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estimation

 
Dictionary: es·ti·ma·tion   (ĕs'tə-mā'shən) pronunciation
n.
    1. The act or an instance of estimating.
    2. The amount, extent, position, size, or value reached in an estimate.
  1. An opinion or a judgment.
  2. Favorable regard; esteem.

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Statistics Dictionary: estimation
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The process of using a mathematical formula, or formulae, to calculate from observed data a value, or values, for an unknown parameter, or parameters. Three common methods are the method of ordinary least squares, the method of maximum likelihood, and the method of moments. See also Bayesian inference; resampling.



Thesaurus: estimation
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noun

  1. The act or result of judging the worth or value of something or someone: appraisal, appraisement, assessment, estimate, evaluation, judgment, valuation. See value/worthlessness/evaluation.
  2. A rough or tentative calculation: approximation, estimate. See precise/imprecise.
  3. A feeling of deference, approval, and liking: account, admiration, appreciation, consideration, esteem, favor, honor, regard, respect. See respect/contempt/standing.

Antonyms: estimation
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n

Definition: belief, guess
Antonyms: disbelief, doubt



In mathematics, use of a function or formula to derive a solution or make a prediction. Unlike approximation, it has precise connotations. In statistics, for example, it connotes the careful selection and testing of a function called an estimator. In calculus, it usually refers to an initial guess for a solution to an equation, which is gradually refined by a process that generates closer estimates. The difference between the estimate and the exact value is the error.

For more information on estimation, visit Britannica.com.

Wikipedia: Estimation
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Estimation is the calculated approximation of a result which is usable even if input data may be incomplete or uncertain.

In statistics, see estimation theory, estimator.

In mathematics, approximation or estimation typically means finding upper or lower bounds of a quantity that cannot readily be computed precisely and is also an educated guess . While initial results may be unusably uncertain, recursive input from output, can iteratively purify results to be approximately accurate, certain, complete and noise-free.

In project management, see estimation (project management).

See also


Translations: Estimation
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Dansk (Danish)
n. - skøn, vurdering, agtelse

Nederlands (Dutch)
schatting, achting, oordeel

Français (French)
n. - jugement, opinion, estime, considération

Deutsch (German)
n. - Einschätzung, Schätzung

Ελληνική (Greek)
n. - κρίση, γνώμη, υπόληψη, εκτίμηση

Italiano (Italian)
preventivo

Português (Portuguese)
n. - avaliação (m), orçamento (m), parecer (m)

Русский (Russian)
мнение, оценка, подсчет, смета

Español (Spanish)
n. - juicio, parecer, opinión, estimación, estima, aprecio

Svenska (Swedish)
n. - uppskattning, värdering, beräkning

中文(简体)(Chinese (Simplified))
评价, 意见, 判断, 估计

中文(繁體)(Chinese (Traditional))
n. - 評價, 意見, 判斷, 估計

한국어 (Korean)
n. - 판단, 평가, 존중

日本語 (Japanese)
n. - 判断, 評価, 意見, 見積もり, 概算, 尊重, 尊敬

العربيه (Arabic)
‏(الاسم) إحترام, تخمين, تقييم‏

עברית (Hebrew)
n. - ‮הערכה, דיעה על השווי‬


 
 
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Copyrights:

Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
Statistics Dictionary. A Dictionary of Statistics. Second edition revised. Copyright © Oxford University Press, 2008. All rights reserved.  Read more
Thesaurus. Roget's II: The New Thesaurus, Third Edition by the Editors of the American Heritage® Dictionary Copyright © 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.  Read more
Answers Corporation Antonyms. © 1999-2009 by Answers Corporation. All rights reserved.  Read more
Britannica Concise Encyclopedia. Britannica Concise Encyclopedia. © 2006 Encyclopædia Britannica, Inc. All rights reserved.  Read more
Wikipedia. This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article "Estimation" Read more
Translations. Copyright © 2007, WizCom Technologies Ltd. All rights reserved.  Read more