| 单词 | discriminant analysis |
| 释义 | > as lemmasdiscriminant analysis discriminant analysis n. Statistics a procedure in which a discriminant function is used to allocate items of a set to one or other of several categories, based on observations of features or characteristics of each item; an instance of this. ΚΠ 1938 R. A. Fisher in Ann. Eugenics 8 381 (heading) Extension of discriminant analysis. 1941 Ann. Eugenics 11 65 Discriminant analysis has been used in obtaining appropriate scores for the eye-colour classes. 1994 C. V. Yapi in S. H. B. Lebbie et al. Small Ruminant Res. & Devel. in Afr. v. 215/1 The discriminant analysis showed birth weight (BW), ear length (EL) and tail length (TL) to be traits for differentiating the two breed groups. 2006 Guardian (Nexis) 27 Nov. (G2 section) 34 Who knew generalised diffusion equations, psych percolation theory and linear discriminant analysis could be so thrilling? < as lemmas |
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