An Extensive Analysis of Feature Selection in Machine Learning
D. Malarvizhi, Dr. A. Prakash · International Journal for Research in Applied Science and Engineering Technology · 2023
Abstract: Researchers and engineers working in the disciplines of data mining and machine learning have difficulties while analysing high-dimensional data. A dimension reduction method called feature selection is used to pick characteristics that are pertinent to machine learning tasks. Improving the efficiency of machine learning algorithms, hastening the learning process, and creating basic models all depend critically on reducing the size of the dataset by removing superfluous and useless information. Numerous feature selection techniques have been put forth in the literature to find the pertinent feature or feature subsets in order to accomplish the goals of clustering and classification. The purpose of this study is to review the state of the art for these methods.