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Authors: Trieu C. Chieu ; Shyh-Kwei Chen and Shiwa S. Fu

Affiliation: IBM T. J. Watson Research Center, United States

Keyword(s): Integration, Federation, Search, Service-Oriented Architecture, Database.

Related Ontology Subjects/Areas/Topics: Coupling and Integrating Heterogeneous Data Sources ; Databases and Information Systems Integration ; e-Business ; Enterprise Information Systems ; Middleware Integration ; Middleware Platforms ; Technology Platforms

Abstract: In larger enterprises, business documents are typically stored in disparate, autonomous content repositories with various formats. Efficient search and retrieval mechanisms are needed to deal with the heterogeneousness and complexity of this environment. This paper presents a general architecture and two industrial implementations of a service-based information system to perform search in Lotus Notes databases and data sources with Web service interfaces. The first implementation is based on a federated database system that maps the various schemas of the sources into a common interface and aggregates information from their native locations. This implementation offers the advantages of scalability and accessibility to real-time information. The second one is based on a one-index enterprise-scale search engine that crawls, parses and indexes the document contents from the sources. This latter implementation offers the ability of scoring the relevance ranking of documents and eliminati ng duplications in search results. The relative merits and limitations of both implementations will be presented. (More)

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Paper citation in several formats:
C. Chieu, T.; Chen, S. and S. Fu, S. (2007). ENTERPRISE INFORMATION SEARCH SYSTEMS FOR HETEROGENEOUS CONTENT REPOSITORIES. In Proceedings of the Ninth International Conference on Enterprise Information Systems - Volume 3: ICEIS; ISBN 978-972-8865-88-7; ISSN 2184-4992, SciTePress, pages 365-371. DOI: 10.5220/0002349603650371

@conference{iceis07,
author={Trieu {C. Chieu}. and Shyh{-}Kwei Chen. and Shiwa {S. Fu}.},
title={ENTERPRISE INFORMATION SEARCH SYSTEMS FOR HETEROGENEOUS CONTENT REPOSITORIES},
booktitle={Proceedings of the Ninth International Conference on Enterprise Information Systems - Volume 3: ICEIS},
year={2007},
pages={365-371},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002349603650371},
isbn={978-972-8865-88-7},
issn={2184-4992},
}

TY - CONF

JO - Proceedings of the Ninth International Conference on Enterprise Information Systems - Volume 3: ICEIS
TI - ENTERPRISE INFORMATION SEARCH SYSTEMS FOR HETEROGENEOUS CONTENT REPOSITORIES
SN - 978-972-8865-88-7
IS - 2184-4992
AU - C. Chieu, T.
AU - Chen, S.
AU - S. Fu, S.
PY - 2007
SP - 365
EP - 371
DO - 10.5220/0002349603650371
PB - SciTePress

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