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SIAMJO
2010
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13 years 3 days ago
Trace Norm Regularization: Reformulations, Algorithms, and Multi-Task Learning
We consider a recently proposed optimization formulation of multi-task learning based on trace norm regularized least squares. While this problem may be formulated as a semidefini...
Ting Kei Pong, Paul Tseng, Shuiwang Ji, Jieping Ye
CORR
2007
Springer
109views Education» more  CORR 2007»
13 years 5 months ago
Consistency of trace norm minimization
Regularization by the sum of singular values, also referred to as the trace norm, is a popular technique for estimating low rank rectangular matrices. In this paper, we extend som...
Francis Bach