V2EX dijkstra

Dijkstra

释义 Definition

Dijkstra:常指荷兰计算机科学家 Edsger W. Dijkstra(艾兹赫尔W戴克斯特拉),以及以他命名的 Dijkstra’s algorithm(戴克斯特拉算法),用于在带非负权重的图中求单源最短路径。(该词也可作为荷兰姓氏使用。)

发音 Pronunciation (IPA)

/dakstr/

例句 Examples

Dijkstra’s algorithm finds the shortest path in a weighted graph.
戴克斯特拉算法用于在加权图中找到最短路径。

In many routing systems, Dijkstra’s algorithm is used with a priority queue to efficiently compute shortest paths across large networks.
在许多路由系统中,会将戴克斯特拉算法与优先队列结合使用,以高效计算大型网络中的最短路径。

词源 Etymology

Dijkstra 源自荷兰语姓氏,因计算机科学家 Edsger Wybe Dijkstra(19302002) 的重要贡献而广为人知;他提出的最短路径算法、对结构化程序设计的倡导等,使该姓氏在计算机领域被“专名化”,常直接指代相关算法或思想。

相关词 Related Words

文学与名著中的出现 Literary Works

  • “Go To Statement Considered Harmful”(1968,Dijkstra 的著名短文/通信,标题中直接出现作者名,常在引用中与 “Dijkstra” 并列)
  • **A Discipline of Programming**(《程序设计的纪律》,Dijkstra 著)
  • **Selected Writings on Computing: A Personal Perspective**(Dijkstra 文集)
  • **Introduction to Algorithms (CLRS)**(《算法导论》,在最短路径章节中常以 “Dijkstra” 指代该算法)
  • **The Art of Computer Programming**(《计算机程序设计艺术》,在算法与图论相关讨论中常引用 Dijkstra 的工作)
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