統計假設檢驗 的英文怎麼說

中文拼音 [tǒngjìjiǎshèjiǎnyàn]
統計假設檢驗 英文
statistic hypothesis testing
  • 統 : Ⅰ名詞1 （事物間連續的關系） interconnected system 2 （衣服等的筒狀部分） any tube shaped part of ...
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 假 : 假名詞1. （按照規定不工作或不學習的時間; 假期） holiday; vacation 2. （經過批準暫時不工作或不學習的時間; 休假） leave of absence; furlough
  • 設 : Ⅰ動詞1 （設立; 布置） set up; establish; found 2 （籌劃） work out : 設計陷害 plot a frame up; fr...
  • 檢 : Ⅰ動詞1 （查） check up; inspect; examine 2 （約束; 檢點） restrain oneself; be careful in one s c...
  • 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
  • 統計 : 1 （對有關數據的搜集、整理、計算和分析） statistics; census; numerical statement; vital statistic...
  • 檢驗 : checkout; test; examine; inspect; verify; survey; check;checking;testing;[英國]jerque（指檢查船舶...
  1. The case analysis centers on the reason why the port production development slows down. with the spss 11. 0 statistic software, correlation ^ egression and curve estimation analysis have been carried out on guangzhou port ' s cargo sources and production capability. at 95 % confidence, it comes such a conclusion that guangzhou port has sufficient cargo sources but will become incapable in production

    案例分析圍繞港口生產發展速度下降的原因展開調查，並應用spss11 . 0統計軟體包，對廣州港貨源和生產能力情況進行相關分析、曲線擬合分析和假設檢驗，在5置信度上得出「廣州港貨源充足但港口生產能力不足」的結論。
  2. We constructed fences using 2 x 2 x 2 factorial design to examine the effect patterns of food availability, predation and interspecific competition on population dynamics and spatial behavior of reed voles, microtusfortis. we expected to test two hypothesises : ( 1 ) availability of high quality food, predation and interspecific competition have independent and addictive effects on population system dynamics for small mammalia herbivore ; ( 2 ) availabiliry of high quality food could reduce home range and aggressive behavior level between individuals of microtine, predation and interspecific competition have independent effects on spatial behavior of microtine

    以2 2 2析因實驗設計，在野外圍欄條件下，探討食物可利用性、捕食及種間競爭對沼澤田鼠（ microtusfortis ）種群動態及空間行為的作用，旨在檢驗下述特定假設： （ 1 ）高質量的食物可利用性、捕食及種間競爭對植食性小哺乳動物種群系統動態具有獨立的和累加的效應； （ 2 ）高質量的食物可利用性可降低田鼠個體間的攻擊行為水平，並導致其巢區減小；捕食與種間競爭對田鼠的空間行為亦有獨立的作用。
  3. By means of statistical inference as well as hypothesis test method, it is determined that the variables of compressive stress and shearing stress are of extreme - value distribution and that the variables of frictional coefficient and cohesion coefficient are of logarithmic normal distribution

    應用統計推理和假設檢驗方法分析得知，壓應力與切應力隨機變量呈極值型分佈，摩擦系數與粘結力系數隨機變量呈對數正態分佈。
  4. Then, using pearson x2 testing method, one of the coefficients n following the rule of distribution in statistics is tested. furthermore, according to the the statistical correlation between c and n, the influence of both c and n on propagation life of fatigue cracks is discussed

    然後，採用pearsonx ~ 2分佈擬合檢驗的方法，對n進行非參數假設檢驗分析，判定其概率分佈形式，並根據c和n之間的統計相關式，推得c的概率分佈形式。
  5. The scheme of this project is : firstly, completing a automobile obverse impact dummy and preparing a special digital signal analysis system ( including sensors, a signal pretreatment, a signal collection, a digital signal process software ) ; secondly, this dummy will be used in impacting experiments to check its signals response and bio - response characteristic through comparing sensors in difference parts of the dummy that are suffered one impact ; thirdly, the bio - mechanics characteristic of the dummy will be demonstrated by nationality automobile safety testing center

