Probabilistic Best Subset Selection by Gradient-Based Optimization

Yan Bowei
Yan Bowei
Qian Xiaoning
Qian Xiaoning
Zhou Mingyuan
Zhou Mingyuan
Cited by: 0|Views17

Abstract:

In high-dimensional statistics, variable selection is an optimization problem aiming to recover the latent sparse pattern from all possible covariate combinations. In this paper, we transform the optimization problem from a discrete space to a continuous one via reparameterization. The new objective function is a reformulation of the ex...More

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