Chapman-Robbins Bound Definition

noun

A lower bound on the variance of estimators of a deterministic parameter ; a generalization of the Cramér-Rao bound , it is both tighter and more widely applicable, but usually harder to compute.

Wiktionary

Other Word Forms of Chapman-Robbins Bound

Noun

Singular:
Chapman-Robbins bound
Plural:
Chapman-Robbins bounds

Origin of Chapman-Robbins Bound

  • Named after Douglas Chapman and Herbert Robbins, who discovered it in 1951, independently of the original (1950) discovery by John Hammersley.

    From Wiktionary

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