regression technique 中文意思是什麼

regression technique 解釋
回歸技術
  • regression : n. 1. 復歸，回歸。2. 退步，退化。3. 【天文學】退行。adj. -sive ,-sively adv.
  • technique : n. 1. （專門）技術；（藝術上的）技巧，技能。2. 手法〈如畫法，演奏法等〉。3. 方法。
  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. The essence of the above estimating methods is local estimator or local smoothing technique. in general, the non - parametric regression function is. well estimated by the above methods when the covariable x is one dimension

    這些方法本質上講都是局部估計或局部光滑，當回歸變量x為一維變量時，非參數回歸函數用這些方法一般都能得到很好的估計。
  3. A lot of data of elevation in different places of the shallow water of n antong were obtained by fish - exploring machine and gps determining and tide cor recting. an image which reflects landforms of nantong was obtained by selecting f rom the many noaa images on different channels and in different phases. based on the image, grey scales corresponding to different places were obtained. by using c la ssifying liner regression technique, liner regression equations were established between the elevation and grey scale, and the threshold values of grey scales of the different elevations were determined. according to the threshold values, the a reas of the tidal zone above different elevations of the shallow water of nanton g were estimated

    通過利用gps及漁探器實測，並進行潮位訂正，獲得南通淺海海域大量測點的高程資料；通過對多時相各通道noaa衛星照片進行篩選，挑選能反映淺海地貌的通道資料，從中讀取各測點相對應的灰度值，在此基礎上利用分級線性回歸，建立不同高程范圍內的高程、灰度線性回歸方程，確定不同高程的灰度閾值，從而測量出南通市淺海海域不同高程以上的潮間帶面積、分佈。
  4. Considered the present condition of liaoning province, the evaluation and prediction method of liaoning province bridge technique condition is analyzed, then bridge condition changed - contingency evaluated method is introduced, negative index curve is chosen as the regression analysis model of the bridge condition prediction, and based on the information of bridge management system in the liaoning highway, the parameters of model are calibrated, the average repaired life of bridge is also calculated, the definite method of the bridge ' s repaired year is given, at the same time the markov chain model of bridge condition prediction is presented

    結合遼寧省的橋梁工程及管理具體情況，研究了遼寧省橋梁技術狀況評價與預測方法，引入橋梁缺損狀況變權評定方法，選擇負指數曲線作為橋梁缺損狀況預測的回歸分析模型，並依據遼寧省干線公路橋梁管理系統中的橋梁狀況信息，標定了模型的參數，計算橋梁中修及大修（或改建）的平均年限，給出橋梁大中修年份的確定方法，同時也建立了橋梁缺損狀況預測的馬爾可夫鏈概率模型。
  5. On the basis of a vast amount of data and materials, in this article, the regression analysis and the optimization technique are well combined to finish the analysis process of optimization of the law of distribution of automobile ' s failure. considering every aspect that can influence the automobile reliability, this paper determines and analyses the individual reliability indexes that can reflect the reliability situation

    本文在大量數據和資料的基礎上，把回歸分析技術理論和優化技術有機地結合起來，實現汽車故障分佈規律優化的分析過程，充分考慮影響汽車可靠性的各方面因素，確定並分析了能全面反映汽車可靠性狀況的可靠性單項指標。
  6. During the modeling of technological designing, sas release6. 12 statistic analysis software are applied on correlation and stepwise regression for cocoon - cooking parameters and material data of past years. the significance test and f test are used to analyze the result. we constituted the primary model of cocoon - cooking technique

    工藝設計建模過程中，利用sasrelease6 . 12統計分析軟體對歷年的煮繭參數和原料繭數據進行相關分析和逐步回歸分析，對分析結果進行了顯著性檢驗和f測驗，建立了煮繭工藝的初步模型，並結合一些制約因素進一步修正，以期達到最合理地利用原料、設備和人力，並可通過優化設計獲得工藝設計的最佳參數組合，得到最優工藝模型。
  7. 107 + 2. 819x ( serotype l ), log [ et reciprocal ] = 1. 019 + 2. 935x ( serotype 2 ), ( 3 ) log [ et reciprocal ] = 0. 99 + 2. 709x ( serotype 4 ) and log [ et reciprocal ] = 1. 052 + 2. 953x ( serotype 5 ). the derived regression lines ( equations ) were used to transfer the optical density value ( od ) obtained from a single 1 : 100 dilution of any unknown serum sample of duck into elisa titer. the indirect elisa technique were used to monitor the variety of the mean antibodies titers of vaccinated ducks with the oil - emusified formalin - inactived r. a

