V2EX regularization

Regularization

发音 Pronunciation

/rjlrzen/

释义 Definition

使某事物变得规范化、正规化或合法化的过程。在数学和机器学习领域中,指通过添加额外约束来防止模型过拟合的技术。

例句 Examples

Regularization helps prevent overfitting in machine learning models.
正则化有助于防止机器学习模型的过拟合。

The government announced the regularization of informal settlements, granting legal status to thousands of families who had been living without official land titles for decades.
政府宣布对非正规定居点进行合法化,为数千户几十年来没有正式土地产权的家庭授予合法地位。

词源 Etymology

该词源自动词 regularize,由 regular(规则的)加上后缀 -ize(使……化)和名词后缀 -ation 构成。regular 来自拉丁语 regularis,意为"符合规则的",其词根 regula 意为"尺子、规则",与 rex(国王)同源,含有"统治、引导"之意。整个词表达的是"使事物回归规则或秩序"的过程。

相关词汇 Related Words

文学与学术引用 Literary & Academic References

  • Trevor Hastie 等人所著的 The Elements of Statistical Learning 中,regularization 是核心概念之一,书中详细讨论了 L1(Lasso)和 L2(Ridge)正则化方法。
  • Christopher BishopPattern Recognition and Machine Learning 中广泛使用该术语,阐述了贝叶斯框架下正则化的理论基础。
  • Andrey Tikhonov 的经典著作 Solutions of Ill-Posed Problems 中,Tikhonov regularization(吉洪诺夫正则化)被首次系统性地提出,成为数学领域中该概念的奠基之作。
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