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- Compared with energy criterion, a robust criterion based on SVD improves the bias and variance of estimation and the simplicity is still kept. 論文提出了一個(gè)新的基于矩陣范數的判別準則,該準則極大地改進(jìn)了方位的估計精度和方差,并保持了算法計算簡(jiǎn)單的特點(diǎn)。
- Some variance of temperature is to be expected. 預料氣溫會(huì )有些變化。
- Returns the variance of non-null values of an item. 返回某項的非空值的方差。
- Variance of opinion;disagreement. 分歧，不和相左的意見(jiàn)；不同意
- Variance of opinion; disagreement. 分歧，不和相左的意見(jiàn)；不同意
- The conclusions are get that: additional information in the form of linear equality maintain estimator unbiased and decrease the variance of estimator; 得到以下結果:1) 以線(xiàn)性等式形式給出的附加信息不改變參數估計量的無(wú)偏性,并得到更小的方差;
- The act or an instance of estimating. 評價(jià)，評估評價(jià)的行為或情況
- Variance of initial earnings is lower than in spot market. 開(kāi)始的所得不一致是低的比較在當場(chǎng)的市場(chǎng)中。
- The range of CFO can be coped with, the variance of the estimator and the Cramer-Rao bound are analyzed. 分析了算法的估計范圍、方差性能以及Cramer-Rao下界。
- If we are presented with an estimator that is both linear and unbiased, then we know that the variance of this estimator is at least as large as that from OLS. 如果有人向我們提出一個(gè)線(xiàn)性無(wú)偏估計量，那我們就知道，此估計量的方差至少和OLS估計量的方差一樣大。
- Can you give me the bill of estimate by tomorrow ? 你能在明天給我估價(jià)單嗎?
- Can you give me the bill of estimate by tomorrow? 你能在明天給我估價(jià)單嗎?
- This article discusses some methods to calculate the estimator minimum variance of the finite population mean which had been given in[1].It also makes s... 對文[1]中給出的求有限總體均值估計量最小方差的幾種方法進(jìn)行了討論,并對其求解方法進(jìn)行了改進(jìn)。
- In this paper, a simple and practical randomized design technique for sensitive question survey is proposed. Further, the estimator of the mean and the variance of this estimator are given. 摘要本文提出一種方便且實(shí)用的敏感問(wèn)題調查策略，并討論了估計量及其方差以及精度與保護度之間的關(guān)系。結果指出精度與保護度之間存在不可調和的矛盾。
- Returns the variance of a numeric expression evaluated over a set (unbiased). 返回在某一集合上對數值表達式求得的方差（非偏置填充）。
- If there is a variance of more than 5%, provide a brief explanation. 假使有超過(guò)5%25的差異，提出簡(jiǎn)略說(shuō)明。
- The studies of the witness from the psychologist s view have had two ways of estimator variables and system variables and much achievement. 目擊見(jiàn)證的心理學(xué)研究已形成了沿著(zhù)估計變量和系統變量?jì)蓚€(gè)方向進(jìn)行的思路,并取得了大量的研究成果。
- variance of estimated 估計方差
- Aimed at SNR-vary signals, this paper proposes a segmental threshold method.The threshold can adapt to the variation of SNR by adjusting the length of estimator. 摘要針對變信噪比信號，提出一種分段閾值去噪算法，該方法通過(guò)調整估計器的長(cháng)度可以適應信噪比的變化。
- The question of woman suffrage sets them at variance. 婦女參政的問(wèn)題使他們發(fā)生爭執。
