比率估計量英文怎麼說

比率估計量 的英文翻譯

比率估計量 例句

1. Abstract : since the multiple failures situation is not uncommon in the clinical medicine, we explore the use of proportional odds model to the multivariate interval - censored data. the approach is based on the conditional logistic regression, which prevents the complications in the existence of nuisance parameters. the estimation of parameters is obtained by the newton - raphson algorithm. the sandwith estimator for the covariance is made according to the situation where there is correlation in the score statistic. simulations are also presented to assess the accuracy of the procedure
   文摘:探索 比 例優勢模型在臨床醫學中常見的多結局區間截斷數據中的應用.用條件的邏輯回歸方法避免討厭參數的 估 計 ，用牛頓-拉普森演算法 估 計 回歸系數，用"夾心方差" 估 計 量 作為參數方差的 估 計 .通過隨機模型檢驗模型應用的有效性
2. Methods of estimating baud rate, signal to noise ratio ( snr ) and reference phase are investigated. a modified euclidean algorithm is proposed to estimate baud rate of the burst packets. a cumulant based algorithm of estimating snr of star - qam is proposed which has better estimation performance in medium scope of snr
   研究了自適應調制中波特 率 ，信噪 比 和載波相位等參數的 估 計 演算法；提出一種基於修改的歐幾里得演算法的波特 率 估 計 演算法，這種演算法可以對突發分組的波特 率 做出準確 估 計 ；提出一種星型qam信號的信噪 比 估 計 演算法，在中等信噪 比 條件下，具有較好 估 計 性能。
3. 3. the dissertation proposes the extended kalman filter based to estimate the fundamental symmetrical component of the ps and the frequency while the frequency is unknown
   在電動機變頻調速系統的頻 率 未知條件下，給出了基本正序對稱分 量 和頻 率 估 計 的擴展卡爾曼濾波方法。
4. At the doppler centroid aspect, this paper make use of maximum value method ; energy method and autocorrelation function method to estimate doppler centroid. at the doppler frequency aspect, this paper make use of image offset method ; time - frequency method ; minimum entropy and fractional fourier transformation method to estimate doppler frequency rate
   在多普勒參數 估 計 中，採用了最大值法、能 量 法和自相關函數法進行多普勒中心頻 率 估 計 ;採用了圖像偏移法、時頻分析法、最小熵法和分數階傅里葉變換法進行多普勒調頻斜 率 估 計 。
5. It uses factor analysis method and dualistic relative comparative method to account the ability place of a loan enterprise in its industry, which can confirm the station in its industry better. by using time series model to forecast an enterprise ' s cash flow in the future, we can measure the repayment ability of an enterprise. by using logit model to account the probability of default for a loan enterprise, we can estimate the possibility of its default
   運用因子分析法和二元相對 比 較法 計 算貸款企業在本行業中的財務能力排名，更好地確定其在本行業中的地位；運用時間序列模型預測企業未來的現金流 量 ，從而測度貸款企業未來的還款能力；運用logit模型 計 算貸款企業的違約概 率 ， 估 計 其違約的可能性；從貸款企業的行業風險、經營風險、管理風險、借款人還款意願等方面對貸款企業的非財務因素進行分析。

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