A correction to make Chao estimator conservative when the number of sampling occasions is finite
| Autor: | Alessio Farcomeni, Francesco Dotto |
|---|---|
| Přispěvatelé: | Farcomeni, A., Dotto, F. |
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Chao estimator Conservative estimation Sampling efforts
Statistics and Probability Sampling efforts Chao estimator Conservative estimation 010102 general mathematics Estimator Sampling (statistics) 01 natural sciences Nonlinear Sciences::Chaotic Dynamics 010104 statistics & probability Standard error Simple (abstract algebra) Applied mathematics 0101 mathematics Statistics Probability and Uncertainty Settore SECS-S/01 Mathematics |
| Popis: | Chao estimator is not guaranteed to be asymptotically conservative with finite sampling efforts. A simple correction solves the issue. We illustrate with simulations and examples that the corrected Chao estimator is asymptotically conservative, and has lower standard error. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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