On the Fast Searching Problem

  • Authors:
  • Danny Dyer;Boting Yang;Öznur Yaşar

  • Affiliations:
  • Department of Mathematics and Statistics, Memorial University of Newfoundland,;Department of Computer Science, University of Regina,;Department of Mathematics and Statistics, Memorial University of Newfoundland,

  • Venue:
  • AAIM '08 Proceedings of the 4th international conference on Algorithmic Aspects in Information and Management
  • Year:
  • 2008

Quantified Score

Hi-index 0.00

Visualization

Abstract

Edge searching is a graph problem that corresponds to cleaning a contaminated graph using the minimum number of searchers. We define fast searchingas a variant of this widely studied problem. Fast searching corresponds to an internal monotone search in which every edge is traversed exactly once and searchers are not allowed to jump. We present a linear time algorithm to compute the fast search number of trees. We investigate the fast search number of bipartite graphs. We also propose a general cost function for evaluating search strategies that utilizes both edge searching and fast searching.