    間接elisa方法的靈敏度是微量凝集試驗的50 - 100倍（血清1型鴨疫里默氏桿菌） ， 25 - 100倍（血清2型鴨疫里默氏桿菌） ， 12 - 100倍（血清4型鴨疫里默氏桿菌） ， 25 - 200倍（血清5型鴨疫里默氏桿菌） 。
  8. Li ( 1989, 1991 ) and duan and li ( 1991 ) proposed a new technique for analyzing the multivariate date : sliced inverse regression

    摘要分片逆回歸是最近提出的一種多元數據分析方法。
  9. Evidence suggests that the prognostic ability of the new model with high stability, when hidden nodes changing nearby input nodes and training times changing at the certain extent, is significantly better than traditional step wise regression model mainly due to the new model condensing the more forecasting information, properly utilizing the ability of ann self - adaptive learning and nonlinear mapping. but the linear regression technique only selects several predictors by the f value, many predictors information with high relative coefficients is not included. so the new model proposed in this paper is effective and is of a very good prospect in the atmospheric sciences fields

    進一步深入分析研究發現，本文提出的這種基於主成分的神經網路預報模型，預報精度明顯高於傳統的逐步回歸方法，其主要原因是這種新的預報模型集中了眾多預報因子的預報信息，並有效地利用了人工神經網路方法的自組織和自適應的非線性映射能力；而傳統的逐步回歸方法是一種線性方法，並且逐步回歸方法只是根據f值大小從眾多預報因子中選取幾個預報因子，其餘預報因子的預報信息被舍棄。
  10. On the basement of the quantitative analysis about the relationship between the rural industrialization and urbanization in gansu, the following conclusions have been drew in this paper ( 1 ) the development of town and township enterprises is the important driving force during the process of gansu ' s rural urbanization, and this point has been drew easily from the regression results showing that there is strong correlation ship between indexes about the urbanization process and ones about the development of town and township enterprises ; ( 2 ) nowadays the town and township enterprises ' driving on the rural urbanization of gansu ' s counties and restricts has seemed quite limited, because in the correlate analysis with the datum in 2003, the coefficient between the employment number of town and township enterprises and the urbanization level is only 0. 058 ; ( 3 ) there is no well mutually driving relationships between the rural industrialization and urbanization in gansu greatly because of the many existing problems such as too small business scale, capital shortage, low technique level, low quality of employees, imperfects of system etc. in the development of the town and township enterprises and the many deflects such as small scale, scattered distribution, signalized function etc. in the development of small towns

    在對甘肅農村工業化和農村城鎮化的關系進行定量分析的基礎上，得出結論： （ 1 ）鄉鎮企業發展是甘肅農村城鎮化的重要推動力（回歸結果顯示城鎮化進程的指標和大部分鄉鎮企業發展的指標間存在著很強的相關關系） ； （ 2 ）現階段鄉鎮企業在全省各縣區城鎮化進程中的作用已相對局限（在對2003年截面數據的相關分析中鄉鎮企業就業人數和城鎮化水平之間的相關關系極其微弱，相關系數為0 . 058 ） ； （ 3 ）甘肅鄉鎮企業發展中存在的諸如經營規模過小、資金短缺、技術層次低、從業人員素質低以及體制制度方面存在缺陷等一系列問題和小城鎮發展中存在的規模過小、建設檔次低、布局分散、職能趨同性強等問題致使鄉鎮企業發展和農村城鎮化發展在現階段沒有能很好地相互推動和促進。
  11. Firstly, we seriously analyzed the templet method and found the insufficiency. and the improved technique is integrated with pls regression, which leads to a new measure called fpls. and this method has great identify power on the chart of pyrolysis parameters of tarim basin

