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Estimating species richness by a Poisson-compound gamma model
We propose a Poisson-compound gamma approach for species richness estimation. Based on the denseness and nesting properties of the gamma mixture, we fix the shape parameter of each gamma component at a unified value, and estimate the mixture using nonparametric maximum likelihood. A least-squares cr...
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Oxford University Press
2010
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| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3372246/ https://ncbi.nlm.nih.gov/pubmed/22822253 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/biomet/asq026 |
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