In this paper, we focus on the constrained sparse regression problem, where the loss function is convex but nonsmooth and the penalty term is defined by the cardinality function. First, we give an ...

中文翻译：

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带基数惩罚的非光滑凸回归的平滑近端梯度算法

在本文中，我们专注于约束稀疏回归问题，其中损失函数是凸的但不光滑，惩罚项由基数函数定义。首先，我们给出一个...