numerical weight
Смотреть что такое "numerical weight" в других словарях:
Numerical differentiation — is a technique of numerical analysis to produce an estimate of the derivative of a mathematical function or function subroutine using values from the function and perhaps other knowledge about the function. Contents 1 Finite difference formulae 1 … Wikipedia
Weight — Weight, v. t. [imp. & p. p. {Weighted}; p. pr. & vb. n. {Weighting}.] [1913 Webster] 1. To load with a weight or weights; to load down; to make heavy; to attach weights to; as, to weight a horse or a jockey at a race; to weight a whip handle.… … The Collaborative International Dictionary of English
Numerical sign problem — The numerical sign problem refers to the difficulty of numerically evaluating the integral of a highly oscillatory function of a large number of variables. Numerical methods fail because of the near cancellation of the positive and negative… … Wikipedia
Weight function — A weight function is a mathematical device used when performing a sum, integral, or average in order to give some elements more weight or influence on the result than other elements in the same set. They occur frequently in statistics and… … Wikipedia
weight — I. noun Etymology: Middle English wight, weght, from Old English wiht; akin to Old Norse vætt weight, Old English wegan to weigh Date: before 12th century 1. a. the amount that a thing weighs b. (1) the standard or established amount that a thing … New Collegiate Dictionary
Numerical smoothing and differentiation — An experimental datum value can be conceptually described as the sum of a signal and some noise, but in practice the two contributions cannot be separated. The purpose of smoothing is to increase the Signal to noise ratio without greatly… … Wikipedia
numerical taxonomy — noun : taxonomy in which many quantitatively measured characters are given equal weight in the determination of taxa and in the construction of diagrams indicating systematic relationships • numerical taxonomic adjective • numerical taxonomist… … Useful english dictionary
weight — noun 1》 a body s relative mass or the quantity of matter contained by it, giving rise to a downward force; heaviness. ↘Physics the force exerted on the mass of a body by a gravitational field. ↘the quality of being heavy. ↘a unit or… … English new terms dictionary
numerical taxonomy — noun Date: 1962 taxonomy in which many quantitatively measured characters are given equal weight in the determination of taxa and the construction of diagrams indicating systematic relationships • numerical taxonomic adjective • numerical… … New Collegiate Dictionary
numerical taxonomy — an arithmetic method of classifying large numbers of bacterial strains on the basis of their overall similarity to one another, according to the number of phenotypic characters they share, each character being given equal weight. Called also… … Medical dictionary
List of numerical analysis topics — This is a list of numerical analysis topics, by Wikipedia page. Contents 1 General 2 Error 3 Elementary and special functions 4 Numerical linear algebra … Wikipedia
