V2EX regularization

Regularization

释义 Definition

regularization(名词):规范化;正规化;(数学/机器学习中)正则化。常指把某事物变得更有规则、更受约束或更符合标准;在统计与机器学习中,指通过加入约束/惩罚项来抑制过拟合、提升泛化能力。(该词在不同领域含义侧重略有不同。)

发音 Pronunciation (IPA)

/rjlrazen/

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过拟合。

The team improved the model’s stability through regularization, adding a penalty term to discourage overly complex solutions.
团队通过正则化提升了模型的稳定性,加入惩罚项以抑制过于复杂的解。

词源 Etymology

来自 regular(规则的、规范的),其词根可追溯到拉丁语 regula(“尺规、规则”)与 regere(“引导、统治、使笔直”)。后缀 -ization 表示“……化/过程”,合起来即“使之变得更规则、更受约束的过程”。在现代科技语境中,“正则化”是这一“施加规则/约束”的抽象延伸。

相关词 Related Words

文学作品中的用例 Literary Works

  • Ian Goodfellow, Yoshua Bengio, Aaron Courville Deep Learning(讨论正则化方法,如权重衰减、dropout 等)
  • Trevor Hastie, Robert Tibshirani, Jerome Friedman The Elements of Statistical Learning(系统介绍统计学习中的正则化与模型复杂度控制)
  • Christopher M. Bishop Pattern Recognition and Machine Learning(包含正则化、贝叶斯视角下的模型约束等内容)
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