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Total Variation Constrained Non-Negative Matrix Factorization for Medical Image Registration 期刊论文
IEEE/CAA Journal of Automatica Sinica, 2021, 卷号: 8, 期号: 5, 页码: 1025-1037
作者:  Chengcai Leng;  Hai Zhang;  Guorong Cai;  Zhen Chen;  Anup Basu
Adobe PDF(1933Kb)  |  收藏  |  浏览/下载:286/94  |  提交时间:2021/04/09
Data clustering  dimension reduction  image registration  non-negative matrix factorization (NMF)  total variation (TV)  
Robust Latent Factor Analysis for Precise Representation of High-Dimensional and Sparse Data 期刊论文
IEEE/CAA Journal of Automatica Sinica, 2021, 卷号: 8, 期号: 4, 页码: 796-805
作者:  Di Wu;  Xin Luo
Adobe PDF(2415Kb)  |  收藏  |  浏览/下载:156/62  |  提交时间:2021/04/09
High-dimensional and sparse matrix  L1-norm  L2-norm  latent factor model  recommender system  smooth L1-norm