regression variable 中文意思是什麼

regression variable 解釋
回歸變量
  • regression : n. 1. 復歸，回歸。2. 退步，退化。3. 【天文學】退行。adj. -sive ,-sively adv.
  • variable : adj 1 易變的，變化無常的，無定的 （opp constant steady）。2 可變的，能變的；變換的。3 【數學】變...
  1. Although regression analysis deals with the dependence of one variable on other variables, it does not necessarily imply causation.

    雖然回歸分析研究一個變數對其它變數的依賴關系，但這種關系不一定含有因果關系。
  2. Multiple regression analysis is more amenable to ceteris paribus analysis because it allows us to explicitly control for many other factors that simultaneously affect the dependent variable

    多元回歸分析更適合於其它條件不變情況下的分析，因為多元回歸分析允許我們明確地控制許多其它也同時影響因變量的因素。
  3. This study analyzes what the best scale is and prove this finding with real cases. in the multi - factor regression model, a dummy variable is created to represent the comprehensive market conditions

    基金不具備很強的擇時能力，我國基金存在最優規模問題，相關的外部環境不利於基金對于自身績效的控制。
  4. By setting up dummy variable regression equation, the effect of non - economy factors is analyzed quantitatively. 3. using artificial neural network to map the relationship between the household appliance percentage and average residential electricity demand, this paper presents an artificial intelligent method to forecast residential electricity demand

    建立帶有虛擬變量的多元回歸方程，同時考慮了影響居民電力需求的經濟因素和非經濟因素，定量描述了非經濟因素（例如氣候、生活習慣、消費習慣）對居民用電的影響。
  5. The rate of contribution of various edaphic physical parameters is different from parameter of soil water infiltration model in different soil texture and husbandry condition, so independent variable factor and priority are different in regression models. the predicted results are satisfactory in correlation husbandry condition

    在不同的土壤質地和不同的耕作條件下，土壤的各種物理參數對土壤的水分入滲模型參數影響程度不同，因此引入到回歸模型中的自變量因子不同，引入的先後次序不同。
  6. Several regression models, with an independent variable of sea surface geostrophic current, were set up to simulate the real trajectories of drifters

    對南海中伴隨渦旋運動的2個浮標模擬試驗顯示，諸多模型中以海表地轉流、風海流及背景流為自變量的回歸模型模擬浮標漂流軌跡效果較好。
  7. Regarding these factors as independent variable and abnormal return ( ar ) on announcement day as dependent variable, we establish a linear regression model

    並選取適當的變量代表這些因素，以增發公告日股票的異常收益率為因變量，建立了多元線性回歸模型。
  8. The standardized regression coefficient has been a common tool for assessing the effect, predictive power or explanative power of an independent variable ( iv )

    摘要多元回歸里的標準化回歸系數常被用來表達一個自變項的作用、預測力或解釋力。
  9. 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。
  10. The main conclusion and innovation as fellows : ( 1 ) consulting the pagano model in the theory of endogenesis economic growth, into china rural economic sphere, select the proper index, build rural economic growth model, get through analysis of regression between china rural economic growth and rural financal development, enducing that the index of rural financal development is the important explanatory variable

    研究的主要結論及創新： （ 1 ）本論文參考內生經濟增長理論中的pagano模型，將指標進行適當的選擇和處理，運用到我國農村經濟領域，建立了我國農村經濟增長模型。
  11. On this basis, adopt the plural linear regression method, regard peasant ' s per capita income as the dependent variable, per capita agricultural land area, unit agricultural land area chemical fertilizer use amount, agriculture total value account for gdp proportion and land degradation the index data ( land degradation fictitious variable, land degradation percentage and land degradation the array variable of the degree ) as the independent variable

    在此基礎上，採用多元線性回歸方法，以農民人均收入為因變量，人均農業用地面積、單位農業用地面積化肥使用量、第一產業總值佔gdp比例和土地退化指標（土地退化與否的虛擬變量、土地退化百分比和土地退化程度的序列變量）為自變量來分析。
  12. Third, i adopt all kinds of methods, such as the perpetual inventory method in the calculation of the stock, adding lagged variable in the regression equation, dea in calculation of multiple input variable. the research, which is just a study on regional investment, might supply practical reference to other related researches and administrative departments

    三是靈活運用多種定量手段以保障研究的科學性，如使用永續盤存法測算重慶市的資本存量，回歸方程中加入滯后變量解決投資作用於經濟增長存在時滯的問題，採用數據包絡分析法解決多輸入變量的測算問題等。
  13. Application of partial least - squares regression on multi - dependent variable model analysis of quadratic regression design and its optimal solution

    偏最小二乘法在回歸設計多因變量建模中的應用及其優化
  14. Cost models of reliability growth of equipments are built, and the results show that partial least - square regression is more capable of building cost models reflecting correct relations among multivariables compared with normal multi - variable regression method

    結果表明，與一般的多元回歸分析相比，偏最小二乘回歸分析避免了自變量之間多重相關性帶來的問題，能夠得到與實際經驗相符合的模型。
  15. Aiming at regression analysis of prediction variable with error, this paper discusses the estimation of regression of coefficient, and a method is given

    林業科學試驗的預測模型中往往帶有測量誤差，此時回歸系數的估計不具有無偏性。為解決這一問題，從合理安排試驗的角度，給出了一個有效的解決辦法。
  16. According to the theory of hydrology, hydro - chemical and hydrology, geology and isotopic geo - chemical, and the method of non - linear regression mathematics, the author researched and analyzed the cause of formation and variable features of lakes in jiuzhai valley, then draw the conclusions as follow 1

    以水文地質學、水文地球化學、地質學、同位素地球化學的理論為依據，並結合非線性回歸數學方法，對九寨溝湖泊成因和動態進行分析研究，得出如下結論： 1
  17. Presents the system established by taking variable - speed torque converter with adjustable guide blades as a pilot control unit and forming an open or closed loop feedback control system, and its outstanding advantages, such as high capacity, simplicity, reliability and good transmission efficiency owned by hydrodynamic drive, and the dynamic model developed for variable - speed torque converter with adjustable guide blades by means of theoretical analysis and regression analysis of experimental data, and concluds that the model is sophisticated and simple enough to be used as a tool for design, analysis and computer simulation of a hydrodynamic control system

    以導葉可調式液力變矩器作為控制單元組成的開環或閉環液力控制系統，具有液力傳動裝置能容大、系統簡單可靠、傳動效率較高等顯著的優點.通過理論分析和試驗數據的回歸分析方法建立了導葉可調式液力變矩器的數學模型，模型既簡單，又有足夠的工程應用精度，為液力控制系統的設計、動態分析和性能預測提供了必要的理論基礎
  18. In studying the dependence of one variable on one or more other variables, regression analysis often involves tedious and lengthy calculations.

    研究某個變數對另一個或多個其他變數的依賴關系時，回歸分析常常要進行冗長煩瑣的計算。
  19. ( 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。
  20. But the multivariable nonparametric regression function could not be well estimated by the local estimator because there is o nly a little data in the local fields of the high dimension regression variable x. this phenomenon is said to be " the curse of dimension "

    但當回歸變量是多維向量時，由於x的局部鄰域包含很少的數據，用這些估計方法，很難估計出一般的多元非參數回歸函數，人們把這種現象稱為『維數禍根』 （ thecurseofdimension ） 。
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