regression

英 [rɪˈɡreʃn]

美 [rɪˈɡreʃn]

n.  倒退; 回归; 退化

复数：regressions　

TEM8计算机

BNC.7443 / COCA.5403

牛津词典

noun

• 倒退；回归；退化
  the process of going back to an earlier or less advanced form or state

柯林斯词典

• VERB 倒退;退步;退化
  When people or thingsregress, they return to an earlier and less advanced stage of development.
  1. ...if your child regresses to babyish behaviour...
     如果你的孩子退行到婴儿状态
  2. Such countries are not 'developing' at all, but regressing.
     这些国家根本不是在“发展中”，而是在倒退。

英英释义

noun

• returning to a former state
  Synonym:regressreversionretrogressionretroversion
• the relation between selected values of x and observed values of y (from which the most probable value of y can be predicted for any value of x)
  Synonym:simple regressionregression toward the meanstatistical regression
• (psychiatry) a defense mechanism in which you flee from reality by assuming a more infantile state
• an abnormal state in which development has stopped prematurely
  Synonym:arrested developmentfixationinfantile fixation

双语例句

• In this paper, the smallest risk estimators of regression coefficient in the linear model are investigated.
  研究了线性模型中回归系数的最小风险估计问题。
• The data deletion model and the mean drift model are equivalent in a general linear regression model.
  为了诊断具有异方差的线性回归模型的异常点，建立了具有异方差的均值漂移模型和数据删除模型。
• Selection of weighting and use of a complex regression equation should be justified.
  权重选择和使用复杂的回归方程应合理。
• Some are based on regression analysis of significant data bases.
  有些是基于回归分析的重要数据基础。
• This paper gives weighted least squares estimate and the method to choose optimum weighted function for linear regression model.
  给出了线性回归模型中的加权最小二乘估计以及最优权数的选择。
• These forecast results were compared with those of regression models.
  预测结果与自回归模型的预测结果进行了比较。
• On power system load forecasting conducted a study and put forward an improved algorithm for fuzzy regression analysis.
  对电力系统的负荷预测问题进行了研究，并提出了一种改进后的模糊回归分析算法。
• Analyses were adjusted for confounding variables using logistic regression.
  使用逻辑回归调整了混杂变量分析。
• The use of regression to make quantitative predictions of one variable from the values of another.
  应用回归法根据一个变量的值对另一个变量的值进行定量预测。
• The team used logistic regression analysis to test the influence of the season ( spring) in the results.
  研究组应用了逻辑回归法分析了结果中季节（春季）的影响。