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Research on Feature Extraction and Evaluation of Mixed Data Based on Sparse Convex Non-Negative Matrix Factorization
ZHOU Jing,YU Chao,HU Yiyu,DU Qianqian
Journal of Jianghan University (Natural Science Edition) . 2021, (
3
): 56 -63 . DOI: 10.16389/j.cnki.cn42-1737/n.2021.03.008