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SIAMJO
2010
246views more  SIAMJO 2010»
15 years 23 days ago
A Singular Value Thresholding Algorithm for Matrix Completion
This paper introduces a novel algorithm to approximate the matrix with minimum nuclear norm among all matrices obeying a set of convex constraints. This problem may be understood a...
Jian-Feng Cai, Emmanuel J. Candès, Zuowei S...
APPROX
2006
Springer
79views Algorithms» more  APPROX 2006»
15 years 6 months ago
On Nontrivial Approximation of CSPs
Johan Håstad