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Speeding up web service composition with volatile external information

Published: 22 April 2008 Publication History

Abstract

Existing methods for composing Web services assume that compositions are fixed. However, in practice, service environments are often volatile and parameters of participating services may change during the composition. This paper introduces a novel method for composing Web services in the presence of external volatile information. Our approach, which we call the informed-presumptive is compared to previous state-of-the-art approaches for Web service composition in volatile environments. We show empirically that the informed-presumptive strategy produces compositions in significantly less time than the other strategies with lesser backtracks.

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  • (2009)Yet another approach for dynamic web service composition2009 International Conference for Internet Technology and Secured Transactions, (ICITST)10.1109/ICITST.2009.5435098(1-5)Online publication date: Nov-2009

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Published In

cover image ACM Other conferences
CSSSIA '08: Proceedings of the 2008 international workshop on Context enabled source and service selection, integration and adaptation: organized with the 17th International World Wide Web Conference (WWW 2008)
April 2008
63 pages
ISBN:9781605581071
DOI:10.1145/1361482
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 22 April 2008

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Author Tags

  1. adaptation
  2. expiration times
  3. volatile environments
  4. web services

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  • (2009)Yet another approach for dynamic web service composition2009 International Conference for Internet Technology and Secured Transactions, (ICITST)10.1109/ICITST.2009.5435098(1-5)Online publication date: Nov-2009

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