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09/24/2013
Asymptotic normality and optimalities in estimation of large Gaussian graphical models
The Gaussian graphical model, a popular paradigm for studying relationsh...
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11/09/2012
Calibrated Elastic Regularization in Matrix Completion
This paper concerns the problem of matrix completion, which is to estima...
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02/13/2012
Sparse Matrix Inversion with Scaled Lasso
We propose a new method of learning a sparse nonnegative-definite target...
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04/24/2011