Flexible pattern discovery with (extended) disjunctive logic programming

  • Authors:
  • Luigi Palopoli;Simona Rombo;Giorgio Terracina

  • Affiliations:
  • DEIS, Università della Calabria, Rende (CS), Italy;DIMET, Università “Mediterranea” di Reggio Calabria, Reggio Calabria, Italy;Dipartimento di Matematica, Università della Calabria, Rende (CS), Italy

  • Venue:
  • ISMIS'05 Proceedings of the 15th international conference on Foundations of Intelligent Systems
  • Year:
  • 2005

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Abstract

The post-genomic era showed up a wide range of new challenging issues for the areas of knowledge discovery and intelligent information management. Among them, the discovery of complex pattern repetitions in string databases plays an important role, specifically in those contexts where even what are to be considered the interesting pattern classes is unknown. This paper provides a contribution in this precise setting, proposing a novel approach, based on disjunctive logic programming extended with several advanced features, for discovering interesting pattern classes from a given data set.