منابع مشابه
Discriminant diagnostics.
I discuss diagnostic methods for discriminant analysis. The equivalence with linear regression is noted and regression diagnostics are considered. The leverage is a function of the linear discriminant function and the Mahalanobis distance of the observation from the group mean. The distribution of this distance is approximately chi-square with degrees of freedom equal to the number of variables...
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Classi cation methods for longitudinal data bear the potential to identify classi ers that are superior to those based on cross-sectional data. Recently, the univariate longitudinal quadratic discriminant analysis (longQDA) was proposed for such purposes. Its key idea is to use marginal means and covariance matrices of linear mixed models as group-speci c plug-in estimators for the discriminant...
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Face recognition is still an active pattern analysis topic. Faces have already been treated as objects or textures, but human face recognition system takes a different approach in face recognition. People refer to faces by their most discriminant features. People usually describe faces in sentences like ``She's snub-nosed'' or ``he's got long nose'' or ``he's got round eyes'' and so like. These...
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ژورنال
عنوان ژورنال: Biometrics
سال: 1997
ISSN: 0006-341X
DOI: 10.2307/2533497