V2EX linearization

Linearization

释义 Definition

linearization(名词):线性化;指把原本是非线性的结构、关系或过程转换为线性形式,以便分析、计算或表达。常见于数学(在某点附近用线性近似)、工程控制、计算机科学与语言学(把层级结构按顺序展开)。也可泛指“按时间/顺序排列”的处理。

发音 Pronunciation

/lnirzen/

例句 Examples

Linearization helps us approximate a curved graph near a point.
线性化帮助我们在某一点附近近似一条弯曲的图像。

In control engineering, linearization around an operating point can simplify the design of a stable controller, even when the original system is highly nonlinear.
在控制工程中,围绕工作点进行线性化可以简化稳定控制器的设计,即使原系统高度非线性。

词源 Etymology

linear(线性的)+ -ization(使成为……的过程/结果)构成。词根 line 来自拉丁语 linea(线、亚麻线),引申出“直线、线性”的概念;linearization 即“使之变得线性”的过程。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Nonlinear Systems(Hassan K. Khalil)讨论非线性系统分析与线性化方法(如在平衡点附近的线性化)。
  • Feedback Systems: An Introduction for Scientists and Engineers(Karl Johan strm, Richard M. Murray)在控制系统设计中多次使用linearization作为建模与分析工具。
  • Pattern Recognition and Machine Learning(Christopher M. Bishop)在优化与近似推导中常涉及局部线性近似/线性化思想。
  • Syntactic Structures(Noam Chomsky)及相关生成语法研究文献“linearization”常用于描述把句法层级结构映射到词序(线性顺序)的过程。
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