Grouped feature screening for ultra-high dimensional data for the classification model
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DOI: 10.1080/00949655.2021.1981901
Abstract: Existing model-free ultra-high-dimensional feature screening methods mainly focus on the individual covariate. However, many variables have a community structure, such as grouped covariates in which all variates have high correlation and some associations in one… read more here.
Keywords: ultra high; feature; grouped feature; model ... See more keywords