Applying AI and incomplete solution principles to solve NP-hard problems in the real-time systems

  • Authors:
  • Deniss Kumlander

  • Affiliations:
  • Department of Informatics, Tallinn University of Technology, Tallinn, Estonia

  • Venue:
  • ICCOMP'06 Proceedings of the 10th WSEAS international conference on Computers
  • Year:
  • 2006

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Abstract

In this paper a question of using artificial intelligence principles and an incomplete solution approach were explored for solving NP hard problems in the real-time systems using the maximum clique finding problem as an example. The incomplete solution is used to analyze different best known algorithms in the real-time environment, while artificial intelligence principles were implemented in a form of a meta-algorithm containing other problem specific algorithms. Experiments conducted in this paper have demonstrated that the meta-algorithm in a randomly generated graphs environment required up to 3 times less time to find a solution in a certain range of graphs than the best known general type algorithm, and was never slower in other ranges.