multiple linear regression 中文意思是什麼

multiple linear regression 解釋
多元線性回歸
  • multiple : adj 1 多重的；復合的 復式的 多數的 多樣的。2 倍數的 倍。3 【電學】並聯的；多路的 復接的。4 【植物...
  • linear : adj. 1. 線的，直線的。2. 長度的。3. 【數學】一次的，線性的。4. 【動、植】線狀的；細長的。5. 由線條組成的，以線條為主的，強調線條的。
  • regression : n. 1. 復歸，回歸。2. 退步，退化。3. 【天文學】退行。adj. -sive ,-sively adv.
  1. The main contributions of the work can be summarized in the following : 1 ) using on - line collected data, a soft - sensor model of the column compositions is constructed via multiple linear regression ( mlr ) and principal component regression ( pcr ) technique

    並分別選用多元線性回歸（ mlr ）和主成分回歸（ pcr ）方法對溶劑脫水塔產品組成進行建模，對所建模型進行了驗證，其結果表明模型的精度達到了預期的要求。
  2. We analyzed the data by applying analysis of variance ( av ), multiple stepwise regression analysis ( msra ), canonical correlation analysis ( cca ) and so on. additionally, new developing statistical method, linear structural relations ( l1srel ), was employed to throw light on the substantial acting mechanism

    應用傳統的（協）方差分析、多元逐步回歸分析、主成分回歸分析、嶺回歸分析、判別分析和典型相關分析等統計方法對影響學習成績的因素進行分析，並採用新近發展的線性結構方程模型（ linearstructuralrelations ， lisrel ）分析影響學習成績的? ?各個因素並探討其影響機制。
  3. On the basis of a lot of experimental data based on the orthogonal test of pulse peak electric current, pulse width and pulse intermission, experimental mathematical models of electric spark forming of several sorts of materials are built up with multiple linear regression analysis

    摘要用正交試驗法對電火花加工中的峰值電流、脈沖寬度、脈沖間隔進行設計，在大量實驗數據的基礎上，採用最小二乘法建立實用的多種材料的電火花加工實驗數學模型。
  4. The soil attribute data are built based on the second soil general investigation and samples got outside and analyzed inside. the assessment system of nanjing soil quality is built by taking advantage of principal component analysis and multiple linear regression equation

    在第二次土壤普查資料和野外采樣分析基礎上建立土壤屬性數據庫，用主成分分析法和多元回歸法對南京不同類型土壤進行生產潛力評價，建立南京土壤質量評價體系。
  5. Through the methods of multiple linear stepwise regressions, the main environment factors were found and multiple linear regression models among the transpiration rate and environment factors were set up

    通過多元線性逐步回歸方法，得到了影響沙質海岸蒸騰速率的主要環境因子，及其與土壤呼吸速率之間的多元回歸模型。
  6. The one - way anova analysis and correlation analysis show that the factors such as country or town, family structure, family economic level, mother ' s education, mother ' s occupation, father ' s warmth and empathic relationship, mother ' s warmth and empathic relationship, mother ' s over - protection and over - interference and family communication have notable correlations with the self - efficacy of middle school students. multiple linear regression analysis shows that some external factors including mother ' s occupation, family structure and family economic level, some internal factors such as mother ' s warmth and empathic relationship, mother ' s severe punishment and family communication have notable influence on middle school students " self - efficacy. and family economic level may also influence self - efficacy by influencing mother ' s parenting style and family communication

    單因素方差分析和相關分析表明，來自農村城市，家庭結構，家庭經濟狀況，母親文化程度，母親職業，父親溫暖理解、母親溫暖理解、母親過干涉過保護，家庭溝通等都與中學生自我效能感有顯著聯系；多因素逐步回歸分析表明，母親職業、家庭結構、家庭經濟狀況等外環境因素以及母親溫暖理解、母親懲罰嚴厲，家庭溝通等家庭內環境因素對中學生自我效能感有顯著的預測作用；其中家庭經濟狀況還可以通過對母親教養方式和家庭溝通的影響間接影響中學生自我效能感。
  7. The difference of the cotton production cost between the provinces in china was significant. in compare to the other countries of the planting cotton, the production cost per 666. 7m2 was high, and the cost per 50 kg lint was low, however, the composition of the cost was not reasonable. there were multiple linear regression relationships between production cost per 50 kg lint cotton and labor cost per day, planting area per family and the lint yield per 666. 7 m2

    分析認為，生產成本是我國棉花成本的構成主體，人工、化肥和農藥又是生產成本的主體；我國不同產棉省區具有明顯的成本優勢差異；與國外相比，我國畝成本缺乏優勢， 50公斤皮棉成本優勢明顯，但成本結構不合理；我國50公斤皮棉成本差與要素價格差、生產規模和技術水平差具有線性關系；市場配置棉花生產資源比國家政策更高效。
  8. Secondly, many forecasting algorithms for multiple linear regression and bp neural network are designed by using samples exported from the sewage database, at last, a kind of soft - sensing model of sample interpolation and multi - step memory for forecasting effluent quality parameters is presented. the model improved the forecasting of effluent quality parameters mostly. ( 2 ) the accomplishment of the software system for effluent quality parameters forecasting based on soft - sensing technique

