數據估計 的英文怎麼說

中文拼音 [shǔjùgūjì]
數據估計 英文
data evaluation
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 據 : 據Ⅰ動詞1 （占據） occupy; seize 2 （憑借; 依靠） rely on; depend on Ⅱ介詞（按照; 依據） according...
  • 估 : 估構詞成分。
  • 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...
  • 數據 : data; record; information
  • 估計 : estimate; evaluate; take stock of; size up; calculate; appraise; reckon; estimation; forecast
  1. Using his data from 1830 - 1995 with statistics, the hyperbola and its asymptotes, he estimated 47 new ( species ) of sea monsters are still undiscovered

    帕克斯頓利用統計學、雙曲線以及它的漸近線，分析他收集的1830年與1995年之間的數據，估計還有47種新海洋怪獸有待我們去發現。
  2. Third, this dissertation analyzes the complicacy of result size estimation problem for xml structure based query optimization compared to its counterpart in traditionally relational database, and proposes a full - featured result size estimation algorithm for xml query, sxm. for simple path expression query, this dissertation proposes a dynamic synopsis model for xml data based on the concept of f - stable and b - stable, xmap. for complicated path expression query, this dissertation adopts an improved bifocal sampling method for result size estimation

    第三，分析了xml結構化查詢優化中的查詢代價估計問題與傳統關系型數據庫中的查詢代價估計問題的區別，提出了一套完整的xml結構化查詢代價估計體系sxm ，包括對簡單路徑表達進行查詢代價估計的動態xml數據統計模型xmap ，對復雜路徑表達進行查詢代價估計的雙焦點例舉法，以及對值匹配條件進行查詢代價估計的基於小波的多維直方圖方法，並能將多種查詢表達的查詢代價估計結果結合在一起，以給出一個完整的xpath查詢的代價估計。
  3. Every few microseconds, the computer would evaluate the data

    每隔幾微秒，計算機就對數據估價一次。
  4. Abstract : since the multiple failures situation is not uncommon in the clinical medicine, we explore the use of proportional odds model to the multivariate interval - censored data. the approach is based on the conditional logistic regression, which prevents the complications in the existence of nuisance parameters. the estimation of parameters is obtained by the newton - raphson algorithm. the sandwith estimator for the covariance is made according to the situation where there is correlation in the score statistic. simulations are also presented to assess the accuracy of the procedure

    文摘:探索比例優勢模型在臨床醫學中常見的多結局區間截斷數據中的應用.用條件的邏輯回歸方法避免討厭參數的估計，用牛頓-拉普森演算法估計回歸系數，用"夾心方差"估計量作為參數方差的估計.通過隨機模型檢驗模型應用的有效性
  5. Computer modeling of these data has estimated that 16, 000 central line associated bloodstream infections occur in icus in the united states each year ( 1 )

    這些數據的計算機模型估計出每年發生在美國icu中血流感染相關的中心導管感染有16 ， 000例[ 1 ] 。
  6. Exponential bounds of mean error for the kernel regreeion estimates with directional data

    方向數據回歸函數核估計平均偏差的指數界
  7. On the basis of solving ballistic equation in real - time, the authors solved the unified calculation problem of non - flat trajectory comprehensive coefficient under the condition of strong constraint, found the estimating method of flat trajectory comprehensive coefficient, carried out the generalized design of solving trajectory model in real - time, and given a program flawchart

    摘要根據基於彈道方程的實時解算演算法，解決了強約束條件下非低伸彈種彈道綜合系數的統一計算問題，找出低伸彈種彈道綜合系數的估計方法，進行了彈道實時解算模型的通用化設計，給出了程序流程並進行了測試。
  8. In the process of gps triple frequency observables, the rms of the integer ambiguity isn ' t fit for detecting and correcting cycle slips for the pseudo - range noise

    摘要在gps三頻非差觀測數據的處理中，由於偽距噪聲的影響，利用原始的偽距和載波相位觀測數據估計的模糊度誤差比較大，不能用於探測和改正周跳。
  9. My calculation is based on notional figures, since the actual figures are not yet available

    因尚無實際數字，我是根據估計的數字計算的
  10. Using these data, we estimated cotton planting farmers " pesticides application equation and damage control production function, calculated the impact of bt cotton on pesticides use and cotton yield, and compared the poisonging probability due to pesticides application between bt cotton and non - bt cotton planting farmers. using bt cotton adoption area and the above results, this paper calculates the impacts of bt cotton on pesticides application, cotton production and poison cases all over china since the beginning of its adoption in china in 1997. the results demonstrate that the adoption of bt cotton reduced pesticides use approximatly 35kg per ha ; this is equivalent to 875 yuan of cost reduction

