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math.NA2019★ 3 cited
Stochastic Difference-of-Convex Algorithms for Solving nonconvex optimization problems
Le Thi Hoai An, Huynh Van Ngai, Pham Dinh Tao +1
The paper deals with stochastic difference-of-convex functions (DC) programs, that is, optimization problems whose the cost function is a sum of a lower semicontinuous DC function…
math.NA2014
DC approximation approaches for sparse optimization
Hoai An Le Thi, Tao Pham Dinh, Hoai Minh Le +1
Sparse optimization refers to an optimization problem involving the zero-norm in objective or constraints. In this paper, nonconvex approximation approaches for sparse optimization…