Modeling, Measuring and Monitoring the Quality of Information

  • Authors:
  • Hendrik Decker;Davide Martinenghi

  • Affiliations:
  • Instituto Tecnológico de Informática, Valencia, Spain;Dipart. Elettronica e Informazione, Politecnico di Milano, Milano, Italy

  • Venue:
  • ER '09 Proceedings of the ER 2009 Workshops (CoMoL, ETheCoM, FP-UML, MOST-ONISW, QoIS, RIGiM, SeCoGIS) on Advances in Conceptual Modeling - Challenging Perspectives
  • Year:
  • 2009

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Abstract

Semantic properties that reflect quality criteria can be modeled by integrity constraints. Violated instances of constraints may serve as a basis for measuring quality. Such measures also serve for monitoring and controlling quality impairment across changes.