multivariate regression model 中文意思是什麼

multivariate regression model 解釋
多元回歸模型
  • multivariate : 第四節多變量分析
  • regression : n. 1. 復歸，回歸。2. 退步，退化。3. 【天文學】退行。adj. -sive ,-sively adv.
  • model : n 1 模型，雛型；原型；設計圖；模範；（畫家、雕刻家的）模特兒；樣板。2 典型，模範。3 （女服裝店僱...
  1. 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
  2. The research on the influencing factors is conducted in multivariate regression model, while the dea technical efficiency estimates are referred as dependent variable

    本文進一步以技術效率為因變量，對影響銀行效率的銀行微觀特徵進行多元回歸分析。
  3. On the other hand, the method of multivariate linear regression analysis is used to deduce the relevant matrix between element analysis and of industry analysis coal. then a new calculation model of boiler efficiency by use of industry analysis data is established

    同時採用多元線性回歸方法，建立了煤的元素分析成分與工業分析結果的關聯矩陣方程，從而獲得以工業分析為基礎的鍋爐效率計算的新模型。
  4. After synthetically analyses and researches of the existing methods for injection allocation rate, this article takes the group of water - injecting wells in waterflood oilfield as the research unit, the multiple regression method to decide the injection allocation rate is applied, by which and its regression coefficient and partial correlation coefficient, the multivariate regression models of model and model are developed

    在對目前存在的配注方法的綜合分析和研究之後，提出以水驅油田注水井井組為研究單元，採用多無回歸方法來確定注水井井組配注量，並基於多元回歸方法的回歸系數和偏相關系數，分別建立了多元回歸模型、 。
  5. Study of multivariate linear regression analysis model for groundwater quality prediction

    地下水水質預測的多元線性回歸分析模型研究
  6. Adopting the actual county - grade database of land use firstly founded in china, combining with the comprehensive influential factors of land use change, using the correlative statistic software and the mathematic analytical methods ( principal component analysis, gray relating analysis, multivariate time series markov chain analysis, multivariate regression analysis, gm ( 1, 1 ) gray model, gray series gm ( 1, n ) model methods etc ), this paper analyses the dynamic change of land use and driving force in jiang ' an county qualitatively and quantitatively. the results indicate : 1 the land resource per capita and the area of single - land - use type in jiang ' an county are not prior to other places in yibing city or sichuan province. however, the terrain is dominant in choosing the way of land use

    本文採用全國首批建立的「縣級土地利用現狀數據庫」的基礎數據，結合影響土地利用變化的經濟、社會、環境等綜合因素，採用相關分析軟體（ dps 、 spss ）和數學分析方法（主成分分析、灰色關聯度分析、多元回歸分析、多元時空序列馬爾柯夫鏈分析、 gm （ 1 ， 1 ）預測模型分析、灰色序列gm （ 1 ， n ）模型分析等方法） ，對江安縣土地利用變化及其驅動力進行定性、定量研究，研究結果表明： 1江安縣人均總的土地資源數量和單一土地利用類型的數量在宜賓或四川省區域內均無優勢；地形對土地利用方式的選擇起著主導作用；土地利用變化的總趨勢是：耕地、林地、交通用地和水域面積不斷減少，居民點及工礦用地和未利用地面積不斷增加；景觀多樣性指數呈現「 」趨勢。
  7. Multivariate regression empirical bayes approach can obtain excepted values and variance from accident model, hence it can overcomes the limitation of empirical bayes approach which needs great quantity of similar road cells

    多元回歸經驗貝葉斯法利用事故模型來獲得事前分佈的均值和方差，從而克服了經驗貝葉斯法需要大量參照道路單元的缺陷。
  8. Nonparametric multivariate regression model of urban daily water demand

    城市日用水量預測的非參數模型
  9. On the basis of collecting and processing many datum and materials. firstly. this paper analyzes main activities and cost constitutions of each stage of the life cycle of a fcs, and lay a foundation for later analysis and evaluation of system lcc. secondly, a basis method and usage range for estimating the system lcc are introduced. a multivariate linear regression model of pcs development cost and cost driven factor is built by use of the parametric method and supplies the base of cost estimation of newly - developed systems. thirdly, combine actual examples and make statistical analysis of lcc of a certain pcs developed by our institute, predict unhappened usage and service cost with grey prediction method, obtain proportion of each constitute to the lcc. forthly, according to actual conditions, use the fuzzy theory to overall evaluate efficacy of the fcs, fifthly, combimng our actual conditions, investigate specific measures of how to implement the life cycle cost management in our institute and put forward a new conception of developing web - based flight control system lcc management information system with pdm as the platform. at last, investigate important factors such as reliability and maintainability that may affect the life cycle cost of the fcs in detail, and put forward specific methods of lowering the life cycle cost of the fcs

