Development of an Integrated Retrieval System on Distributed KRISTAL-2002 Systems with Metadata Information


The KIPS Transactions:PartD, Vol. 12, No. 1, pp. 135-150, Feb. 2005
10.3745/KIPSTD.2005.12.1.135,   PDF Download:

Abstract

In this paper, we propose an integrated information retrieval system for distributed multiple KRISTAL-2002 systems by using the metadata information. This system integrates current systems for different areas or systems for the same area with the different schemas so that the users can get the answers by once from the whole systems. The proposed system comprises of the Source Server Manager(SSM) supporting the mapping between the integrated metadata database and source server, the Integrated Metadata Manager(ISM) for registering and managing the metadata and schema mapping, the Distributed Query Processor (DQP) for processing the user query into the source server query, the Distributed Data Set Integrated Manager(DDSIM) for transforming the total retrieval results by merging to the HTML format, and the integrated retrieval engine for managing the query results. It is assumed that the integrated metadata follows ISO/IEC 11179 metadata registration procedure with the metadata registry system which is a subsystem of the proposed system. There are two kinds of queries for users; the basic query and the detailed query. The users may select the databases or organizations for results by their own choices before giving the queries. The proposed system has been developed over KRISTAL-2002 systems with Visual C and C -CGI and tested and verified with the six database systems.


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Cite this article
[IEEE Style]
G. J. Choe, J. G. Kim, J. H. Seo, H. H. Cho, M. H. Lee, C. H. Jung, D. I. Park, Y. K. Nam, "Development of an Integrated Retrieval System on Distributed KRISTAL-2002 Systems with Metadata Information," The KIPS Transactions:PartD, vol. 12, no. 1, pp. 135-150, 2005. DOI: 10.3745/KIPSTD.2005.12.1.135.

[ACM Style]
Gui Ja Choe, Jae Gon Kim, Jung Hyun Seo, Han Hyung Cho, Min Ho Lee, Chang Hu Jung, Dong In Park, and Young Kwang Nam. 2005. Development of an Integrated Retrieval System on Distributed KRISTAL-2002 Systems with Metadata Information. The KIPS Transactions:PartD, 12, 1, (2005), 135-150. DOI: 10.3745/KIPSTD.2005.12.1.135.