An Approach for Integrating Multidimensional Database into Context-Aware Recommender System. - Mai Nhat Vinh; Nguyen Nhat Duy; Ho Thi Hoang Vy; Le Nguyen Hoai Nam (CISIM, 2014)

A Combined Approach for Filter Feature Selection in Document Classification. - Le Nguyen Hoai Nam; Ho Bao Quoc (ICTAI, 2015)

A Comprehensive Filter Feature Selection for Improving Document Classification. - Le Nguyen Hoai Nam; Bao Quoc Ho (PACLIC, 2015)

The Ranking Methods in the filter Feature Selection Process for Text Categorization System. - Le Nguyen Hoai Nam; Ho Bao Quoc (PACIS, 2016)

The Clustering-Based Initialization for Non-negative Matrix Factorization in the Feature Transformation of the High-Dimensional Text Categorization System: A Viewpoint of Term Vectors. - Le Nguyen Hoai Nam; Ho Bao Quoc (TPDL, 2017)

Integrating Low-rank Approximation and Word Embedding for Feature Transformation in the High-dimensional Text Classification. - Le Nguyen Hoai Nam; Ho Bao Quoc (KES, 2017)

The Hybrid Filter Feature Selection Methods for Improving High-Dimensional Text Categorization. - Le Nguyen Hoai Nam; Ho Bao Quoc (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2017)

Intelligent Assistants in Higher-Education Environments: The FIT-EBot, a Chatbot for Administrative and Learning Support. - Ho Thao Hien; Pham-Nguyen Cuong; Le Nguyen Hoai Nam; Ho Le Thi Kim Nhung; Thang Le Dinh (SoICT, 2018)

An approach to improving group recommendation systems based on latent factor matrices. - Le Nguyen Hoai Nam; Ho Thi Hoang Vy; Le Hoang My; Le Thi Tuyet Mai; Hong Tiet Gia; Ho Le Thi Kim Nhung (SoICT, 2019)

Towards a Context-Aware Knowledge Model for Smart Service Systems. - Thang Le Dinh; Thanh Thoa Pham Thi; Cuong Pham-Nguyen; Le Nguyen Hoai Nam (ICCCI, 2020)

Towards Chatbot-based Interactive What- and How-Question Answering Systems: the Adobot Approach. - Luong Tran Hien; Ly Tran Thi Ly; Pham-Nguyen Cuong; Thang Le Dinh; Hong Tiet Gia; Le Nguyen Hoai Nam (RIVF, 2020)

Using Bert Embedding to improve memory-based collaborative filtering recommender systems. - Bui Nguyen Minh Hoang; Ho Thi Hoang Vy; Hong Tiet Gia; Vu Thi My Hang; Ho Le Thi Kim Nhung; Le Nguyen Hoai Nam (RIVF, 2021)

Latent factor recommendation models for integrating explicit and implicit preferences in a multi-step decision-making process. - Le Nguyen Hoai Nam (Expert Syst. Appl., 2021)

Towards comprehensive profile aggregation methods for group recommendation based on the latent factor model. - Le Nguyen Hoai Nam (Expert Syst. Appl., 2021)

ITCareerBot: A Personalized Career Counselling Chatbot. - Duy Cuong Nguyen; Nguyen Hanh Dung Dinh; Cuong Pham-Nguyen; Thang Le Dinh; Le Nguyen Hoai Nam (ACIIDS (Companion), 2022)

Profile Aggregation-Based Group Recommender Systems: Moving From Item Preference Profiles to Deep Profiles. - Le Nguyen Hoai Nam (IEEE Access, 2022)

Incorporating textual reviews in the learning of latent factors for recommender systems. - Le Nguyen Hoai Nam (Electron. Commer. Res. Appl., 2022)

Towards comprehensive approaches for the rating prediction phase in memory-based collaborative filtering recommender systems. - Le Nguyen Hoai Nam (Inf. Sci., 2022)

A knowledge-based model for context-aware smart service systems. - Thang Le Dinh; Thanh Thoa Pham Thi; Cuong Pham-Nguyen; Le Nguyen Hoai Nam (J. Inf. Telecommun., 2022)

A Multi-Factor Approach to Measure User Preference Similarity in Neighbor-Based Recommender Systems. - Ho Thi Hoang Vy; Hong Tiet Gia; Vu Thi My Hang; Cuong Pham-Nguyen; Le Nguyen Hoai Nam (DATA, 2023)

A Robust Approach for Hybrid Personalized Recommender Systems. - Le Nguyen Hoai Nam (TPDL, 2023)

Approaches for Enhancing Preference Balance in Neighbor-Based Group Recommender Systems. - Le Nguyen Hoai Nam (KDIR, 2023)

RaReSi: An Approach Combining Ratings and Reviews to Measure User Similarity in Neighbor-Based Recommender Systems. - Ho Thi Hoang Vy; Do Thi Thanh Ha; Hong Tiet Gia; Vu Thi My Hang; Cuong Pham-Nguyen; Le Nguyen Hoai Nam (ICCCI (CCIS Volume), 2023)

Framework for a Knowledge-Based Course Recommender System Focused on IT Career Needs. - Pham Thi Xuan Hien; Le Nguyen Hoai Nam; Cuong Pham-Nguyen (KEOD, 2024)

Addressing Initialization and Data Ordering Issues in Latent Factor-Based Recommendation Systems. - Hong Tiet Gia; Ho Thi Hoang Vy; Do Thi Thanh Ha; Vu Thi My Hang; Ho Le Thi Kim Nhung; Cuong Pham-Nguyen; Le Nguyen Hoai Nam (ICCCI (CCIS Volume 2), 2024)

Augmenting Latent Factor Models with Item Descriptions for Personalized Recommendations. - Hong Tiet Gia; Ho Thi Hoang Vy; Do Thi Thanh Ha; Ho Le Thi Kim Nhung; Vu Thi My Hang; Cuong Pham-Nguyen; Le Nguyen Hoai Nam (KES, 2024)

Integrating textual reviews into neighbor-based recommender systems. - Ho Thi Hoang Vy; Cuong Pham-Nguyen; Le Nguyen Hoai Nam (Expert Syst. Appl., 2024)

A Content-Aware Collaborative Filtering Framework for Video Recommender Systems. - Do Thi Thanh Ha; Le Nguyen Hoai Nam (AIAI (2), 2025)