sample statistics 中文意思是什麼

sample statistics 解釋
樣本統計量
  • sample : n 1 樣品，貨樣。2 標本；榜樣，實例。3 【統計】典型取樣，抽檢查。4 【電訊】信號瞬時值。5 【冶金】 ...
  • statistics : n. 1. 統計學，統計法〈用作單數〉。2. 統計數字[資料]，統計表〈用作復數〉。
  1. The measures we compute for a sample are called statistics.

    根據樣本計算的量叫做統計量。
  2. In this paper, using statistical sample survey and statistics theory and consulting the standard of china industry and the situation of flexography, i have done the main tasks as follows : 1

    本文利用抽樣調查和數理統計原理，參照中華人民共和國行業標準並結合西安第一印刷廠的生產實際完成了以下工作： 1
  3. Probability distribution of order statistics for two - dimensional sample

    二維順序統計量的概率分佈
  4. Comparing with non - bnyain methods, it ' s prominent featares lay in that it combines the prior and posterior information, which avoids the disadvantag of subjective bias caused by simply using the prior information only, of blind search caused by the incomplete sample information, of noise affection caused by simply using the sample information only if we choice a suitable priof, we can conduct the bayesian leaming effectively, so it fits the problems of data mining and machine leaming that possess charaters of probability and statistics, especially when the samples are rare

    與非貝葉揚方法相比，貝葉斯方法的特出特點是其學習機制可以綜合先驗信息和后驗信息，既可避免只使用先驗信息可能帶來的主觀偏見，和缺乏樣本信息時的大量盲目搜索與計算，也可避免只使用樣本信息帶來的噪音的影響只要合理地確定先驗，就可以進行有效的學習。因此，適用於具有概率統計特徵的數據採掘和機器學習（或發現）問題，尤其是樣本難得的問題
  5. Being different from traditional neural network or nn, nn is based on traditional statistics, which provides conclusion only for the situation where sample size is tending to infinity, while svm is based on statistical learning theory or slt, which is a small - sample statistics and concerns mainly the statistic principles when sample are limited, especially the properties of learning procedure

    支持向量機（ svm ）是九十年代中期發展起來的新的機器學習技術，與傳統的神經網路（ nn ）技術不同， svm是以統計學習理論（ slt ）為基礎， nn是以傳統統計學理論為基礎。傳統統計學的前提條件是要有足夠多的樣本，而統計學習理論是著重研究小樣本條件下的統計規律和學習方法的，它為機器學習問題建立了一個很好的理論框架。
  6. The census and statistics department conducts regular sample surveys on the labour market situation. the survey results are released in a number of publications, including the quarterly report on general household survey ; the quarterly report of employment and vacancies statistics ; and the quarterly report of wage and payroll statistics, etc. some major employment statistics can be found at

    政府統計處就本港整體的就業情況定期進行抽樣調查，為市民提供最新資訊，統計調查結果會刊載于有關刊物內，包括： 《綜合住戶統計調查按季統計報告》 ； 《就業及空缺按季統計報告》 ；及《工資及薪金總額按季統計報告》等等。
  7. Since in many situations the error term is not normally distributed, it is important to know the asymptotic properties ( large sample properties ), i. e., the properties of ols estimator and test statistics when the sample size grows without bound

    由於在很多情形下誤差項可能呈現非正態分佈，了解ols估計量和檢驗統計量的漸近性，即當樣本容量任意大時的特性就是重要的問題。
  8. In most cases, a representative sample of data is required for defining the statistics of the wind field.

    在大部分情況下，為了確定風場的統計，需要代表性的數據樣品。
  9. It adopts pc computer control, the high accuracy force value sensing test system, step - motor direct driving ball threaded screw methods it may set arbitrary numbers for the parameters such as gripped sample length stress rate, test times etc. the testing results would be output in forms of chinese characters reporting statistics through the printer

    採用pc機控制，高精度力值傳感測量系統及步進電機直接驅動滾珠絲桿方式.對夾持試樣長度.拉伸速度.實驗次數等參數均能任意設定.測試結果由印表機輸出
  10. It adopts pc computer control, the high accuracy force # 118alue sensing test system, step - motor direct driving ball threaded screw methods it may set arbitrary numbers for the parameters such as gripped sample length stress rate, test times etc. the testing results would be output in forms of chinese characters reporting statistics through the printer

    採用pc機控制，高精度力值傳感測量系統及步進電機直接驅動滾珠絲桿方式.對夾持試樣長度.拉伸速度.實驗次數等參數均能任意設定.測試結果由印表機輸出
  11. First, let us take the history record of activities of the earthquakes on the mainland as the sample of statistics to analyze the distribution characteristics of the mainland earthquakes in both time and space. it shows that no matter we take the mainland as a whole to study, or take the mainland as two sections ( the east and the west ), even take the activities of the earthquakes in a certain region to study, the mainland activities occur in cluster in both time and space. that is to say there is a clear objectivity in the characteristic of the activities of the strong mainland earthquakes - group activity

