approximation+error

См. также в других словарях:

• Approximation error — The approximation error in some data is the discrepancy between an exact value and some approximation to it. An approximation error can occur because the measurement of the data is not precise due to the instruments. (e.g., the accurate reading… …   Wikipedia

• approximation error — apvalinimo paklaida statusas T sritis informatika apibrėžtis Skaičiaus tiksliosios reikšmės (a) ir jo suapvalintos reikšmės (a₁) skirtumo modulis: |a – a₁|. atitikmenys: angl. approximation error …   Enciklopedinis kompiuterijos žodynas

• Error (disambiguation) — Error may refer to: *Error, a mistake. *Error coram nobis, a type of writ. *Postage stamp error *Error coin *Error, a character from cience*Approximation error, error in scientific measurements *Standard error (statistics) *Errors and residuals… …   Wikipedia

• Approximation — An approximation (represented by the symbol ≈) is an inexact representation of something that is still close enough to be useful. Although approximation is most often applied to numbers, it is also frequently applied to such things as… …   Wikipedia

• Error analysis — is the study of kind and quantity of error that occurs, particularly in the fields of applied mathematics (particularly numerical analysis), applied linguistics and statistics. Error analysis in numerical modelling In numerical simulation or… …   Wikipedia

• Approximation theory — In mathematics, approximation theory is concerned with how functions can best be approximated with simpler functions, and with quantitatively characterizing the errors introduced thereby. Note that what is meant by best and simpler will depend on …   Wikipedia

• Error function — Plot of the error function In mathematics, the error function (also called the Gauss error function) is a special function (non elementary) of sigmoid shape which occurs in probability, statistics and partial differential equations. It is defined …   Wikipedia

• Approximation theory/Proofs — Proof that an N th degree polynomial that gives rise to an error function that has N + 2 maxima, of alternating signs and equal magnitudes, is optimal in the sense of approximation theory. Such an optimal polynomial gives the minimum value, over… …   Wikipedia

• error — errorless, adj. errorlessly, adv. /er euhr/, n. 1. a deviation from accuracy or correctness; a mistake, as in action or speech: His speech contained several factual errors. 2. belief in something untrue; the holding of mistaken opinions. 3. the… …   Universalium

• Approximation algorithm — In computer science and operations research, approximation algorithms are algorithms used to find approximate solutions to optimization problems. Approximation algorithms are often associated with NP hard problems; since it is unlikely that there …   Wikipedia

• error of approximation — artinio paklaida statusas T sritis fizika atitikmenys: angl. error of approximation vok. Näherungsmethodefehler, m; Verfahrensfehler, m rus. погрешность аппроксимации, f; погрешность приближения, f pranc. erreur d’approximation, f …   Fizikos terminų žodynas