A Novel Data Hiding Scheme for Binary Images - Do Van Tuan; Tran Dang Hien; Pham Van At (CoRR, 2012)

Additive Update Algorithm for Nonnegative Matrix Factorization - Tran Dang Hien; Do Van Tuan; Pham Van At (CoRR, 2012)

Novel Algorithm for Non-Negative Matrix Factorization. - Tran Dang Hien; Do Van Tuan; Pham Van At; Le Hung Son (New Math. Nat. Comput., 2015)