Variable screening with missing covariates: a discussion of ‘statistical inference for nonignorable missing data problems: a selective review’ by Niansheng Tang and Yuanyuan Ju

Fang Fang and Lyu Ni

Statistical Theory and Related Fields, 2018, vol. 2, issue 2, 134-136

Abstract: Feature screening with missing data is a critical problem but has not been well addressed in the literature. In this discussion we propose a new screening index based on “information value” and apply it to feature screening with missing covariates.

Date: 2018
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DOI: 10.1080/24754269.2018.1522574

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