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)

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)

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

An Efficient Model for Sentiment Analysis of Electronic Product Reviews in Vietnamese. - Suong N. Hoang; Linh V. Nguyen; Tai Huynh; Vuong T. Pham (FDSE, 2019)

Efficient CNN Models for Beer Bottle Cap Classification Problem. - Quan M. Tran; Linh V. Nguyen; Tai Huynh; Hai H. Vo; Vuong T. Pham (FDSE, 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)

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)

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)

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)

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)

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)

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)

Evaluating the Efficacy of Small Face Recognition by Convolutional Neural Networks with Interpolation Based on Auto-adjusted Parameters and Transfer Learning. - Quan M. Tran; Vuong T. Pham; Thi Thuy Nga Duong; Pham The Bao (Appl. Artif. Intell., 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)

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)

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)

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)

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)