    即： 1 、採用mfcodbc （開放式數據庫互聯）技術訪問數據庫，實現應用程序與污水處理數據庫的信息集成； 2 、採用matlab提供的引擎（ engine ）技術，結合c + +編程技巧，實現了visualc + +和matlab的信息集成，即由此將軟預測器「捆綁」到應用系統。
  9. Multiple linear regression method is applied to analysis systematic error, which leads to a satisfying model and an approach to improve the output precision

    通過對實驗結果誤差數據的採集、系統誤差判別以及多元線性回歸分析，揭示了誤差的影響因素，得到了一些有益的結論。
  10. The nanoporous structure of films greatly enhanced the active surface area available for p - cd binding by a factor of 25 for a lum - thick - film. based on multiple linear regression, concentrations of o, p, m - bimethyl - benzene and o, p, m - nitro - phenol have been measured with present sensor

    納米tio2膜每增厚1 m ，環糊精的固載量平均增加25倍，該方法可大大地提高傳高器的靈敏度。
  11. Chapter six presents empirical study of ownership structure and operating performance of chinese listed companies. it analyzes their relationship through multiple linear regression and other methods on the basis of the pooled data of a share listed companies from 1994 to 2001. the conclusions from this empirical study are as follows : stock ownership concentration ch5 and operating performance show u shape ; ratio of state - owned shares is negatively related to operating performance ; ratio of corporate shares is positively related to ope

    本章以1994一2001為研究窗口，選用了1994一2001中國a股上市公司的集合數據，運用多元回歸分析等方法，分析中國上市公司股權結構與經營績效之間的關系，通過實證分析得到結論:股權集中度chs與公司績效呈現u型，國家股比例與公司績效負相關，法人股比例與公司績效正相關，流通股比例與公司績效幾乎不相關，財務杠桿與公司績效呈現負相關。
  12. During the data processing, we mainly used explorative factor analysis, multiple linear regression, and z statistical test to verify hypotheses in the model

    在數據處理過程中，我們主要利用因子分析、多元回歸和z統計檢驗等方法對模型進行了實證檢驗。
  13. Functions of the correlative analysis, multiple linear regression method and stepwise regression method in identifying environment - affecting factors were compared. with baiyin city of gansu province as an example for analysis, the three methods were used to identify environment - affecting factors of heavy metal pollution of the soil - crop system in the suburbs of the city. based on results of the experiment, indexes were proposed for selecting plans for remedying contaminated soils in the region under research

    我國北部中小城市採暖鍋爐的使用比較普遍，鍋爐煙塵監測仍然是一項主要的大氣污染源監測之一.該項監測必須具備一定的專業技術知識和實踐經驗，初學者不易全面掌握.結合多年的監測實踐經驗，闡述監測采樣中的一些問題和對異常情況的分析
  14. Application of multiple linear regression analysis in prediction of development trends for industry of industrial washing machine

    多元線性回歸分析在工業洗滌機械行業發展趨勢預測中的應用
  15. Based on the annual data of chinese listed companies between 2002 and 2004, we set up a multiple linear regression model to study the influence of companies ' capital structures on their product market strategies

    摘要本文運用多元回歸模型，利用中國2002 ~ 2004年的上市公司年報數據，對企業資本結構與產品市場戰略的關系進行了回歸分析。
  16. Multiple linear regression application on the inter - network settlement of internet

    多元線性回歸法在網際網路網間結算中的應用
  17. An indirect method for diagnozing bone microdamage using multiple linear regression analysis

    應用多元線性回歸分析探討骨微損傷的間接判定方法
  18. Application of multiple linear regression technology in hydrological information system

    多元線性回歸技術在水文信息系統中的應用
  19. First, it studys the objective existence of the fluctuation of our nation " s real estate cycle by means of econometrics. second, it studys nonsymmetry fluctuation and its fluctuation model by statistic analysis, and nonsymmetry fluctuation and its fluc - tuation model of the impacting factors, third, it st - udys the impacting factors by the numbers, especial - ly our state policy cycle leading to the real state cycle. last, it studys many factors colligately by econometric means, from correlativity to multiple linear regression, and founds and passes an econom - etric model by means of eviews software, this model can supply a need of making policies by measuring its impacting factors the next part of the chapter makes a comparatively study the fluctuation of the real estate cycle between our country and xiamen city, and it proofs the objective existence of the fluctuation of the real estate cycle once again

    第三章是全文的重中之重，第一部分首先用計量方法研究了我國房地產周期的客觀存在性，再用統計分析方法研究了房地產周期波動的非對稱性及其非對稱類型，同時研究了許多影響房地產波動的因素也是非對稱性波動及其非對稱類型，接著系統地對各種影響因素進行分析研究，尤其是對我國存在的政策周期引致的房地產周期作了細致的分析，最後進行多因素練合計量研究，從相關關系強弱到多元回歸分析，並利用eviews軟體建立和檢臉通過了計量經濟學模型，可用以計量側定一些因素的變動對房地產周期波動的影響大小，為政策的制定提供了一定的理論依據。
  20. Based on these factors, an allowance model on ah subsidy standard of xi ' an will be established by multiple linear regression method

    並根據這些因素，利用多元線性回歸的數學方法，擬合出西安市廉租住房租金配租標準的定價模型。
分享友人
分享到 Line

分享到臉書