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Author: Albert Weichselbraun

Affiliation: Institute for Information Business, Vienna University of Economics and Business Administration, Austria

Keyword(s): Search-test-stop, query optimization, Web services.

Related Ontology Subjects/Areas/Topics: Distributed and Mobile Software Systems ; Internet Information Systems ; Software Engineering

Abstract: One key property of the Semantic Web is its support for interoperability. Combining knowledge sources from different authors and locations yields refined and better results. Current Semantic Web applications only use a limited amount of particularly useful and popular information providers like Swoogle, geonames, etc. for their queries. As more and more applications facilitating Semantic Web technologies emerge, the load caused by these applications is expected to grow, requiring more efficient ways for querying external resources. This research suggests an approach for query optimization based on ideas originally proposed by McQueen for optimal stopping in business economics. Applications querying external resources are modeled as decision makers looking for optimal action/answer sets, facing search costs for acquiring information, test costs for checking the acquired information, and receiving a reward depending on the usefulness of the proposed solution. Applying these concepts to the information system domain yields strategies for optimizing queries to external services. An extensive evaluation compares these strategies to a conventional coverage based approach, based on real world response times taken from three different popular Web services. (More)

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Paper citation in several formats:
Weichselbraun, A. (2008). STRATEGIES FOR OPTIMIZING QUERYING THIRD PARTY RESOURCES IN SEMANTIC WEB APPLICATIONS. In Proceedings of the Third International Conference on Software and Data Technologies - Volume 1: ICSOFT; ISBN 978-989-8111-51-7; ISSN 2184-2833, SciTePress, pages 111-118. DOI: 10.5220/0001876901110118

@conference{icsoft08,
author={Albert Weichselbraun.},
title={STRATEGIES FOR OPTIMIZING QUERYING THIRD PARTY RESOURCES IN SEMANTIC WEB APPLICATIONS},
booktitle={Proceedings of the Third International Conference on Software and Data Technologies - Volume 1: ICSOFT},
year={2008},
pages={111-118},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001876901110118},
isbn={978-989-8111-51-7},
issn={2184-2833},
}

TY - CONF

JO - Proceedings of the Third International Conference on Software and Data Technologies - Volume 1: ICSOFT
TI - STRATEGIES FOR OPTIMIZING QUERYING THIRD PARTY RESOURCES IN SEMANTIC WEB APPLICATIONS
SN - 978-989-8111-51-7
IS - 2184-2833
AU - Weichselbraun, A.
PY - 2008
SP - 111
EP - 118
DO - 10.5220/0001876901110118
PB - SciTePress