V2EX underlying representation

Underlying Representation

释义 Definition(中文)

underlying representation底层表征 / 潜在表示。指在表面形式(如可见文本、语音输出、图像或程序行为)之下,用来存储、编码或解释信息的内部结构或抽象形式。常见于语言学(音系/句法)计算机科学(数据结构、机器学习、图形学)语境。
(在不同领域也可指更一般的“本质结构/内在表示”。)

发音 Pronunciation(IPA)

/ndrla rprzenten/

例句 Examples

The model learns an underlying representation of the data.
该模型会学习数据的底层表征。

Although the sentence looks simple on the surface, its underlying representation includes abstract features that guide interpretation and meaning.
尽管这句话表面上很简单,它的底层表征包含一些抽象特征,用来引导理解与意义生成。

词源 Etymology(中文)

underlying 来自 under(在……之下)+ lie(躺、位于),引申为“潜在的、在底下起作用的”。representation 来自拉丁语repraesentare,意为“呈现、再现”。合在一起强调:不是直接看到的形式,而是支撑其表现的内部“表示方式”

相关词 Related Words

文学/著作中的用例 Literary / Notable Works

  • Noam Chomsky The Sound Pattern of English(讨论语言的抽象层次与表示)
  • David Marr Vision: A Computational Investigation into the Human Representation and Processing of Visual Information(讨论视觉中的表示层次)
  • Ian Goodfellow, Yoshua Bengio, Aaron Courville Deep Learning(讨论神经网络学习到的表示与特征)
  • Abelson & Sussman Structure and Interpretation of Computer Programs(涉及程序中的抽象、结构与表示思想)
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