| Autor: |
Iskander Ibragimov, R. Z. Hasminskii |
| Rok vydání: |
1975 |
| Předmět: |
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| Zdroj: |
Ann. Statist. 3, no. 1 (1975), 228-233 |
| ISSN: |
0090-5364 |
| DOI: |
10.1214/aos/1176343012 |
| Popis: |
We consider the problem of estimating an unknown parameter $\theta$ on the basis of independent identically distributed observations with a common density $f(x,\theta)$ and give some lower bounds for the accuracy of estimates of $\theta$ expressed in terms of the Hellinger distance $\rho(\theta; \theta') = \int_\mathscr{X} (f^{\frac{1}{2}}(x; \theta) - f^{\frac{1}{2}}(x; \theta'))^2 d\nu.$ |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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