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regression technique造句

"regression technique"是什么意思   

例句與造句

  1. The determinants and productivity growth are analyzed by using regression techniques for limited dependent variable models with random effects
    然后,運用虛擬因變量方法分析影響全要素生產率變化的具體因素。
  2. The safe selective regression technique not only guarantees the quality of the project but also reduces the cost and the regression test suite
    該技術在保證軟件質量的基礎上有效地降低了測試花銷,減小了回歸測試用例集的規(guī)模。
  3. This paper discusses the modem regression techniques used for ordinal data analysis and how to apply them into solving an important sampling problem in consumer confidence index survey
    摘要本文討論了對定序變量進行回歸的技術,并探討了如何用其解決消費者信心指數(shù)調查中抽樣的重要問題。
  4. Then it gives some advices about raising the tfp . the dissertation ' s main contribution lies in using malmquist - dea method and regression techniques for limited dependent variable models with random effects
    本論文的主要貢獻在于把擴展的malmqust dea方法引入交通運輸業(yè)并運用虛擬因變量回歸模型考察全要素生產率變化的影響因素。
  5. At the same time , the method of creating the test cases of the multilayer functional model is also mentioned . the characteristics and disadvantages of some regression testing techniques are discussed , on which we bring out the safe selective regression technique
    在分析并討論了現(xiàn)有軟件回歸測試技術特點和存在的問題的基礎上,提出了基于多層次功能模型的安全選擇回歸測試技術。
  6. It's difficult to find regression technique in a sentence. 用regression technique造句挺難的
  7. The safe selective regression technique based on multilayer functional model was carried out in the project of the china union pay system integration te - sting - the switch subsystem functional testing . it is indicated that the technique is flexible , effective and practicable
    最后本文結合中國銀聯(lián)信息處理中心系統(tǒng)集成測試-轉接子系統(tǒng)功能測試測試實例,說明該技術是一項靈活有效并且十分實用的回歸測試技術。
  8. Global motion can be modeled by a few parameters will be stated in chapter 2 . in chapter two are given the system structure and key technologies of global estimation and compensation , describing several possible details of each key technology . global motion parameters estimated using regression technique which first estimate the local motion and then uses the local information to find the global motion that minimize the least square error
    并重點研究了一種基于回歸分析的圖像全局運動估計與補償技術,它首先利用光流場法估計局部圖像背景點的速度場,然后利用魯棒的疊代排除法估計圖像傳感器的全局運動模型參數(shù),再利用估計出來的全局運動參數(shù)對圖像進行雙線性內插運動補償。
  9. Today , the third party of software testing is taking part in testing process . as the functional testing is very important for the third part of software testing , and the test for relationship between operations has attached importance , it is practical to investigate the regression technique based on function and operation specifications
    現(xiàn)階段,軟件測試第三方逐漸介入到軟件測試過程中,功能測試是其中一項重要內容,而且對業(yè)務流程間聯(lián)系的測試漸漸受到重視,所以基于功能的、同時考慮業(yè)務需求的回歸測試技術研究具有重要的現(xiàn)實意義。
  10. 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,已經有很多軟件回歸測試技術,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(shù)據(jù)流回歸測試技術,安全回歸測試技術等。
  11. 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(fā)現(xiàn),本文提出的這種基于主成分的神經網(wǎng)絡預報模型,預報精度明顯高于傳統(tǒng)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,并有效地利用了人工神經網(wǎng)絡方法的自組織和自適應的非線性映射能力;而傳統(tǒng)的逐步回歸方法是一種線性方法,并且逐步回歸方法只是根據(jù)f值大小從眾多預報因子中選取幾個預報因子,其余預報因子的預報信息被舍棄。
  12. 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,我們主要是針對軟件項目團隊構建流程中的如何確定軟件項目團隊規(guī)模的問題進行了分析,針對現(xiàn)在對軟件項目團隊規(guī)模的研究未能定量化的問題,我們在統(tǒng)計相關數(shù)據(jù)的基礎上,通過回歸分析的方法,對影響軟件項目團隊規(guī)模的因素進行了分析,給出了一種量化的團隊規(guī)模的方法。
  13. Firstly , the multilayer functional model was established which was based on the operation flows and then the test cases were created and performed . secondly , the safe regression technique was used to analyze the testing . finally , the modification - based regression technique or the cost - based regression technique was taken according to the time and the finance of the project
    該技術首先依據(jù)業(yè)務流程建立多層次功能模型以及在該模型基礎上生成測試用例和執(zhí)行測試,之后在已經建立的多層次功能模型基礎上進行安全回歸測試分析,其次根據(jù)測試時間和資金的限制進行基于變更的回歸測試分析或基于代價分析的回歸測試分析。
  14. Presents the neural network based prediction of software faults in integrated navigation system including the prediction of number of faults by a single layer of network only to reduce training time , and a new static reliability model suitable for prediction of quality and quality fit depending upon complexity of software , and the comparison with the traditional regression technique which shows that the prediction with a single hidden layer neural network achieves better quality than that with the traditional statistic model , and concludes that the neural network technique has better quality fit and prediction capability when it is applied to the data for a large - scale integrated navigation system and it provides a good managemant tool for software engineering
    在早期的軟件開發(fā)壽命周期里,軟件的質量模型包含確定有缺陷的模塊和預測錯誤數(shù).在大規(guī)模組合導航軟件系統(tǒng)中,質量控制的主要任務就是要精確地估測程序模塊中存在的缺陷數(shù).本文給出了用神經網(wǎng)絡技術估測程序中的缺陷數(shù)的方法,預測缺陷數(shù)一般用單隱層網(wǎng)絡就可以,因為多隱層網(wǎng)絡將相應占用更多的訓練時間.本文還介紹了一種新的靜態(tài)可靠性模型,根據(jù)軟件復雜度,估測了質量及質量擬合度,并且與傳統(tǒng)回歸技術進行了比較,僅用單隱層神經網(wǎng)絡模型就比傳統(tǒng)的統(tǒng)計模型預測質量好.當應用于一批大型組合導航軟件系統(tǒng)的數(shù)據(jù)時,神經網(wǎng)絡技術表明,它的確有更好的質量擬合度和估測能力,它給軟件工程提供一個好的管理工具
  15. 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,并進行潮位訂正,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(wèi)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、分布。

相鄰詞匯

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