    該課題的設計思路為：研製汽車正面碰撞假人一個；設計專用的數字信號分析系統一套（包括傳感器、信號預處理、信號採集和數字信號處理軟體） ；將假人作簡易碰撞試驗以檢驗是否有響應信號，並對不同部位的傳感器在受到相同沖擊的情況下產生的響應信號進行對比以驗證假人的生物力學響應特性；假人的生物力學特性由國家汽車檢驗中心進行標定試驗來論證。
  6. That should be pointed is that due to different accounting standards provided for the listing companies every - year such as " debt restructuring " and " non - monetary transaction ", our test was implemented on different taking - off - regulation period. our results under the deangelo model and the industry model two showed that there existed earnings management hi these 31 listing companies. to our surprise, the means of management were not by the current accruals as expected

    通過對這31家樣本公司每單位資產的主觀應計利潤、流動性應計利潤、掙利潤、經營活動現金凈流量和主營業務收入平均數和中位數的統計檢驗，我們發現，在deaneelo模型和調整的行業模型（二）下，本文提出的假設一和假設二得到了證實，而假設三沒能通過檢驗。
  7. By using rank statistic and order statistic, we obtain the asymptotically strongly consistent estimator of it, the hypothesis test and interval estimation are also discussed

    利用秩統計量和次序統計量，獲得了變點的一種估計，不僅論證了點估計的強相合性，而且討論了假設檢驗和區間估計。
  8. Secondly, it establishes the statistical mathematic models of the error of each assessment factors by means of non - parameter hypothesis test, and further divides the distributing sections of the error

    其次，運用數理統計的方法，利用非參數的分佈假設檢驗建立各個評估要素的誤差統計數學模型，劃分誤差分佈區間。
  9. The minimum square method was used in regressing analysis for the result of treatment in a supposed distribution function, the " d " examination method was used for weibull distribution and index distribution, and obtained the distribution type in the life of the main shaft bearings, appraised the reliability life, the mean life and the reliability in 500hours of the main shaft bearings with theoretical distribution function

    用殘存比率法、平均故障法和累積故障法對主軸軸承可靠壽命進行了評估，用最小二乘法對現場數據統計處理結果進行了假設分佈的回歸分析，並用d檢驗法對威布爾分佈和指數分佈進行了分佈檢驗，得出主軸軸承壽命分佈類型。利用理論分佈函數，對主軸軸承可靠壽命、平均壽命、 500小時的可靠度進行了評估。
  10. The limiting distribution of the test under null hypothesis is obtained. the number of change points can be estimated via the test procedure. we showed that the estimator is consistent

    在原假設下得到檢驗統計量的極限分佈；在假設檢驗過程中得到變點個數與變點位置的估計，並證明估計的一致性。
  11. Secondly, in foundation described basic theories model of the panel data analysis, the article built up the general block linear model expression form of panel data analysismodel. deduced parameter estimation and hypothesis test statistic and its probabilitydistribution

    其次在敘述面板數據分析基本理論模型的基礎上，建立了面板數據分析模型的一般分塊線性模型的表達形式，並推導了參數估計量和假設檢驗統計量。
  12. The dissertation mainly aims at applying several active machine learning strategies to intrusion detection and systematically studies signal analysis techniques of intrusion detection based on statistical learning theory ( slt ), symbol inductive learning theory and genetic learning method. meanwhile, performance comparison and evaluation among intrusion detection techniques based on different machine learning strategies are presented according to computational learning theory and statistical hypothesis test methodology. intrusion detection is regarded as a pattern recognition problem in term of statistical learning theory ; i

    本文的主要工作是將目前幾種有生命力的機器學習策略應用於入侵檢測技術中，論文從入侵檢測的不同視角出發，系統深入地研究了統計學習理論、基於符號的歸納學習理論和遺傳學習方法在入侵檢測信號分析中的應用技術，並在可能近似正確（ pac ）學習框架下，利用計算學習理論和統計假設檢驗方法對基於不同機器學習策略的入侵檢測方法進行了性能比較和評估。
  13. The comparisons between the two most important biased estimators, ordinary ridge estimator and principal components estimator, and ls estimator are conducted by using the criterion of mean squared error ; and the conditions to show the superiority of each of these two estimators over the ls estimator have been obtained. then, the tests have been suggested to verify whether or not these conditions hold in given situations by using the statistical method

    在均方誤差準則下對目前應用最廣泛的兩種有偏估計? ?嶺估計和主成分估計與ls估計進行了比較研究，得到了嶺估計、主成分估計優于ls估計的條件；然後運用統計方法對這些條件的成立進行了檢驗，從假設檢驗的角度解決了有偏估計與ls估計之間的選擇問題。
  14. The security conditions of one - time - used channels are given. the probabilistic detection of subliminal channels mainly under bernoulli test with binomial distribution is studied. some results of the security of many - time - used channels in hypothesis test model based on relative entropy are obtained

