hypothesis testing 中文意思是什麼

hypothesis testing 解釋
性
  1. Then, time - variant load characteristic is decomposed and the tva load model structure is proposed to reduce the effects on the time - variation of the amplitudes of the load. finally, the group algorithm and hypothesis testing strategies are applied to solve the problem of the time - variation of the load components

    進一步對負荷特性的時變性進行分解，提出了tva負荷模型結構以消除負荷幅值大小時變性的影響，最後，採用分組演算法和假設檢驗的工程應用策略，解決了負荷組成成分的時變性問題，從而最終從一定程度上解決了負荷的時變性問題。
  2. In the research of explore the method of acquisition, this thesis is arranged as the follows : 1 、 this thesis first analyze the method that based rule matching and hypothesis testing as we known, discuss the reason for its wrong acquisition

    本文在探索分類獲取方法的研究過程中，主要從如下幾個方面展開: 1 、對已有的基於手寫規則推導，通過統計過濾獲取scf分類信息的方法進行了分析，探討其產生錯誤的原因。
  3. Since fama ( 1967 ) effective market hypothesis, research on the efficiency of stock market has focused on testing the validity of the information

    就中國資本市場來看，目前股票市場在資本市場上占據了主要的地位，無論從規模還是市場成熟度來講都高於債券市場。
  4. ( 2 ) when analyzing the testing method for the " day - of - week effect ", we considered the ols regression effect and the testing power will decrease because of the different variable in real securities data. we considered the identification. estimation and hypothesis testing of the linear regression model with one rank auto - regression ( ar ( 1 ) ) error ( 3 ) we considered how investors reasonably utilize the testing result of the " day - of - week effect " to direct the investment strategies after obtained it

    （ 2 ）在對「周內效應」的檢驗方法進行分析時，考慮到實際證券數據由於具有異方差性，使得利用ols進行回歸將導致回歸效果和檢驗的勢降低，我們對于具有一階自回歸誤差的線性回歸模型，仔細討論了該模型的識別、估計和對相應參數假設檢驗的方法。
  5. We can glean a deeper cause of this problem in another statistic : 70 percent of americans still do not understand the scientific process, defined in the study as comprehending probability, the experimental method and hypothesis testing

    在另一項統計中，我們可以看到問題更深一層的根源： 70 %的美國人仍然不了解科學程序（在此定義為從機率、實驗方法與假說檢驗去理解事物） 。
  6. Firstly, a fourth - orders statistic hypothesis testing in inter - frame difference is used to automatically separate the moving areas from the background in a general video sequence. secondly, change areas are extracted as markers of the corresponding moving object. using the marker, region - growing algorithm can locate the precise boundary of moving object

    （ 3 ）基於輪廓跟蹤；首先介紹了提取初始模板方法?基於高次統計的判決演算法，通過選擇合適的背景噪聲閾值，最終得到較好的結果，然後對於後續幀中的邊界提取，提出將灰度圖像所使用的區域生長方法進行改進，即將它們運用到彩色圖像中，通過選擇合適的生長規則，得到較好邊界圖。
  7. This paper brings the stability of hypothesis testing into change point, considers the stability of change point analysis under the normal hypothesis

    摘要將假設檢驗的穩定性引入到轉點識別中來，考慮了轉點識別在正態假設下的穩定性問題。
  8. A bayesian approach to multiple fuzzy hypothesis testing

    多重模糊假設檢驗的貝葉斯方法
  9. New neural network realization algorithm for neyman - pearson criterion in hypothesis testing

    準則的神經網路實現新演算法
  10. Thus, it is of great significance to study the hypothesis testing of heteroscedasticity and statistical inference for the regression models with heteroscedasticity

    因此，研究異方差的檢驗方法及存在異方差時的處理方法具有重要意義。
  11. Thus, it makes the hypothesis testing unreliable. so, if heteroscedasticity is found exist through hypothesis testing, it should be dealt with in a suitable way

    因此，如果懷疑存在異方差或者已經檢測到了異方差的存在，就要想辦法克服它，使估計量具有較小的方差，使回歸模型有較強的實用性。
  12. Probe into the education of hypothesis testing

    對假設檢驗教學的探討
  13. The methods of data fusion baml on hypothesis testing theorem

    基於假設檢驗理論的數據融合方法
  14. Random testing in hypothesis testing

    假設檢驗中的隨機化檢驗
  15. Probe into the education of hypothesis testing and interval estimating

    對假設檢驗與區間估計教學的探討
  16. Write a 4 to 5 page paper on experimental design and hypothesis testing

    寫四至五頁，解釋實驗設計與假設驗證。
  17. Positive research provides substantial evidence for the hypothesis - testing

    實證調查分析為假設檢驗提供了強有力的事實根據。
  18. The basic theories of distributed cfar detect systems, such as the system topology, the hypothesis testing with data fusion, the performance estimation and fusion rule, are established by the works of many researchers, and most of the concepts and approaches of traditional cfar detection can be used on distributed systems. but when worked on practical environmen ts with unstable and complicated detect conditions, the distributed system have many distinctly properties compared with single detector, so there exist a great deal of problems need to be studied

    盡管目前雷達分散式cfar檢測的大部分基礎理論問題，如系統結構、數據融合假設檢驗、性能測度、融合規則等已基本解決，許多單傳感器cfar檢測理論和技術也可以移植到分散式系統，但由於分散式檢測環境的特殊性，尤其是當面對復雜多變的實際應用環境時，雷達分散式cfar檢測仍有許多課題有待進一步的研究和探索。
  19. Review on the research progress of hypothesis - testing strategy

    歸因訓練研究的理論綜述
  20. With the development of signal processing techniques and fast algorithms, the signal detection theory got much progress. generally speaking, robust detection methods can be divided into two major branches, classical methods which are based on robust hypothesis testing and modern methods based on new signal processing methods

    同時信號處理方法和計算機以及快速計算技術的快速發展大大豐富了信號檢測的手段，可以在原來理想模型的基礎上進行魯棒化（ robustification ） ，或者採用新的檢測方法。
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