Robust Estimation of Reduced Rank Models to Large Spatial Datasets
For large datasets, spatial covariances are often modeled using basis functions and covariance of a reduced dimensional latent spatial process. For skewed data, likelihood based approaches with Gaussian assumption may not lead to faithful inference. Any L2 norm based estimation is susceptible to lo...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Instituto Nacional de Estatística | Statistics Portugal
2020-05-01
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Series: | Revstat Statistical Journal |
Subjects: | |
Online Access: | https://revstat.ine.pt/index.php/REVSTAT/article/view/297 |