Перевод: со всех языков на все языки

со всех языков на все языки

discriminant set

См. также в других словарях:

  • Discriminant function analysis — is a statistical analysis to predict a categorical dependent variable by one or more continuous or binary independent variables. It is different from an ANOVA or MANOVA, which is used to predict one (ANOVA) or multiple (MANOVA) continuous… …   Wikipedia

  • Discriminant — In algebra, the discriminant of a polynomial is an expression which gives information about the nature of the polynomial s roots. For example, the discriminant of the quadratic polynomial is Here, if Δ > 0, the polynomial has two real roots,… …   Wikipedia

  • Discriminant of an algebraic number field — A fundamental domain of the ring of integers of the field K obtained from Q by adjoining a root of x3 − x2 − 2x + 1. This fundamental domain sits inside K ⊗QR. The discriminant of K is 49 = 72.… …   Wikipedia

  • discriminant — noun Date: circa 1948 a mathematical expression providing a criterion for the behavior of another more complicated expression, relation, or set of relations …   New Collegiate Dictionary

  • discriminant function — noun Date: circa 1936 a function of a set of variables that is evaluated for samples of events or objects and used as an aid in discriminating between or classifying them …   New Collegiate Dictionary

  • Discriminant analysis — A statistical process that links the probability of default to a specified set of financial ratios. The New York Times Financial Glossary …   Financial and business terms

  • discriminant function — noun : a function of a set of variables (as measurements of taxonomic specimens) that is evaluated for samples of events or objects and used as an aid in discriminating between or classifying them …   Useful english dictionary

  • Linear discriminant analysis — (LDA) and the related Fisher s linear discriminant are methods used in statistics, pattern recognition and machine learning to find a linear combination of features which characterize or separate two or more classes of objects or events. The… …   Wikipedia

  • Fundamental discriminant — In mathematics, a fundamental discriminant d is an integer that is the discriminant of a quadratic field. There is exactly one quadratic field with given discriminant, up to isomorphism.There are explicit congruence conditions that give the set… …   Wikipedia

  • Multiple Discriminant Analysis - MDA — A statistical technique used to reduce the differences between variables in order to classify them into a set number of broad groups. In finance, this technique is used to compress the variance between securities while also allowing the person to …   Investment dictionary

  • Iris flower data set — The Iris flower data set or Fisher s Iris data set is a multivariate data set introduced by Sir Ronald Aylmer Fisher (1936) as an example of discriminant analysis.cite journal|author=Fisher, R.A. |title=The Use of Multiple Measurements in… …   Wikipedia

Поделиться ссылкой на выделенное

Прямая ссылка:
Нажмите правой клавишей мыши и выберите «Копировать ссылку»