A Variable Neighborhood Search Algorithm for Solving the Steiner Minimal Tree Problem. - Tran Viet Chuong; Ha Hai Nam (ICCASA/ICTCC, 2018)

An Innovative Semi-Supervised Fuzzy Clustering Technique Using Cluster Boundaries. - Duong Tien Dung; Ha Hai Nam; Nguyen Long Giang; Luong Thi Hong Lan (Comput. Mater. Continua, 2025)

An Active Safe Semi-Supervised Fuzzy Clustering with Pairwise Constraints Based on Cluster Boundary. - Duong Tien Dung; Ha Hai Nam; Nguyen Long Giang; Luong Thi Hong Lan (Comput. Mater. Continua, 2025)