STPMiner: a highperformance spatiotemporal pattern mining toolbox

  • Authors:
  • Ranga Raju Vatsavai

  • Affiliations:
  • Oak Ridge National Laboratory, Oak Ridge, TN, USA

  • Venue:
  • Proceedings of the 2nd international workshop on Petascal data analytics: challenges and opportunities
  • Year:
  • 2011

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Abstract

The volume of spatiotemporal data being generated from scientific simulations and observations from sensors is growing at an astronomical rate. This data explosion is going to pose three challenges to the existing data mining infrastructure: algorithmic, computational, and I/O. Over the years we have implemented several spatiotemporal data mining algorithms including: outliers/anomalies, colocation patterns, change patterns, clustering, classification, and prediction algorithms. In this paper we briefly discuss the core spatiotemporal pattern mining algorithms along with some of the computational and I/O challenges associated with the big data.