Event-Based Compression and Mining of Data Streams

  • Authors:
  • Alfredo Cuzzocrea;Sharma Chakravarthy

  • Affiliations:
  • ICAR Inst. and University of Calabria, Italy;Dept. of Computer Science & Engineering, The University of Texas at Arlington,

  • Venue:
  • KES '08 Proceedings of the 12th international conference on Knowledge-Based Intelligent Information and Engineering Systems, Part II
  • Year:
  • 2008

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Abstract

An innovative event-based data stream compression and mining model is presented in this paper. The main novelty of our approach with respect to traditional data stream compression approaches relies on the semantics of the application in driving the compression process by identifying "interested" events occurring in the unbounded stream. This puts the basis for a novel class of intelligent applications over data streams where the knowledge on actual streams is integrated with and correlated to the knowledge related to expired events that are considered critical for the target application scenario.