基于潜在狄利克雷分配模型和互信息的无监督特征选取法

董元元陈基漓唐小侠

Unsupervised feature selection method based on latent Dirichlet allocation model and mutual information

DONG Yuan-yuan CHEN Ji-li TANG Xiao-xia

计算机应用 . 2012, (08): 2250 -2257 . DOI: 10.3724/SP.J.1087.2012.02250