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Penalized Estimation of Sparse Concentration Matrices Based on Prior Knowledge with Applications to Placenta Elemental Data
Identifying patterns of association or dependency among high-dimensional biological datasets with sparse precision matrices remains a challenge. In this paper, we introduce a weighted sparse Gaussian graphical model that can incorporate prior knowledge to infer the structure of the network of trace...
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| izdano v: | Comput Biol Chem |
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| Main Authors: | , , , , |
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
2017
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5744901/ https://ncbi.nlm.nih.gov/pubmed/29153892 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.compbiolchem.2017.10.012 |
| Oznake: |
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