V2EX constraint programming

Constraint Programming

定义 Definition

约束编程:一种声明式编程范式,通过给变量设定一组“约束条件”(如等式、不等式、逻辑关系、资源限制等),由求解器自动搜索并找到满足所有约束的解(或最优解)。常用于排程、资源分配、组合优化与满足性问题。也常简称 CP

发音 Pronunciation (IPA)

/knstrent prorm/

例句 Examples

Constraint programming can quickly generate a valid timetable for the school.
约束编程可以快速为学校生成一份可行的课程表。

By modeling the crew assignments as constraints on skills, hours, and costs, constraint programming found a solution that traditional trial-and-error missed.
通过把机组分配建模为对技能、工时与成本的约束,约束编程找到了传统反复试错方法未能发现的解。

词源 Etymology

“Constraint”源自拉丁语 constringere(意为“束紧、限制”),强调“限制条件”;“Programming”在这里指“建模与求解的过程”,不一定强调逐步写出控制流程。约束编程的核心思想是:先描述“必须满足什么”(约束),再由系统决定“如何找到解”(求解与搜索)。

相关词 Related Words

文学与著作 Works

  • Principles of Constraint Programming(Krzysztof Apt)
  • Handbook of Constraint Programming(F. Rossi, P. van Beek, T. Walsh 编)
  • Constraint Processing(Rina Dechter)
  • Programming with Constraints: An Introduction(K. Marriott, P. J. Stuckey)
  • Essentials of Constraint Programming(Thom Frühwirth, Slim Abdennadher)
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