LogDet Rank Minimization with Application to Subspace Clustering
Low-rank matrix is desired in many machine learning and computer vision problems. Most of the recent studies use the nuclear norm as a convex surrogate of the rank operator. However, all singular values are simply added together by the nuclear norm, and thus the rank may not be well approximated in...
Main Authors: | , , , |
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Format: | Online |
Language: | English |
Published: |
Hindawi Publishing Corporation
2015
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4504123/ |