V2EX simple regression

Simple Regression

释义 Definition

简单回归:一种回归分析方法,用一个自变量(解释变量)来预测或解释一个因变量(响应变量)与其之间的关系。最常见形式是简单线性回归(用直线拟合数据)。在统计学语境中也常与“multiple regression(多元回归)”相对。

发音 Pronunciation (IPA)

/smpl rrn/

例句 Examples

Simple regression helps us predict sales from advertising spending.
简单回归可以帮助我们用广告投入来预测销量。

Using simple regression, the researcher estimated how temperature changes affect electricity demand while acknowledging that other factors may also matter.
研究者使用简单回归来估计气温变化对用电需求的影响,同时也承认其他因素可能同样重要。

词源 Etymology

simple 来自拉丁语 simplex(“单一的、不复杂的”);regression 源自拉丁语 regredi(“返回、退回”)。在统计学中,regression 由高尔顿(Francis Galton)等人在研究“向平均值回归(regression toward the mean)”时推广开来;“smple regression”中的 simple 强调模型结构更“单一”通常指只包含一个自变量。

相关词 Related Words

文献与作品 Notable Works

  • Introduction to Linear Regression Analysis(Montgomery, Peck, Vining)常用教材,系统讲解简单回归与多元回归。
  • Applied Linear Statistical Models(Kutner, Nachtsheim, Neter, Li)应用导向,涵盖简单回归的建模与诊断。
  • The Elements of Statistical Learning(Hastie, Tibshirani, Friedman)更广义的统计学习框架中涉及线性回归(包含简单回归作为基础)。
  • The Lady Tasting Tea(David Salsburg)统计思想史与方法传播背景中谈及回归等概念的发展脉络。
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