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arXiv · 1701.01560

The cumulative Kolmogorov filter for model-free screening in ultrahigh dimensional data

Arlene K. H. Kim·Seung Jun Shin
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Abstract

We propose a cumulative Kolmogorov filter to improve the fused Kolmogorov filter proposed by Zou (2015) via cumulative slicing. We establish an improved asymptotic result under relaxed assumptions and numerically demonstrate its enhanced finite sample performance.

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Arlene K. H. Kim, Seung Jun Shin. 2019-08-19. The cumulative Kolmogorov filter for model-free screening in ultrahigh dimensional data. https://doi.org/10.1016/j.spl.2017.03.012

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