• DocumentCode
    3024197
  • Title

    The Application of Union-Find Sets in Kruskal Algorithm

  • Author

    Pan, Da-Zhi ; Liu, Zhi-Bin ; Ding, Xian-Feng ; Zheng, Qin

  • Author_Institution
    Coll. of Mathematic & Phys., Southwest Pet. Univ., Chengdu, China
  • Volume
    2
  • fYear
    2009
  • fDate
    7-8 Nov. 2009
  • Firstpage
    159
  • Lastpage
    162
  • Abstract
    It is the key of Krusal Algorithm to select edges and judge loop. Though realized path-compression in operation of searching tree of Union-Find Sets Data Structure, and optimized merging-operation which the shallower tree has been merged into the deeper tree, the operation of selecting edges and judging loop in Krusal Algorithm is optimized and the time complexity of algorithm is reduced. Compared with the common way, the programming operation time of the new way has been reduced to some 1/10.
  • Keywords
    algorithm theory; computational complexity; data structures; Krusal algorithm; path compression method; time complexity; union-find sets data structure; Anodes; Artificial intelligence; Computational intelligence; Costs; Data structures; Mathematics; Merging; Petroleum; Physics; Tree data structures; Kruskal algorithm; minimum cost spanning tree; path-compression; union-find sets;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Artificial Intelligence and Computational Intelligence, 2009. AICI '09. International Conference on
  • Conference_Location
    Shanghai
  • Print_ISBN
    978-1-4244-3835-8
  • Electronic_ISBN
    978-0-7695-3816-7
  • Type

    conf

  • DOI
    10.1109/AICI.2009.155
  • Filename
    5376424