Cramér-Rao bound
名词 n.
英文释义
名词 n.
- A lower bound on the variance of unbiased estimators of a deterministic (fixed, though unknown) parameter.
词形变化
词源
Named after Harald Cramér and Calyampudi Radhakrishna Rao, who (among others) independently derived it in the 1940s.
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数据来源: Wiktionary