3 citations · 8 across the 9 of their papers we have counts for
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math.OC2021★ 1 cited
An Iteratively Reweighted Method for Sparse Optimization on Nonconvex Ball
Hao Wang, Xiangyu Yang, Wei Jiang
This paper is intended to solve the nonconvex -ball constrained nonlinear optimization problems. An iteratively reweighted method is proposed, which solves a sequence of…
math.OC2021★ 1 cited
Minimization Over the Nonconvex Sparsity Constraint Using A Hybrid First-order method
Xiangyu Yang, Hao Wang, Yichen Zhu +1
We investigate a class of nonconvex optimization problems characterized by a feasible set consisting of level-bounded nonconvex regularizers, with a continuously differentiable obj…
math.OC2021★ 2 cited
Towards An Efficient Approach for the Nonconvex Ball Projection: Algorithm and Analysis
Xiangyu Yang, Jiashan Wang, Hao Wang
This paper primarily focuses on computing the Euclidean projection of a vector onto the ball in which . Such a problem emerges as the core building block in s…