Identification of prognostic genes and gene sets for early-stage non-small cell lung cancer using bi-level selection methods

Abstract

In contrast to feature selection and gene set analysis, bi-level selection is a process of selecting not only important gene sets but also important genes within those gene sets. Depending on the order of selections, a bi-level selection method can be classified into three categories - forward selection, which first selects relevant gene sets followed by… (More)
DOI: 10.1038/srep46164

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