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Positive Semidefinite Rank-based Correlation Matrix Estimation with Application to Semiparametric Graph Estimation
Many statistical methods gain robustness and flexibility by sacrificing convenient computational structures. In this paper, we illustrate this fundamental tradeoff by studying a semi-parametric graph estimation problem in high dimensions. We explain how novel computational techniques help to solve t...
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| Pubblicato in: | J Comput Graph Stat |
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| Autori principali: | , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
2013
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4219653/ https://ncbi.nlm.nih.gov/pubmed/25382957 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1080/10618600.2013.858633 |
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