置信區間 的英文怎麼說
中文拼音 [zhìxìnqūjiān]
置信區間
英文
cofidence interval-
In order to improve the efficiency of classification based on feature matching, the method of azimuth estimation from sar image is studied. a method of target ' s azimuth estimation from sar image using peak featur e based on linear regression is proposed, besides goodish estimation accuracy and high computation efficiency, it can also provide the confidence interval of the estimation, which can meet the need of model - based sar atr system that uses feature very well
為了提高基於特徵匹配的saratr系統的分類效率，論文進一步研究了sar圖像目標方位角估計方法，提出了一種利用峰值特徵基於線性回歸的sar目標方位角估計方法，該方法除了具有計算速度快、估計精度較高的特點之外，還能在估計方位角的同時，給出該估計的置信區間，從而能更好地滿足利用特徵基於模型saratr系統的需要。The paper introduce detailed the method to decide the threshold value, and set forth the method to test the believing interborough of division result in theory
本論文在研究區研究過程中詳細的介紹了危險度等級閾值確定的方法，並對檢驗區劃成果的置信區間作了理論上闡述。Firstly, by numerical and theoretical analysis, the author compares some existent confidence intervals, for example, " exact " confidence interval, wald confidence interval and bayesian confidence interval, and finds some deficiencies points of the confidence intervals, whose modification version has been proposed. also, several better confidence intervals such as are also presented. secondly, for given confidence coefficient and interval width, the author constructs a class of asymptotical two - stage interval estimate procedures. at the same time, under varies restriction of confidence coefflcientent interval width, the optional sample size of the first stage has been computed by numerical computation. the numerical computation shows that the method considered in this dissertation have good properties and applied value
同時，由於poisson分佈的特性，我們知道不存在其參數區間長度小於0 . 5的置信區間，基於這些情況，我們主要展開了以下兩個方面的研究：一是利用數值計算分析與理論分析的方法對現有的若干置信區間如「精確」置信區間， wald置信區間， bayes置信區間等進行分析比較，發現了一些缺陷，針對這些缺陷，我們進行適當的修正，並得到幾種性質較好的置信區間如：修正大樣本區間jeffreys原則下置信區間二是針對已給定的置信系數與區間長度，我們提出了一種漸近的兩階段區間估計程序，並利用數值計算的方法，在各種置信系數與區間長度限定下，算出了最優的第一階段觀測次數（抽樣量） ，大量數據表明，本文考慮的方法性態良好，具有應用價值。Confidence limits are the upper and lower limits of the confidence interval.
置信限是指置信區間的界限。We will express the confidence interval in standard errors rather than in numerical values.
表達置信區間通常使用平均誤差，而不使用具體數值。Abstract : in this paper, we obtain the point estimetions and the approximate confidence interval of the environment factor of the lognormal distribution based on the censoring samples. the accuracy of the approximate confidence interval is studied by the simalation method
文摘:本文導出了壽命分佈為對數正態分佈時基於截尾樣本環境因子的點估計和近似置信限，對所給近似置信區間作了模擬研究。Standard practice for setting an upper confidence bound for a fraction or number of non - conforming items, or a rate of occurrence for non - conformities, using attribute data, when there is a zero response in the sample
當樣品中存在零反應時使用屬性數據為不合格產品比值或數值或不一致發生率設定一個上限置信區間的標準規程Goodness - of - fit tests, confidence intervals and lower confidence limits for weibull distributed data
魏布爾分佈數據用擬合良好性檢定，置信區間和低置信界限Empirical likelihood ratio confidence regions for mean under strongly stationary m dependent samples
相依樣本下均值的經驗似然比置信區間By the two - step - method, which is given in this paper, we can obtain the associated approximate confidence region of parameters
在獲得的近似置信區間的前提下，得到給定下的近似置信區間，最終獲得，的近似置信域。Glass in building - procedures for goodness of fit and confidence intervals for weibull distributed glass strength data
建築玻璃.魏布爾分佈玻璃強度數據用置信區間和適配性規程Glass in building - procedures for goodness of fit and confidence intervals for weibull distributed glass strength data ; german version en 12603 : 2002
建築物玻璃.魏布爾分佈玻璃強度數據置信區間和適配性Research on fatigue intensifying test of driving axle and estimating confidence interval of fatigue life
驅動橋疲勞強化試驗及疲勞壽命的置信區間估計On account of the importance of this subject, there has been lots of research interspersing among textbooks and literatures, and some confidence intervals accepted by people have been given
鑒于該問題的重要性，在教科書中，在文獻中，對此問題已有很多研究與交待，並已提出了若干人們已達成共識的置信區間。In practical applications, people generally get c. i. by probability symmetry. but the length of this kind of c. i
應用上，通常利用概率對稱來推求參數的置信區間，利用這種途徑得出的置信區間的長度不一定最短。It is very necessary to research the problem how to construct good random variables to make the length of c. i. as short as possible
如何構造合適的隨機變量，使得推求出的置信區間的長度盡可能的短，是一個很有必要研究的問題。Abstract : the empirical likelihood confidence intervals for quantiles are constructed under a - mixing sample, which are based on the result that the blockwise empirical likelihood ratio statistic asymptotically has the 2 ( 1 ) distribution
文摘:在一定的條件下證明了-混合樣本下分位數的分組經驗似然比統計量的漸近分佈為2 （ 1 ） ，由此可構造分位數的經驗似然置信區間In light of the above, the real electrostatic sensitivities of 105 electric primers are tested and the confidence interval of its minimum electrostatic ignition energy is determined
測試了105電火帽的真實靜電感度，確定了其靜電最小點火能量的置信區間。Statistical interpretation of data - part 3 : tests and confidence intervals relating to proportions
數據的統計說明.第3部分:有關比例的試驗和置信區間The confidence interval is the range of the estimate we are making.
置信區間是所確定的估計值的取值范圍。分享友人