41 citations · 196 across the 31 of their papers we have counts for
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cs.LG2015★ 13 cited
Unsupervised Feature Analysis with Class Margin Optimization
Sen Wang, Feiping Nie, Xiaojun Chang +3
Unsupervised feature selection has been always attracting research attention in the communities of machine learning and data mining for decades. In this paper, we propose an unsupe…
cs.LG2015★ 6 cited
Effective Discriminative Feature Selection with Non-trivial Solutions
Hong Tao, Chenping Hou, Feiping Nie +2
Feature selection and feature transformation, the two main ways to reduce dimensionality, are often presented separately. In this paper, a feature selection method is proposed by c…