指數加權 的英文怎麼說

中文拼音 [zhǐshǔjiāquán]
指數加權 英文
exponential weighting
  • 指 : 指構詞成分。
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 權 : Ⅰ名詞1 [書面語] （秤錘） counterpoise; weight （of a steelyard）2 （權力） power; authority 3 （...
  • 指數 : 1. [經] （比數） index number; index 2. [數學] exponent
  1. The simplest form of a composite index is an unweighted aggregates index.

    綜合指數最簡單的形式是不加權數的總計指數。
  2. 2. an optimal design that is good for individual function can be realized through adjusting the adding authority gene to have the dispart objective functions given up to each other if certain targets are to be improved during optimization calculating

    2 、在優化計算時，要想使某項指標提高，可以通過調整加權因子來實現，使各分目標相互作出一些讓步，以取得一個對于各分目標函數值都比較好的最優方案。
  3. So we consider five financial indexes includes stock b / p, e / p, current stock size, current stock stru and financial levge by the international tradition, then descriptive statistical test method and cross section statistical test method proved that b / p and current stock size have marked effect on the securities yield besides coefficient b. in the third chapter, the article fut forward a risk factor model, estimates yield sequences of every risk factor by weight regression, and then estimates each risk factor coefficient of different stock by time sequence regression, at last we can reckon the portfolio risk o2p and yield rp which consists n stocks

    結合國際慣例，文章考慮了股票的凈值市價比（ b p ） ，市盈率倒數（ e p ） ，流通規模（ size ） ，流通比例（ stru ）和財務杠桿（ levge ）等五個財務指標，應用描述性統計檢驗和橫截面統計檢驗等多種方法，結果表明，除系數以外，凈值市價比（ b p ）和流通規模（ size ）對證券收益率部有重要的影響。在論文的第三章，提出了一個基於多因素的風險因子模型，並用加權回歸和時間序列回歸等方法估計出了不同證券的各風險因子系數（類似於單指數模型中的系數） ，據此，即可衡量出一個包括n只股票的組合的風險_ p ~ 2和收益率r _ p 。
  4. The mci consisted of a weighted sum of real interest rate, real exchange rate and real credit growth

    貨幣狀況指數是指實質利率實質匯率及實質信貸增長的加權總和。
  5. However, where a secondary line is too small to be included in the indices, the xd adjustment is calculated using the dividends paid on the main line and the combined share weighting

    但是，非主營業務的數值太小了可以忽略不計入指數，除權調整就用主要業務的支付紅利和加權的股份比重計算。
  6. Exponentially - weighted moving average

    指數加權移動平均方法
  7. First, the harmonic analysis method based on fft is discussed, and some practical issues in the application of fft are investigated. the factors which affect the calculation precision of harmonics, such as sampling and weighting of window function, are analyzed, and then the instructive conclusions for designing voltage monitor are obtained

    首先闡述了基於fft的諧波分析方法，對fft實際應用中的問題進行了研究，通過實際算例探討了采樣方法、窗函數加權等影響諧波計算精度的因素，得到了對電壓質量監測儀的設計具有指導意義的結論。
  8. In a multivariate quality control process, a common statistic is hotelling ' s t2. in order to detect small shift or trends sensitively, multivariate cumulative sum ( mcusum ) chart and multivariate exponentially weighted moving average control chart ( mewma ) are recommended

    在多元質量控制中，通常採用hotelling統計西北工業大學博士學位論文摘要量、多元指數加權移動平均圖（ mewma ）和多元累積和圖（ mcusum ） 。
  9. Ewma application of statistics. control charts. part 3 : control charts by exponentially weighted moving average

    統計學應用.控制圖.第3部分:指數加權移動平均值控制圖表
  10. The six sigma black belt should be able to correctly apply ewma charts to a process with serial correlation in the data

    6西格瑪黑帶應能正確的將指數加權移動平均圖應用到一個在數據上連續相關的過程。
  11. Exponentially weighted moving average ( ewma ) and fuzzy algorithm for the input samples are also developed to improve its recognition accuracy. numerical simulation results show this model possesses many advantages, such as good self - adaptive ability, quick training and good recognition performance

    文中提出了採用歐氏距離判別法作為混合型多特徵異常模式的識別方法；提出了採用數據模糊化和指數加權滑動平均處理兩種提高模型識別精度的方法。
  12. So the index weighting also be made certain. after all indicator weightings were ascertained, taking weighting integration method and index weighting integration to calculate the more advance indicator indexes and evaluate the general sustainable development degree in the watershed. we calculated the indexes and weights of systemic indicators : eco - environment indicator : 0. 794, 0. 667 ; society development indicator : 0. 863, 0. 167 ; economy development indicator : 0. 879, 0. 167

