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- median unbiased estimative 中位數無偏估計量
- median unbiased estimator 中位數無偏估計量
- The authors discuss asymptotic effciency of MLE in asymptotic median unbiased sense under regular conditions. 本文討論正則條件下極大似然估計(MLE)在漸近中位無偏(AMU)意義下的漸近有效性。
- Futures price is the unbiased estimate of expected spot price, which is based on the function of risk transferring. 期貨價格是未來現貨價格的無偏估計,這是建立在風險轉移功能基礎之上的。
- This article plans to use the Warner model randomization technology to solve this problem. Proof and the formula on unbiased estimate and the sample size are given. 運用沃納模型(Warner model)隨機化回答技術解決這一問題;並就該方法給出了無偏估計的證明和樣本量的計算公式.
- Enlightened by the idea of AIC, this paper treats the data of the same group as samples of certain distribution. In this way, it determines the number of groups by seeking the asymptotically unbiased estimate of Kullback-Leibler information. 在AIC準則思想的啟發下,將應該同屬於一個分類的數據看作是在某一分佈中抽取的樣本,從而通過求Kullback-Leibler信息量的漸近無偏估計而達到確定類數與數據分類的目的。
- Based on the unbiased estimate of realized variance under serially correlated noise proposed by Hansen &Lunde (2004b), we went a further step by deducing a measure of variance of noise. 本文基於Hansen &Lunde(2004b) 給出的在雜訊序列存在相關性假設下的一種關於RV 的無偏估計, 進一步地推導出一種在此情形下估計雜訊方差的方法。
- median unbiased confidence interval 中線無偏置信區間
- This allows us to choose the best estimator among all, or at least a broad class of, the unbiased estimators. 了解這一點(分佈的分散程度),將對我們如何能夠在所有的估計量中,或至少在無偏估計量這一類估計量中選出最優的一個具有一定的指導意義。
- Uniformly minimum variance unbiased estimate 方差一致最小無偏估計
- Uniformly minimum variance unbiased estimate, 方差一致最小無偏估計
- Minimum norm quadratic unbiased estimate 最小范數二次無偏估計
- When Gauss-Markov assumptions hold, we need not look for alternative unbiased estimators. 當高斯-馬爾科夫假定成立時,我們不需要再去找其它無偏估計量了。
- the uniformly minimum variance unbiased estimate 一致最小方差無偏估計
- the best linear order statistics unbiased estimate 最佳線性次序統計量無偏估計
- A new method for unbiased estimating standard deviation of strength of concrete of inspected lot is proposed in this paper. 給出了一種混凝土驗收批強度標準差的無偏估計方法。
- admissible linear unbiased estimate class 可容許線性無偏估計類
- Unbiased estimators are not necessarily consistent, but those whose variances shrink to zero as the sample size grows are consistent. 無偏估計量未必是一致的,但是那些當樣本容量增大時方差會收縮到零的無偏估計量是一致的。
- A more accurate and unbiased estimation of case fatality for SARS can be obtained with a third method, survival analysis. 一種對SARS病例病死率更準確和廣為接受的估計可以用第三種方法即生存分析得到。
- Then an adaptive, efficient unbiased estimator of Hurst index based on multiresolution wavelet analysis and weighted regression is presented. 針對基於小波的Hurst指數估計方法的自適應問題;結合方差分析給出了一種有效的解決方法;從而提出了自適應的參數估計方法;並且該方法在一般意義上是無偏的.