Performance-related ontologies and semantic web applications for on-line performance assessment intelligent systems

  • Authors:

  • Isaac Lera;Carlos Juiz;Ramon Puigjaner

  • Affiliations:

  • Universitat de les Illes Balears, Palma, Spain;Universitat de les Illes Balears, Palma, Spain;Universitat de les Illes Balears, Palma, Spain

  • Venue:
  • Science of Computer Programming - Special issue on quality system and software architectures
  • Year:
  • 2006

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Abstract

Several techniques and applications have been proposed to aid the decision taking process in the system performance domain. Most of these techniques have depicted the performance model of systems through annotations of performance measurements coming from specific software descriptive syntactical languages. However, the semantic representation of performance information provides the possibility of its ulterior machine-processable logical interpretation and therefore the applicability of inference rules about a particular domain. Moreover, ontologies ease the interchange and reuse of knowledge of particular domains, e.g. system performance. In this work, we propose a performance ontology together with the system performance analysis technique as an example of framework building for intelligent applications based on semantic web. The paper also shows the construction of performance rules through OWL to automatically infer new performance constraints and QoS knowledge about the system on execution.