V2EX operations research

Operations Research

定义 Definition

operations research(常缩写为 OR):运筹学/作业研究。一种用数学建模、统计分析与算法来帮助做决策的学科,常用于在资源有限的情况下实现最优近似最优方案,例如排班、运输路径、库存、生产计划与风险管理等。(也可指相关的研究与方法体系。)

发音 Pronunciation (IPA)

/prenz rsrt/(英式)
/prenz rst/(美式)

例句 Examples

Operations research helps companies decide how to deliver goods faster.
运筹学帮助公司决定如何更快地配送货物。

By combining linear programming with real-time demand data, the operations research team redesigned the hospital’s staffing plan to reduce waiting times without increasing costs.
通过将线性规划与实时需求数据结合,运筹学团队重新设计了医院的排班方案,在不增加成本的情况下减少了等待时间。

词源 Etymology

“operations”原指行动/作业/运作,“research”指研究。该术语在二战前后广泛使用:研究团队用定量方法分析军事行动与资源配置(如雷达部署、护航编队等),战后这些方法被系统化并推广到工业管理与公共服务领域,于是形成了今天的“运筹学/作业研究”。

相关词 Related Words

文学与经典作品 Literary Works

  • Introduction to Operations Research(Hillier & Lieberman)
  • Operations Research: Applications and Algorithms(Wayne L. Winston)
  • Linear Programming and Network Flows(Bazaraa, Jarvis & Sherali)
  • Network Flows: Theory, Algorithms, and Applications(Ahuja, Magnanti & Orlin)
  • Queueing Systems(Leonard Kleinrock)
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