Tran (J. Cases Inf. Technol., 2023)

The Role of DIKWP Assets in Shaping Economic Systems and Implications for an Intelligent Consultant System in Real Estate Investment. - Sang Vu; Yucong Duan; Uyen Pham; Mengmeng Song; Zhendong Guo; Yingtian Mei; Hien D. Nguyen 002 (J. Cases Inf. Technol., 2023)

Multifaceted ECG Feature Extraction for AFIB Detection: Using Traditional Machine Learning Techniques. - Tri M. Nguyen 003; Hien D. Nguyen 002; Hung Nguyen 001; Xuan-Hau Pham; Dung A. Tran (ACIIDS (1), 2024)

Legal-Onto Model for Efficient Land Law Updates in Vietnam. - Huy D. T. Do; Hien D. Nguyen 002; Vuong T. Pham; Tri-Hai Nguyen (FDSE (1), 2024)

A Method for Integrating of Knowledge Model and Functional Component and Application in Intelligent Problem Solver. - Nha P. Tran; Hien D. Nguyen 002; Diem Nguyen; Dung A. Tran; Anh T. Huynh; Tu T. Le (IEA/AIE, 2024)

Near-Realtime Knowledge Update on the Legal Search Platform. - Dung V. Dang; Hung Ngo; Dung A. Tran; Vuong T. Pham; Hien D. Nguyen 002 (KSE, 2024)

Design a Knowledge Chatbot System in Education Based on Ontology Approach. - Hung Nguyen 001; Thao T. N. Le; Hau Nguyen; Long D. Nguyen; Dung Dinh; Vuong T. Pham; Hien D. Nguyen 002 (SoMeT, 2024)

Intelligent search system for resume and labor law. - Hien D. Nguyen 002; Vuong T. Pham; Quoc Hung Ngo; Anh T. Huynh; Binh T. Nguyen 001; José Machado 001 (PeerJ Comput. Sci., 2024)

Ontology Knowledge Map Approach Towards Building Linked Data for Vietnamese Legal Applications. - Hung Q. Ngo; Hien D. Nguyen 002; Nhien-An Le-Khac (Vietnam. J. Comput. Sci., 2024)

A Hybrid Knowledge-Based and Machine Learning Approach for Financial Health Prediction in Small and Medium-Sized Enterprises. - Hien D. Nguyen 002; Sang Vu; Uyen Pham; Diem Nguyen; Dung Dinh (IEA/AIE (2), 2025)

Hybrid contextual and sentiment-based machine learning model for identifying depression risk in social media. - Nha Tran; Phi Ta; Hung Nguyen 001; Hien D. Nguyen 002; Anh-Cuong Le 001 (Expert Syst. Appl., 2025)

Powering AI-driven car damage identification based on VeHIDE dataset. - Van-Dung Hoang; Nhan T. Huynh; Nguyen Tran; Khanh Le; Thi-Minh-Chau Le; Ali Selamat; Hien D. Nguyen 002 (J. Inf. Telecommun., 2025)

Empowering classroom behavior recognition through hybrid spatial-temporal feature fusion. - Hung Nguyen 001; Nha Tran; Minh Nguyen; Hien D. Nguyen 002 (Appl. Intell., 2025)

Advancing Violence Detection with Graph-Based Skeleton Motion Analysis. - Nha Tran; Hung Nguyen 001; Dat Ly; Khanh Ngo; Hien D. Nguyen 002 (SN Comput. Sci., 2025)