    給出了一次使用通道的安全條件，研究了隨機性的統計檢測方法，主要是貝努利試驗二項分佈情況下的統計檢測，給出了基於相對熵的假設檢驗模型下關于多次使用通道安全性的一些結果。
  15. First, the standard errors computed under the assumptionthat the error term is independent identical distribution will be biased. second, theassumption of independence is unlikely to satisfied. in the panel data analysis modelwith hierarchical structure, hierarchical effects, nested effects, time effects are seted. then the dissertation deduced parameter estimation and hypothesis test statistic andits probability distribution and analyze the hierarchical panel data set : eastern china, central china and western china are the top level, and the prc ’ s province, cities, and autonomous regions are bottom level

    然後針對目前面板數據分析過程中存在的兩方面問題，即一方面在利用面板數據模型進行分析時，標準誤差的計算是基於誤差項相互獨立並且同分佈的假設，如果誤差項是相關的將會造成估計有偏的後果;另一方面關于獨立性這一假設本身就難以滿足;提出多層嵌套面板數據模型，設定了層效應、嵌套效應以及時間效應參數，研究了多層嵌套模型的參數估計量和假設檢驗統計量及其分佈。
  16. Based on the theory and knowledge, the paper proposes and discusses several robust detectors in detail, such as optimal periodical signal detectors which exploits the prior knowledge that the chi _ square distribution hypothesis test has certain robustness, detectors based on over _ sampled gabor representation for transient signals detection which takes the numerical computational advantage of robustness brought by over _ sampling, and the detector using computer _ intensive method " bootstrap "

    在此基礎上，詳細討論幾種具有一定robustness的檢測器，即，基於具有robustness的卡平方假設檢驗的周期信號檢測方法、利用過采樣的gabor表示的暫態信號檢測方法以及基於計算機強大計算功能的統計學方法bootstrap技術。
  17. The thesis analyzes the sample distribution through quantificational and statistical way and hypothesis tests. the thesis discusses the mechanism that leads to the earning management of listed companies and the way through which the earning management come true. the thesis also proposes some suggestion about building up the securities business in our country

    本文採用實證研究的方法，選擇中國a股上市公司1998 ? 2000年度的凈資產收益率（ roe ）作為研究對象，對樣本分佈進行了定量的統計分析和假設檢驗，從理論和實踐相結合的角度系統地論述了上市公司盈餘管理形成的機制和實現方式，並對如何進一步健全我國證券市場提出了若干建議。
  18. However, two - stage estimates of regression coefficients corresponding to these two estimates have approximate equal mean square error. for testing linear hypothesis about regression coefficients, banerjee and magnus ( 1997 ) studied the sensitivity of f - test sta, tistic ( fgls ( ) ) based on generalized least square estimate caused by variance parameter in general case and proposed sensitivity statistic and its distribution

    關于回歸系數的線性假設檢驗問題， banerjee和magnus （ 1997 ）在一般情況下從理論上研究了方差參數對基於廣義最小二乘估計的f -檢驗統計量（ f _ （ gls ） （ ） ）的種種影響，提出了敏感性的概念，並給出敏感統計量的形式及其分佈。
  19. Abstract : the application of statistical technology on the production control for initiating explosive device was preliminarily introduced, the application of hypothesis inspection and control diagram was presented particularly

    文摘:初步介紹了統計技術在火工品生產中的應用，著重介紹了控制圖和假設檢驗等統計技術在火工品生產中的應用。
  20. In temporal segmentation a statistical model is used to automatically separate the moving areas from the background in a general video sequence. the spatial segmentation bases on the results of temporal segmentation and using region - growing algorithm in rgb space can locate precise boundary of moving object. lastly, using segment moving object as the initial model, moving object can be tracked by matching an image to a model based on hausdorff distance on a sequence of video, and the model is updated every frame to accommodate for changes in shape

    時間分割中採用連續幀間差的統計假設檢驗，確定運動對象的位置，自動地分離出運動區域與背景區域；空間分割中則採用基於顏色的區域增長演算法來精確地提取運動對象的輪廓；最後，將提取到的運動對象作為模板，對后續的視頻序列，用基於hausdorff距離度量匹配，來跟蹤並提取后續幀中運動對象。
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