“…One of the most popular ways to achieve dimension reduction is to apply FS in which different methods can be used to select the most informative features. Considering the evaluation criteria, the methods used in the FS step can be categorized into three types namely, filters, wrappers (e.g., nature‐inspired meta‐heuristics), and embedded
13,45 . In this paper, we use the filter‐based approach and employ the most popular
13 methods including chi‐square (CHI or
), mutual information (MI), and one‐way ANOVA function (AF).…”