
Also known as estimation process
指寻找估计值或近似值的过程,该值即使在输入数据不完整、不确定或不稳定的情况下,仍然可用于某些目的
In the Vinony graph
Within Vinony's link graph, 估計 is referenced by 165 other articles, and connects out to sampling, International Standard Book Number and intuition.
It is catalogued under the topic Estimation theory.
Its subject is documented across 31 Wikipedia language editions.
Article · 中文
估計(Estimation),亦稱推定,是求得近似值(或估計值)的過程,近似值或估計值是不完全準確,但是會在實務上使用的數值,不準確的原因可能是因為有不確定性、輸入資料不足、或是本身有不稳定性。但這個數值是由已知資訊所得的最佳結果,可在實務上使用。估計常常「是由母群體中的样本計算某一统计量,再以此來估計母群體對應的統計量。」样本中提供了一些信息,可以由來描述所需資訊的範圍。若估計值超過實際值,稱為高估(overestimate),若估計值低於實際值,稱為低估(underestimate)。
Abstract from DBpedia / Wikipedia · CC BY-SA
Connections
sampling
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International Standard Book Number
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intuition
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prediction
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uncertainty
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conjecture
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approximation
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signal processing
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confidence interval
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survey methodology
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Kalman filter
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estimator
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forecasting
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approximation theory
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upper and lower bounds
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estimation theory
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instability
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overconfidence effect
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