| Autor: |
Tyre, Andrew J., Tenhumberg, Brigitte, Field, Scott A., Niejalke, Darren, Parris, Kirsten, Possingham, Hugh P. |
| Předmět: |
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| Zdroj: |
Ecological Applications; Dec2003, Vol. 13 Issue 6, p1790-1801, 12p |
| Abstrakt: |
The article presents a study which aims to develop a model that permits the estimation of the rate of false-negative errors while improving precision and reducing bias in biological surveys. Correction of estimates of the probability of occurrence for false-negative errors through repeated visits to the same site using an extension of logistic modeling, the zero-inflated binomial (ZIB) model is offered. Results indicating greater efficiency and flexibility and elimination of bias are explained. |
| Databáze: |
Supplemental Index |
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