    利用這些數據我們估計了種植棉花（包括轉基因抗蟲棉和非抗蟲棉）農產農藥施用方程和棉花損失控制生產函數（ damagecontrolproductionfunction ） ，估計了抗蟲棉對棉花農藥使用和棉花產量的影響，同時比較了種植bt棉與非bt棉農產在使用農藥過程中中毒概率的差異，在此基礎上，利用抗蟲棉在全國各地的推廣面積以及以上的分析結果，測算了1997年以來抗蟲棉的推廣對全國棉花農藥使用量、棉花產量以及棉農施農藥中毒事件的影響，並對其經濟影響的不同受益者作了分析分解。
  11. The variable bandwidth local linear regression method we used in this paper have the advantages of both the local linear regression method and the variable bandwidth idea. the variable bandwidth henced the flexibility of the estimation. and it make this method can fit the spacial complex curve very well. and the asymptotic results of the estimation found the theoretic base for find the best variable bandwidth and drive the pratical best variable bandwidth from data directly

    本文所用的變窗寬局部線性回歸方法，繼承了局部線性回歸的優點，並且使用變窗寬提高了所得估計的可塑性。並使之能成功地處理空間非齊次曲線等復雜形狀的曲線擬合問題。所得估計的漸近結果為求漸近最優窗寬方案以及直接從數據估計最優變窗寬提供了理論基礎。
  12. In stage 1, the authors use weekly sales data from a u. s. retail chain to obtain quarterly estimates of brand equity in a product category over a period of up to 30 quarters

    在第一階段，作者用一家美國零售連鎖店獲得的每周銷售額計算出的季度銷售額的數據，估計一個產品種類接下來30個季度的品牌資產。
  13. 2 ) we can do it by applying the dcf model and earning income scheme. second ly, whereas these theories are applied very well abroad, i will discuss the practicability of these theories when we use in chinese stock market, then i will draw a conclusion that there is some localization when these theories are applied in chinese stock market. finally, by studying the markov process, we can see the equity risk premium data which are derived from chinese stock market have characteristic of markov process, so i will establish the model based on the markov process and make a short time forecast about chinese equity risk premium

    我們首先對諸多國外理論工作者在這方面的研究做一次總體的介紹與分析，國外的理論工作者在研究股權風險溢價，可以分為兩大類：一是運用歷史數據估計未來股票市場的業績；二是以運用dcf模型或收入收益方案為基礎進行的研究工作；其次，鑒于上述理論在國外良好的實用性，我們進一步討論這些國外的理論在研究中國股票市場股權風險溢價時的實用性，並得出這些理論應用於中國股票市場的局限性；最後，通過對馬氏鏈的研究得出中國股票市場上的股權風險溢價的樣本數據同樣滿足馬氏鏈的特徵，本文建立了基於馬氏鏈的股權風險溢價模型。
  14. The empirical results from analysis of two consumer packaged goods categories, toothpaste and dish detergents, reveal that brand equity estimates from store sales data are reliable and correlate well with other measures of brand equity

    對兩種有包裝的消費品牙膏和盤子清潔劑進行的實證分析表明，從商店銷售數據估計的品牌資產是可靠的，並將此與其他測量品牌資產的方式結合起來。
  15. This paper introduces two methods to get the virtual sensor signal of angle of attack and sideslip angle : nonlinear observer method and ins / gps method

    本文介紹了兩種方法來得到迎角和側滑角的虛擬傳感器信號：非線性觀測器方法和利用ins gps系統數據估計迎角和側滑角方法。
  16. Estimate a stationary process under left censoring

    對左截斷數據估計平穩序列
  17. Using the 2000 census data this paper estimates the size of the return migrants, describes the socio - economic characteristics of the return migrants and their differences from those of current migrants or non - migrants, and examines individual and household level determinants of return migration

    摘要本文利用我國2000年第五次人口普查的數據，估計返遷人口的規模並描述返遷人口的人口社會特徵及其與現在的遷移人口與非遷移常住人口的差異，從個人因素、居住地類型以及家庭戶特徵三個方面分別討論了返遷的決定因素。
  18. However, one recently published analysis of data from hong kong estimates a longer maximum incubation period in a group of 57 patients

    然而，最近一個來自香港的已發表的分析數據估計在一組57人的患者中有更長的最大潛伏期。
  19. This paper studies the random transferring of the yield of chinese treasury security by markov model, firstly concluding that the dynamics of the yield of the treasury security obeys the markov model, secondly estimating the matrix of probability of transferring by historical data, lastly making an predicting of the future trend of the yield

    本文採用馬爾可夫鏈對中國國債收益率的隨機轉移性質進行了研究，首先用x ~ 2統計量驗證了國債收益率的運動過程符合馬爾可夫鏈，然後運用歷史數據估計出轉移概率矩陣，最後對國債收益率的未來走勢進行了預測。
  20. To find out the best test time, a convenient method is put forward. and according to the test data, we got the horizontal point precision of agl32 : about 80. 9 % points located in a circle with one dims radius, about 0. 52m, about 92. 7 % points located in a radius with two drms circle. about 1. 04m

    另外，根據實驗數據，估計了ag132在本地使用的靜態差分水平定位精度為：有80 9的點落入半徑為drms （即： 0 52 ）的圓內， 92廠的點落入半徑為zdrms （即： l刀4 ）的圓內。
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