regression
英 [rɪˈɡreʃn]
美 [rɪˈɡreʃn]
n. 倒退; 回归; 退化
复数：regressions
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.- ...if your child regresses to babyish behaviour...
如果你的孩子退行到婴儿状态 - 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。
- ...if your child regresses to babyish behaviour...
英英释义
noun
- returning to a former state
- 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)
- (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
双语例句
- This also will provide for regression testing.
这还将为回归测试提供支持。 - The model used multiple stepwise regression method and back propagation method independently.
模型分别采用多元逐步回归方法和反向传播方法。 - For linear support vector ordinal regression machines, some theoretical aspects are studied in this paper.
本文主要对线性支持向量顺序回归机进行理论研究。 - 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。 - 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。 - 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。 - In this lecture we introduce the multiple regression.
在本次课中，我们介绍了多元回归。 - Correlation Analysis and Hierarchical Regression Analysis to Conduct the study.
本研究利用皮尔森相关分析及层级回归进行研究。 - We identified predictors for completion through multivariate logistic regression.
我们通过多元logistic回归分析确定了CD4检测完成的预测因素。 - That is, the regression line would tend to overestimate the magnitudes of Y.
即回归线趋于过高估计了y值。