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Sparse precision matrix estimation via lasso penalized D-trace loss
Teng Zhang,
Hui Zou
Statistics (Twin Cities)
Research output
:
Contribution to journal
›
Article
›
peer-review
94
Scopus citations
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Dive into the research topics of 'Sparse precision matrix estimation via lasso penalized D-trace loss'. Together they form a unique fingerprint.
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Mathematics
Lasso
100%
Trace
68%
Estimator
50%
Likelihood
18%
Alternating Direction Method
13%
Frobenius norm
13%
Positive Definiteness
12%
Demonstrate
12%
Maximum Norm
12%
Operator Norm
12%
Computational Efficiency
11%
Loss Function
10%
Recovery
10%
Minimizer
10%
Efficient Algorithms
9%
High-dimensional
8%
Rate of Convergence
8%
Computing
6%
Performance
6%
Framework
6%
Business & Economics
Matrix
75%
Estimator
67%
Loss Function
11%
Finite Sample
11%
Operator
9%
Performance
4%
Engineering & Materials Science
Mathematical operators
19%
Recovery
14%
Medicine & Life Sciences
Direction compound
30%
Agriculture & Biology
sampling
15%
methodology
11%