最終更新日：2024/08/06

(estimation theory, statistics) A lower bound on the variance of unbiased estimators of a deterministic (fixed, though unknown) parameter.

正解を見る

Cramér-Rao bound

問題を編集する

元となった辞書の項目

Cramér-Rao bound

noun

(estimation theory, statistics) A lower bound on the variance of unbiased estimators of a deterministic (fixed, though unknown) parameter.

The Cramér-Rao bound is a fundamental concept in estimation theory.

意味（1）

(estimation theory, statistics) A lower bound on the variance of unbiased estimators of a deterministic (fixed, though unknown) parameter.