文件名称：无监督特征选择UFS
文件大小：854KB
文件格式：PDF
更新时间：2024-01-01 16:24:48
ufs
Feature selection is one of the most important dimension reduction techniques for its efficiency and interpretation. Since practical data in large scale are usually collected without labels, and labeling these data are dramatically expensive and time-consuming, unsupervised feature selection has bec