    在各指標的可持續發展指數與權重都確定后，採用加權綜合法和指數加權綜合法對研究區域的更高級指標和綜合可持續發展度進行評價，通過統計分析得出系統指標層的各指標指數與權重為生態環境系統指標： 0 . 794 ， 0 . 667 ；社會發展系統指標： 0 . 863 ， 0 . 167 ；經濟發展系統指標： 0 . 879 ， 0 . 167 。
  13. For reducing dead - reckoning location error of doppler velocity log and compass, this thesis studies two methods, exponential flatness arithmetic and common flatness, gives the emulating results in the different tracks, proves that lawnmower is a efficient method of decreasing location error

    本文研究了減小推算輔助導航系統定位誤差的指數加權平滑法和一般平滑法，並結合計算機給出了在同一軌跡下，兩種定位方法的區別；並且還給出了不同軌跡下的定位結果，證明了走剪草機軌跡是一種有效的減小定位誤差的方法。
  14. On the stage of process control, analyzing characters of six sigma process, we take the successive elgibles as controlling objects, and give the judgement principles of stable and abnormal process. on this base, we introduce a new control chart - ewma control chart based on successive elgibles to control the tiny variable. finally, in this paper, we discuss how to control six sigma process through the combination of pci and ppl

    過程式控制制階段，分析了6質量過程的特點，以不合格品間連續合格品數作為控制對象，並給出了過程的判異和判穩準則；在此基礎上，引入了連續合格品數指數加權移動平均控制圖來控制過程的微小波動；最後還對如何聯合運用過程能力指數和過程性能指數來控制過程進行了分析。
  15. The diagnosis program is made in visual c + +. the samples are trained with this network, during which the relationships between the network parameters ( such as rule number, study rate, expert network initial error and gate network error, circulation times and power index ) and learning error were probed into, and the outcome can provide the basis for network parameter selecting

    並採用visualc + +編制了系統程序，首先通過分層混合專家網路對故障樣本進行訓練，在訓練中對分層混合專家網路各參數（規則數、學習率、門網路中止誤差、專家網路初試迭代誤差、循環次數、加權指數等）與學習誤差平方和的關系進行了探討，其結果為樣本網路參數的合理選取提供了依據。
  16. In the simulation, we added index weighting noise estimation of measurement noise to improve stability and adaptability of filter

    模擬中在線加入量測噪聲的指數加權時變噪聲估計器，使濾波器的穩定性和自適應能力顯著增強。
  17. Secondly, this paper describes regional economic disparities in jiangsu by means of date and forms, and then uses the theil index and adding power variance coefficient to analyze the regional economy discrepancies among the different areas of jiangsu province with the views of dynamic state. based on these descriptions, detailed causes for the gaps among northern, southern, and middle parts have been analyzed

    其次，本文以大量的數據闡述了江蘇區域經濟發展差異的特徵，並利用泰爾系數、加權變異系數等指標從動態的角度分析了江蘇省不同區域間的經濟差異，進而分析了造成江蘇南北地區經濟發展差距的原因，包括:區位和歷史因素、思維觀念因素、政策因素等等。
  18. The average daily turnover of hang seng index futures and mini - hsi futures traded on the hong kong futures exchange ( hkfe ) increased from 18 220 contracts and 3 188 contracts in 2001 to 19 602 contracts and 4 522 contracts in 2002, respectively, representing increases of 7. 6 per cent and 42 per cent. the turnover of hang seng index options also increased to 4 369 contracts in 2002, compared with 2 965 in 2001, representing an increase of 47 per cent

    在香港期貨交易所（期交所）買賣的恆生指數期貨和小型恆生指數期貨平均每日交投量，由二零零一年的18220張和3188張，上升至二零零二年的19602張和4522張，升幅分別為7 . 6 %及42 % 。恆生指數期權的平均每日交投量也由二零零一年的2965張，增加至二零零二年的4369張，升幅為47 % 。
  19. Firms could get nondimensional indexes through weighted indexes, which reflect the development of informationization

    企業信息化基本指標可以根據指標加權獲得無量綱化總指數，反映企業信息化基本發展狀況。
  20. Based on the theory of regional economic discrepancy, the paper will give a numerical discription of the conditions of discrepancy by per capita gdp and appraise the absolute discrepancy by range at the some time, and appraise the relative discrepancy by extreme value relative range > coefficient of variation > weighted coefficient of variation

    論文以區域經濟發展差異理論為基礎，使用人均gdp等指標來量化地區經濟發展水平差異狀況，用極差來衡量區域經濟絕對差異，用極值相對差、變異系數、加權變異系數來衡量區域經濟相對差異。
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