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Preference-Based Many-Objective Evolutionary Testing Generates Harder Test Cases for Autonomous Agents

  • Sabrine Kalboussi
  • Slim Bechikh
  • Marouane Kessentini
  • Lamjed Ben Said
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8084)

Abstract

Despite the high number of existing works in software testing within the SBSE community, there are very few ones that address the problematic of agent testing. The most prominent work in this direction is by Nguyen et al. [13], which formulates this problem as a bi-objective optimization problem to search for hard test cases from a robustness viewpoint. In this paper, we extend this work by: (1) proposing a new seven-objective formulation of this problem and (2) solving it by means of a preference-based many-objective evolutionary method. The obtained results show that our approach generates harder test cases than Nguyen et al. method ones. Moreover, Nguyen et al. method becomes a special case of our method since the user can incorporate his/her preferences within the search process by emphasizing some testing aspects over others.

Keywords

Agent testing many-objective optimization user’s preferences 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Sabrine Kalboussi
    • 1
  • Slim Bechikh
    • 1
  • Marouane Kessentini
    • 2
  • Lamjed Ben Said
    • 1
  1. 1.SOIE Lab, ISG-TunisUniversity of TunisTunisia
  2. 2.CSMissouri University of Science and TechnologyMissouriUSA

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