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math.NA2010★ 14 cited
A Block Lanczos with Warm Start Technique for Accelerating Nuclear Norm Minimization Algorithms
Zhouchen Lin, Siming Wei
Recent years have witnessed the popularity of using rank minimization as a regularizer for various signal processing and machine learning problems. As rank minimization problems ar…
cs.IT2010★ 3.7k cited
Robust Recovery of Subspace Structures by Low-Rank Representation
Guangcan Liu, Zhouchen Lin, Shuicheng Yan +3
In this work we address the subspace recovery problem. Given a set of data samples (vectors) approximately drawn from a union of multiple subspaces, our goal is to segment the samp…