检查“ 估計量的偏差 bias of an estimator”到英文的翻译。浏览句子中估計量的偏差 bias of an estimator的翻译示例,听发音并学习语法。
Pointestimationcan also refer to the estimation of the relationship between input and target variables. We refer to these types of point estimates as function estimators. function estimators 是点估计的一种 bias of an estimator A common estimator for the θ parameter 深度模型中的estimator是weights, ...
Bias of an Estimatordoi:10.1002/9780470061572.eqr171This article has no abstract.John Wiley & Sons, LtdEncyclopedia of Statistics in Quality and Reliability
In statistics, bias (or bias function) of an estimator is the difference between this estimator's expected value and the true value of the parameter being estimated. An estimator or decision rule with zero bias is called unbiased. Otherwise the estimator is said to be biased....
Estimate is a rule or function that utilizes measurement data to estimate the value of an interesting variable, known as the estimator. Essentially, it's a function with measurement data as input and an estimation as output.A classic estimate example is estimating the number of tanks...
Adopting a quadratic loss, the performance of an estimator can be measured in terms of its mean squared error which decomposes into a variance and a bias component. This introductory chapter contains two linear regression examples which describe the impo
Following the definition of the bias of an estimator in mathematical statistics, we quantify the anchoring bias by\(B_{t}(x,a)=\mathbb {E}[\hat {x}_{t}|x,a]-x\), where\(\hat {x}_{t}\)is a participant’s estimate of a quantityxafteriadjustments, andadenotes the anchor. Fig...
Recently it has been shown that the commonly used estimator for this technique produces biased estimates of the magnitude errors. The significance of this bias problem is that one cannot properly estimate or correct for the frame-to-frame fluctuations in the magnitude of the OTF but can do so ...
(statistics) The difference between the expectation of the sample estimator and the true population value, which reduces the representativeness of the estimator by systematically distorting it. Bias (sports) In the games of crown green bowls and lawn bowls: a weight added to one side of a bowl...
3.(of a statistical estimator) the difference between the expected value of the estimator and the true parameter value. Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved. ...