    首先，以中國大陸地區歷史地震記錄為統計樣本，對大陸地震在時間和空間上的分佈特徵進行統計，表明，無論是把我國陸區作為一個整體來研究，還是把我國陸區分為東西兩區來研究，乃至取某一個地區的區域地震活動性來研究，大陸地震活動在時間和空間上呈成組性叢集活動特徵，即中國大陸強震成組活動的特性具有鮮明的客觀性。
  12. The web log analyzer sample is a windows form application that analyzes log files created by web servers, such as microsoft internet information server. it includes reports that show statistics on page hits, server activity, and referrals from other sites

    Web日誌分析器示例是一個windows窗體應用程序，用於分析web服務器[如microsoft internet information server （ iis ） ]創建的日誌文件，包含顯示有關頁點擊次數、服務器活動和其他網站推薦的統計信息的報表。
  13. In this section of the paper, we summarize statistical simulation problem and provide the simulation algorithms of statistics distribution, large sample simulation, testing power, empirical simulation and optimal problem, etc. and show the examples

    摘要本文概述了統計模擬問題，介紹了統計量分佈函數模擬，大樣本模擬，檢驗功效模擬，經濟模擬及優化問題模擬等，給出了一些模擬實例。
  14. The census and statistics department steps up validation checks and sample quality checks by supervisors through computer systems

    政府統計處由統計督導通過電腦系統，加強查證及樣本質素審核工作。
  15. This thesis attempts to explore some issues that deserve greater attention and further elucidation. based on a number of on - the - spot surveys and investigations, the thesis, taking statistics approaches such as factor analysis, one - way anova, independent - sample t test and regression, carries out in depth study of the push - pull theory, residents ’ perceptions and attitudes towards tourism in vernacular villages in southern anhui. furthermore, this thesis analyzes problems existing in tourism development of vernacular villages in southern anhui from a macroscopic perspective

    為了促進皖南古村落旅遊的可持續發展，本文試圖從目前皖南古村落旅遊研究中涉及較少或已涉及但有待深化的領域著手，在大量實地走訪、問卷調查的基礎上，通過因子分析、方差分析、 t檢驗法和回歸分析等定量評價方法，深入研究皖南古村落旅遊推力-引力體系和古村落居民感知與態度，並從宏觀層面上分析皖南古村落旅遊發展中存在的一些問題。
  16. 2. we establish the trial sample survey strategy for whole industry waterway transport statistics, based on the port and waterway superintendence units

    （ 2 ）制定依託港航監督所站進行全行業水路運輸量統計的具體試點抽樣調查方案。
  17. Plenty of experiments show that it can effectively improve the synthetic speed of wl algorithm at the same quality. a method for automatic recognizing the size of neighborhood based on statistics is also presented, which can decrease the number of input parameters and be convenient for user ' s operating in texture synthetic algorithms sample - based using mrf model. finally, the future works about the technique of texture synthesis are introduced

    通過大量的實驗表明，在合成質量與wl演算法相近的情況下，該方法使wl演算法的合成速度大幅度地提高，取得了良好的加速效果；運用統計分析的方法，針對採用mrf模型的基於樣圖的紋理合成演算法，給了一種鄰域大小自動識別的方法，進一步減少了紋理合成演算法的參數輸入數量，更方便了用戶的操作。
  18. Based on signal from carbon fiber composite defects such as lamination, hole, looseners in ultrasonic testing, this paper performs wavelet packet transform on the ultrasonic signals to extract statistics of approximation coefficients and detail coefficients that contain a great part of signal energy as sample - features

    摘要本文以碳纖維復合材料常見缺陷分層、孔隙、疏鬆的超聲波檢測缺陷信號為研究對象，對超聲波檢測信號進行小波包變換，提取包含信號絕大部分能量的近似系數波形特徵及細節系數的統計量作為樣本的特徵值。
  19. Specifies the percentage of the table or indexed view, or the number of rows to sample when collecting statistics for larger tables or views. number

    指定在收集較大型的表或視圖的統計信息時，要抽樣的表或索引視圖的百分比或者行數。
  20. After explaining the both at hone and abroad relevant results of study, the whole paper. taking the approaches of sample statistics, comparison study, and many other approaches of prediction, has carried on the deep discussion on how to establish the relationship between quantity aid quality in the development of higher education, how to establish the scientific view of higher education in quality, how to construct the rational structure of higher education, and how to raise the efficiency in school management of higher educatin and realize that the scale, quality, structure, effectiveness of higher education develop harmoniously and allsidedly

    本文就湖北省高等教育大眾化的規模、結構、質量和效益問題進行了全面系統的分析。全文採取了抽樣統計法、比較研究法、以及多種預測的研究方法，對國內外有關的研究結果進行闡述后，對如何確立高等教育發展中數量與質量的關系、如何確立科學的高等教育質量觀、如何構建合理的高等教育結構、以及如何提高高等教育辦學效益，實現高等教育規模、質量、結構、效益全面協調發展等問題，進行了深入的探討。
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