V2EX higher-order

Higher-order

释义 Definition

higher-order(高阶的;更高层次的):指在层级、复杂度、抽象程度或推理层面上“更上一层”的事物。常见于数学/逻辑(高阶逻辑)计算机(高阶函数)心理学与教育(高阶思维/认知)等语境。也可指“比…更高次数/阶数”的(如高阶导数)。

发音 Pronunciation (IPA)

/har rdr/(美式常见)
/har d/(英式常见)

例句 Examples

Higher-order thinking takes practice.
高阶思维需要练习。

In functional programming, higher-order functions can accept other functions as arguments and return new functions, which makes the code more flexible and reusable.
在函数式编程中,高阶函数可以把其他函数作为参数传入,并返回新的函数,这会让代码更灵活、更易复用。

词源 Etymology

higher(更高的)+ order(阶、级、次序)构成。这里的 order 不仅指“顺序”,还常指“层级/阶数”(如数学里的“n阶”、逻辑里的“高阶”)。因此 higher-order 强调“在结构或抽象层面上更高一层”。

相关词 Related Words

文学与经典用例 Literary Works

  • Structure and Interpretation of Computer Programs(《计算机程序的构造和解释》)讨论higher-order procedures/functions(高阶过程/函数)
  • Higher-Order Logic and Automated Theorem Proving(关于高阶逻辑与自动定理证明的经典教材/专著标题常见用法)以 higher-order logic(高阶逻辑) 为核心概念。
  • 认知与教育学经典文献(如关于“高阶思维技能/高阶认知”的研究与教材)中常用 higher-order thinking/cognition 来区分基础技能与更复杂的推理、反思与创造。
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