An approach to manage ontology dynamically based on web service composition requests

  • Authors:
  • Debajyoti Mukhopadhyay;Archana Chougule

  • Affiliations:
  • Maharashtra Institute of Technology, Pune, India;Maharashtra Institute of Technology, Pune, India

  • Venue:
  • Proceedings of the CUBE International Information Technology Conference
  • Year:
  • 2012

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Abstract

Web services are playing a major role in electronic business now a day. These applications have ability to perform business activities on their own. But in some cases, one service is not able to perform certain task and it is required to compose two or more services to complete a task. In semantic web, different methods for ontology based web service composition are available which work with the help of domain ontology base. Maintenance of ontology base is an important concern to carry out the composition successfully even after long period. The ontology base need to be updated whenever new web service is generated or existing web service is updated. A new ontology should be added for newly registered web service and for updated web service, changes should also get reflected in the corresponding ontology. Updating the database every time will affect the performance of database and the database access will require more time. So, there must be some policy to decide when to update the ontology base. Considering this fact, we propose a new approach for ontology maintenance where ontology will be updated depending on web service composition request.