V2EX non-deterministic

Non-deterministic

释义 Definition

非确定性的;非决定性的:指结果或行为不能由初始条件唯一决定,可能出现多种不同结果(常见于计算机科学、数学、物理等语境,如“非确定性算法/自动机/过程”)。

发音 Pronunciation

/nn dtmnstk/

例句 Examples

The program’s behavior is non-deterministic.
这个程序的行为是非确定性的。

In a concurrent system, scheduling can be non-deterministic, so the same input may produce different outputs across runs.
在并发系统中,调度可能是非确定性的,因此同样的输入在不同运行中可能产生不同输出。

词源 Etymology

由 **non-**(“不、非”)+ deterministic(“确定性的”)构成;而 deterministic 源自 determine(决定、确定),与拉丁语 determinare(划定界限、确定)有关。整体字面义即“非(由规则唯一)决定的”。

相关词 Related Words

文学与著作 Literary Works

  • Introduction to Automata Theory, Languages, and Computation(Hopcroft, Motwani, Ullman)
  • Computational Complexity: A Modern Approach(Arora & Barak)
  • Structure and Interpretation of Computer Programs(Abelson & Sussman)
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