統計量 的英文怎麼說
中文拼音 [tǒngjìliáng]
統計量
英文
fst-
Based on the characteristic of fractured signal, time series analysis can detect the distribution of fractures. because of excellent antinoise ability, in high - order statistics theory, the theory of time series analysis includes more information and resolves more problems than second - order statistics
時間序列分析法具有很好的抗噪能力，主要採用了高階統計量的方法，它比以前廣泛應用的二階統計量的方法包含了更多的信息。An introduction to descriptive and inferential statistics, including measures of central tendency and dispersion, elementary probability, simple correlation and regression, tests of hypotheses, and nonparametric methods
統計學為?集、整理、陳示、解釋資料，並可由樣本的統計量推論母體母數，俾能在不確定情況下，做成決策的科學方法。The measures we compute for a sample are called statistics.
根據樣本計算的量叫做統計量。What we show in this paper ( the second part ) is that although the sparseness of the contingency table is an aspect that would affect the power of j ^, the affect of the weight is also important and should not be ignored
為了改進檢驗的效果，本文通過給tmhet的各項以合理的不同的權而得到一個新的加權統計量，並且比較了兩者的功效。2. according to the characteristic of airborne gravity survey, several statistic variables are derived from theory of probability and mathematical statistics combined with knowledge of errors principles. these statistic variables are applie to the significance test of systematic errors in every surveying line
2 、根據概率論和數理統計的理論與方法及誤差理論，結合航空重力測量的特點，建立了有關檢驗統計量，並將其應用於航空重力測量測線系統誤差的顯著性檢驗。Secondly, by characteristic statistic, the probabilistic distribution of silt indexes is roughly learned, then the normal and beta distribution probabilistic models are fitted for generally symmetric distribution indexes, and the beta distribution models for all indexes owing to their good adaptability. after tested, the indexes of cuu and < t > m fitted by the beta models are very good
其次，用特徵統計量對粉土工程性質指標的概率分佈作了粗略了解后，對大致對稱分佈的指標作了正態分佈和beta分佈擬合，對不對稱分佈的指標作了beta分佈擬合，最後得出用beta分佈擬合c _ （ uu ）和_ （ uu ）是較理想的。The feature model includes two characters : the braided unit ' s braiding distance and braiding angle. processing the climaxes information can get the two characters. this paper uses mathematical statistic technology to realize the braiding homogeneity measuring
最後採用數理統計中的變異系數這一統計量對預製件表面圖像中的每個編織單元進行分析，分別對特徵模型中的花節長度量和編織角量進行均勻性統計，進而完成復合材料預製件表面編織均勻性的測量。Space spectrum estimation technology has a comprehensive perspective in the military and civilian applications, the estimation method based on higher - order statistics has better performance than that based on covariance. firstly, the thesis introduces the definitions and the attributes of the higher - order statistics
空間譜估計技術在軍用和民用方面都有著廣泛的應用情景，將高階統計量應用於空間譜估計，所得到的性能要好於基於協方差的空間譜估計。In order to apply the method of negative associate analysis this method has the as its interest measurement and modify the classic method : apriori method
該方法採用卡方統計量作為興趣度度量，並修改經典關聯分析方法：方法，以進行否定關聯分析。Abstract : in this paper, empirical euclidean likelihood ratio statistics are constructed for parametric components in a partly linear model, and its theory asymptotic confidence regions are constructed for parametric components in a partly linear model
文摘:構造了部分線性模型參數的經驗歐氏似然比統計量，並討論了它的極限分佈，由此可構造部分線性模型參數的漸近置信域The higher - order spectra ( hos ) techniques can reveal more information about non - gaussian and non - linearities than conventional techniques. this advantage may be useful in electromyographic ( emg ) signals processing, and the application of hos techniques in emg analysis will possibly provide a new powerful way for emg classification
這些信息在肌電信號的處理中是非常有用的，因而，將高階統計量應用於肌電信號，有望為這一復雜的生理信號提供一個新的強有力的分析工具。The concise and unified formula for testing any local parameter using f - statistic in covariance analysis is presented. the specific algorithm is also described
給出了在協方差分析中，對任何局部參數進行檢驗時使用f -統計量的簡明統一表達式，也給出了具體的演算法Hence, they are frequently failed to deal with some realistic problems. this dissertation introduces a different data mining tool, self - organising data mining ( sodm )
作為股票市場數據分析的常用方法，傳統計量經濟學在模型的設定和假設條件上存在著局限。Tricepstrum equalization algorithm ( btea ) and super - exponential ( se ) algorithm based on block data estimation is studied, and these algorithms use hos explicitly. their performance, such as estimation variance and bias, is analyzed. a kind of sparse cross cumulant and sparse equalizer is proposed to simplify the se algorithm, and the simulating results show efficient reduction in complication
?研究了幾種直接使用高階統計量的演算法，包括基於數據段估計的倒三譜演算法和超指數演算法，分析了演算法的估計方差和偏差等性能；由於超指數演算法計算量較大，不利於實時均衡，利用水聲通道的稀疏性，提出了一種基於稀疏互四階累積量和稀疏權的演算法，有效降低了超指數演算法的計算量。The statistic quantities exhibit good similarity behavior as well as in present 2d simulations
流動統計量同二維模擬結果一樣都顯示了良好的相似性。The concrete forms of cfar algorithm for different clutter distributions are deduced particularly. it concludes the relationship between the detection threshold and the false alarm rate and the estimation of the clutter statistic measure, and so on
詳細推導了不同分佈下cfar演算法的具體形式，包括檢測閾值與虛警率的關系，雜波統計量的估計等內容。Abstract : according to the theory of difference analysis, this paper proposed using mixed - f statistic to determine the optimal class number of fuzzy cluster, and using fuzzy partition entropy to verify whether the class number is optimal, the optimal class number can be determined by the two statistics mentioned above correctly
文摘:根據方差分析理論，提出應用混合f統計量來確定最佳分類數，並應用模糊劃分熵來驗證最佳分類數的正確性，綜合運用上述兩個指標可以準確確定最佳聚類數。In database security, a form of inference control that determines, inadvance, whether or not a set of statistics can is released without causingpersonal disclosure
數據庫保密學中的一種推理控制，它事先斷定有些統計量是否可以公開而不會被人員泄露。The number of runs is a statistic with its own special sampling distribution and its own test.
連續級數是一個具有獨特抽樣分佈和檢驗方法的統計量。We survey external methodology papers about long - run event studies, and focus on analyzing and introducing " the choices of expected return models ( or return benchmark ) ", " the approaches to measure abnoumal performance ", and " the empirical power and specification of test statistics "
摘要本文對國外長期事件研究方法論文獻進行了全面的梳理，並著重介紹和分析了期望收益模型（或收益基準）選擇、異常收益度量，以及檢驗統計量的設定與檢驗力等。分享友人