Minimax regret k-sink location problem in dynamic path networks

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Abstract

Recently, Cheng et al. [1] proposed the minimax regret 1-sink location problem in dynamic path networks and presented an O(nlog2 n) time algorithm for the proposed problem, where n is the number of vertices. In this paper, we study the general problem, i.e., minimax regret k-sink location problem in the dynamic path networks. Based on the algorithm for the 1-sink location problem, we design an O(n2(log n)1+log kC nk-1) time algorithm for the general problem, where C nk-1 is the number of combination choosing k - 1 from n.

Original languageEnglish
Title of host publicationAlgorithmic Aspects in Information and Management - 10th International Conference, AAIM 2014, Proceedings
PublisherSpringer Verlag
Pages23-31
Number of pages9
ISBN (Print)9783319079554
DOIs
StatePublished - 2014
Event10th International Conference on Algorithmic Aspects of Information and Management, AAIM 2014 - Vancouver, BC, Canada
Duration: 8 Jul 201411 Jul 2014

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume8546 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference10th International Conference on Algorithmic Aspects of Information and Management, AAIM 2014
Country/TerritoryCanada
CityVancouver, BC
Period8/07/1411/07/14

Keywords

  • dynamic flow
  • evacuation problem
  • k-sink location
  • minimax regret
  • path networks

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