A-Posteriori Detection of Sensor Infrastructure Errors in Correlated Sensor Data and Business Workflows

Andreas Wombacher

Research output: Book/ReportReportProfessional

8 Citations (Scopus)
145 Downloads (Pure)


Sensor data can be interpreted as a view on physical objects effected by business processes. Since both sensor infrastructures and business workflows must deal with imprecise information, the correlation of sensor data and business workflow data might be used a-posteriori to determine the source of the imprecision. In this paper, information theory based approach is presented to distinguish sensor infrastructure errors from inhomogeneous business workflows. This approach can be applied on detecting imprecisions in the sensor infrastructure, like e.g. sensor errors or changes of the sensor infrastructure deployment.
Original languageUndefined
Place of PublicationEnschede
PublisherCentre for Telematics and Information Technology (CTIT)
Number of pages9
Publication statusPublished - 2011

Publication series

NameCTIT Technical Report Series
PublisherCentre for Telematics and Information Technology, University of Twente
ISSN (Print)1381-3625


  • METIS-277594
  • EWI-19881
  • IR-76512

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