    論文在收集和整理大量資料的基礎上，首先深入分析了飛控系統壽命周期各階段的主要活動以及各階段的費用構成，為以後系統壽命周期費用的分析和評價奠定了基礎；其次，介紹了壽命周期費用估算的基本方法和使用范圍，並利用參數法建立了飛控系統研製費用與費用驅動因子的多元線性回歸模型，為新研系統的費用估算提供了依據；第三，結合實例對我所研製的某型飛控系統的壽命周期費用進行統計分析，運用灰色預測方法對未發生的使用及維修費用進行預測，得出了該系統的壽命周期費用以及各組成部分所佔比例；第四，根據實際情況，首次運用模糊理論對飛控系統的系統效能進行了綜合評價，構造了飛控系統系統效能模糊綜合評價模型；第五，結合我所實際，探討了如何在本單位實施加強壽命周期費用管理的具體措施，提出以pdm為平臺，開發基於web的飛控系統lcc管理信息系統的新構思；最後，對影響飛控系統壽命周期費用的重要因素如可靠性和維修性等進行了詳細地研究，提出了降低飛控系統壽命周期費用的具體方法。
  10. Starting with the equivalence condition of admissibility, this paper discusses respectively the linear biased estimate of the regression coefficient of thee models : the g - m linear regression model, the multivariate linear regression and the mixed - effect coefficient linear model

    本文以可容許性的等價條件為起點，分別討論了g - m線性回歸模型、多元線性回歸模型和混合系數線性模型的回歸系數的一類線性有偏估計。
  11. This paper documents significant negative announcement effects of seasoned equity offerings in china for the period 1999 - 2002. then we examine the linear regression model. the multivariate regression results show growth opportunities, management holding stock proportion, circulating stock capital and stock market trend have significant positive effect on ar, and announcement year has significant negative effect on ar

    對本文模型進行回歸分析的結果顯示，我國上市公司的股權分裂對公告日異常收益率有一定的負面影響；上市公司成長性、高管持股比例、流通股本規模及大盤走勢與公告日異常收益率顯著正相關；公告年度與公告日異常收益率顯著負相關。
  12. This essay analyses the principal factors affecting the difference in wage earnings of the floating population in xiamen city through utilizing the data from a series sample survey and establishing a multivariate regression model

    摘要本文利用廈門市流動人口系列抽樣調查數據，通過建立一個多元回歸模型來分析流動人口工資收入差異的主要影響因素。
  13. In the dissertation, an in - depth study is carried out by the author by synthesizing multi - disciplinary knowledge on the following topics : the abstraction of weak spectral signal, the optimal pathlength measurement condition, the optimization of regression method, the enhancement of multivariate calibration model robustness and the physical explanation of measurement results are studied

    本論文綜合多學科的知識深入研究了從重疊復雜的光譜中提取微弱的化學成份信息的方法，最佳測量條件的設計，建模方法的優化，校正模型穩健性的提高以及測量結果的物理解釋等關鍵技術基礎問題。
  14. Considering the effects of the outside factor and the periodic change of the predictand, the multivariate mixed threshold regression model with periodic components is developed

    摘要在綜合考慮預測對象的周期變化和前期外部因子的共同作用后，給出帶有周期分量的多元混合門限回歸模型。
  15. The main research contents include : 1 、 this paper constructs the mixed collaborative sale forecasting model based on cpfr via integrating time series forecasting, multivariate regression and ridge regression. in addition, the model takes sale information as explanation variable

    具體研究內容包括: 1 、將時間序列預測、多元回歸、嶺回歸相結合，並將銷售信息作為銷售量的解釋變量，構建了cpfr流程下的混合協同預測模型。
  16. 3. the procedure and methods for variables sieving, data sieving, and model sieving were systematically investigated, and a sequential procedure for applying the multivariate regression analysis to our object plant were determined

    （ 3 ）用現場採集的數據進行多元統計分析時，系統化地試探了變量篩選、數據篩選，和模型優化等各種方法，確定了適合於所研究裝置實際情況的一套統計分析方法步驟。
  17. Through interaction analysis method in gray system theory, this paper analyzes all the factors which affect runoff, selects the main factors, and builds multivariate linear regression forecast model between runoff and factors

    摘要採用灰色系統理論中的關聯分析方法，對影響徑流的各個因素進行分析，挑選出影響徑流的主要因子，建立徑流與主要影響因子之間的多元線性回歸預測模型。
  18. The assessed results show that the prediction effect of artificial neutral networks model is better than that of multivariate nonlinear regression model, as well as the forecast effect of subsection model for water content of crude oil is better than that of united model

    評價結果表明：神經網路模型預測效果優于多元非線性回歸模型，原油含水率分段預測模型效果優于統一模型。
  19. ( 4 ) it does not like the traditional method to suppose a special designated model concerns between well logging and seismic data. it gains a statistics relation from a series of data training and analysis, which _ is linear relation gained from multivariate regression or nonlinear relation gained from neural net training. ( 5 ) its most important characteristic is using the thought " alternation check " to evaluate the reliability of prediction, and can be used in the optimization of seismic attribute series

    這就允許我們用到迭前和迭后地震數據經過非線性變換的信息: （ 4 ）它不像傳統做法那樣在測井和地震之間假設一種特定的模擬關系，而是在對井點處一系列數據訓練和分析中獲得的一個統計關系，這個關系是通過多元回歸獲得的線性關系，或是通過神經網路訓練獲得的非線性關系: （ 5 ）它最重要的特點是利用「交互校驗」的概念來評估預測的可靠型，並能夠用於地震屬性系列的優化。
  20. Study on multivariate linear regression analyzing model for groundwater discharge forecasting

    地下水流量預測的多元線性回歸分析模型研究
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