- optimal approximation
- оптимальная аппроксимация
English-Russian dictionary of telecommunications. 2015.
optimal approximation
Смотреть что такое "optimal approximation" в других словарях:
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
Optimal control — theory, an extension of the calculus of variations, is a mathematical optimization method for deriving control policies. The method is largely due to the work of Lev Pontryagin and his collaborators in the Soviet Union[1] and Richard Bellman in… … 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
Optimal design — This article is about the topic in the design of experiments. For the topic in optimal control theory, see shape optimization. Gustav Elfving developed the optimal design of experiments, and so minimized surveyors need for theodolite measurements … 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
approximation algorithm — noun A method of finding a nearly optimal solution to an optimization problem that cannot be solved exactly within a reasonable time … Wiktionary
Pseudospectral optimal control — Pseudospectral (PS) optimal control is a computational method for solving optimal control problems. PS optimal controllers have beenextensively used to solve a wide range of problems such as those arising in UAV trajectory generation, missile… … Wikipedia
Theorie de l'approximation — Théorie de l approximation En mathématiques, la théorie de l approximation concerne la façon dont les fonctions peuvent être approchées par de plus simples fonctions, en donnant une caractérisation quantitative des erreurs introduites par ces… … Wikipédia en Français
FONCTIONS (REPRÉSENTATION ET APPROXIMATION DES) — Il arrive très souvent que, dans les problèmes issus des mathématiques ou des autres sciences, les fonctions qui interviennent soient définies par des procédés qui ne permettent pas d’étudier de manière efficace leurs propriétés. C’est le cas des … Encyclopédie Universelle
Théorie de l'approximation — En mathématiques, la théorie de l approximation concerne la façon dont les fonctions peuvent être approchées par de plus simples fonctions, en donnant une caractérisation quantitative des erreurs introduites par ces approximations. Un problème… … Wikipédia en Français
Polynomial-time approximation scheme — In computer science, a polynomial time approximation scheme (abbreviated PTAS) is a type of approximation algorithm for optimization problems (most often, NP hard optimization problems).A PTAS is an algorithm which takes an instance of an… … Wikipedia
