Frequent pattern discovery in online environment

  • Authors:
  • Jiri Dvorak

  • Affiliations:
  • Department of Computer Science, Palacky University of Olomouc, Tomkova, Olomouc, Czech republic

  • Venue:
  • AIA'06 Proceedings of the 24th IASTED international conference on Artificial intelligence and applications
  • Year:
  • 2006

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Abstract

In this article we present the online pattern discovery algorithm. The algorithm is capable to discover frequent patterns in the records of online sensors and similar devices. Each record is processed only once and only the processed record is available at the time. The algorithm operates on the records of discrete valued attributes and is capable to operate on the infinite sets of records as well as the infinite sets of their attributes values. Neither the number of records nor the number of attributes and their values needs to be known in advance.