    首先我們對樣板法進行了認真的分析，找出了樣板法的不足之處及改進方法，並將其與偏最小二乘回歸相結合，得到了能有效提高以熱解參數為特徵指標的油氣層識別精度的方法，稱之為fpls法。
  12. Using local linear technique to the semiparametric tbs regression model

    模型的局部線性估計
  13. In this paper, the confecting technique on many ingredients " hpc was studied, and the optimum ratio of many ingredients in hpc was confirmed by regression method in spss and optimizing method in matlib, considering mechanics performance of high performance concrete and collapsing slump of hpc mixture. c : bf : fa : sf : uea = 3 : 1 : 1 : 0. 2 : 0. 02. we confected out hpc with the ratio

    用這一比例關系我們配製出塌落度達130mm 、早期強度高、後期強度增長幅度大的高性能混凝土，其7d 、 28d和56d的抗壓強度分別為47 . 55mpa 、 71 . 05mpa和88 . 8mpa ，後期強度增長率可達到25 。
  14. 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。
  15. In the second chapter, we analyze how to determine a software project team ’ s size. in view of the present theories that have not been able to quantitatively analyze the software project team ' s scale question ; we use regression technique to analyze the factors that affect team scale dependent on the connected statistical data through the econometric method and give a quantitative method which determines the size of a software project team

    在第二章中，我們主要是針對軟體項目團隊構建流程中的如何確定軟體項目團隊規模的問題進行了分析，針對現在對軟體項目團隊規模的研究未能定量化的問題，我們在統計相關數據的基礎上，通過回歸分析的方法，對影響軟體項目團隊規模的因素進行了分析，給出了一種量化的團隊規模的方法。
  16. Two methods are used to calculate the organic carbon content : overlay technique for acoustic slowness curves and resistivity curves ; the regression formula of organic carbon content and log responses obtained from experiments

    應用以下2種方法計算地層有機碳含量：聲波時差與電阻率曲線重疊法；根據實驗結果建立的有機碳含量與地層測井響應的回歸方程。
  17. Establishing microwave radiating modified coal gangne intensity regression equation by crossed design technique

    利用正交多項式建立微波輻照改性煤矸石強度回歸方程
  18. First, as using difference between " local government fiscal capacity " and " standard expenditure " as foundation to distribute the transfer payment fund, the degree of standardization is quite limited ; second, regression analysis mixes some unreasonable factors of old system, which makes this calculate way have serious shortcomings in technique ; third, this issue itself is also lack of objective and justice ; and fourth, because of the limited fund, the finance transfer payment system ca n ' t balance the fiscal capacity among regions

    但這種方法也存在明顯的不足，用「地方財力」與「標準支出」的差額作為分配轉移支付資金的依據，規范化的程度十分有限；採用回歸法摻雜了一些老體制中的不合理因素，使技術方法有嚴重的缺陷；同時，財政轉移支付的資金十分有限，起不到地區間財力均衡化的作用。
  19. Up to now, there are many software regression testing techniques, such as retest all regression technique, random select regression technique, minimization regression technique, data flow regression technique, safe regression technique etc. however, all these techniques are code - based

    到目前為止，已經有很多軟體回歸測試技術，其中具有代表性的幾種技術是全部回歸測試技術，隨機選擇回歸測試技術，最小化回歸測試技術，數據流回歸測試技術，安全回歸測試技術等。
  20. By analyzing the biodegradable engine oil ' s demands on the lubrication mechanism and biodegradable performance, base oil and some additives are chosen scientifically and reasonably. the uniform design of experiment is used for arranging multi - level and multi - factor experiments. the stepwise technique is adopted to put forward the regression equation

    通過分析可生物降解潤滑油在潤滑性能和生物降解性能兩方面的要求，合理的選用基礎油和添加劑，並引進均勻設計方法，合理的安排多水平多因素試驗，用逐步回歸對試驗結果進行處理，得出回歸方程，以此分析基礎油對添加劑的感受性、添加劑間的配伍性。
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