On Solutions of Sparsity Constrained Optimization
On Solutions of Sparsity Constrained Optimization
复制标题
稀疏约束优化的求解
DOI:
10.1007/s40305-015-0101-3
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发表时间:
2015-10
期刊:
影响因子:
--
通讯作者:
Sheng-Long Zhou
中科院分区:
文献类型:
--
作者:
潘丽丽;修乃华;Sheng-Long Zhou
In this paper, we mainly study the existence of solutions to sparsity constrained optimization (SCO). Based on the expressions of tangent cone and normal cone of sparsity constraint, we present and characterize two first-order necessary optimality conditions for SCO: N-stationarity and T-stationarity. Then we give the second-order necessary and sufficient optimality conditions for SCO. At last, we extend these results to SCO with nonnegative constraint.
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DOI:
--
发表时间:
2013-11
期刊:
--
影响因子:
--
作者:
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通讯作者:
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DOI:
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发表时间:
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期刊:
--
影响因子:
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通讯作者:
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影响因子:
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通讯作者:
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影响因子:
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通讯作者:
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