A METADATA MODEL FOR KNOWLEDGE DISCOVERY IN DATABASE

José Rafael Carvalho, Maria Madalena Dias

2008

Abstract

Metadata are deeply necessary in an environment of Knowledge Discovery in Database (KDD), once they are the responsible for the whole documentation of information on data that integrate a data warehouse (DW), being the latter used to store the data about the organization business. Such data usually come from several data sources, thus the metadata format should be independent on the platform. The system inter-operability can be solved, by using XML (Extensible Markup Language). Therefore, in the present paper a metadata model for KDD, in XML format, and a manager of metadata are presented. The manager was implemented in Java, which provides support to the model presently proposed.

References

  1. Carvalho, J. R., 2007. Modelo de metadados para sistemas de descoberta de conhecimento em banco de dados utilizando XML. Programa de Pós-Graduação em Ciência da Computação. Dissertação de Mestrado. Departamento de Informática. Universidade Estadual de Maringá.
  2. Castoldi, A. V., 1999. Um modelo de metadados para suporte a sistemas de descoberta de conhecimento em banco de dados. Monografia de Graduação - Ciência da Computação. Departamento de Informática. Universidade Estadual de Maringá.
  3. Chaudhuri, S., Dayal, U., 1997. An overview of data warehousing and OLAP Technology. ACM SIGMOD. New York. Vol. 26. N° 1.
  4. CWM, 2001. Common warehouse metamodel specification. OMG (Object Management Group). Version 1.0.
  5. Feldens, M. A., Moraes, R. L., Pavan, A.; Castilho, J. M. V., 1998. Towards a methodology for the discovery of useful knowledge combining data mining, data warehousing and visualization. In CLEI'98 (XXIV Conferencia Latino-Americana de Informática). Quito. Equador.
  6. Huynh, T. N., Mangisengi, O., Tjoa, A M., 2000. Metadata for object-relational data warehouse. In International Workshop on Design and Management of Data Warehouse (DMDW12000). Stockholm, Sweden.
  7. Melchert, F., Schwinn, A., Herrmann, C., Winter, R., 2005. Using reference models for data warehouse metadata management. In Eleventh Americas Conference on Information Systems. Omaha, NE, USA.
  8. Menolli, A. L. A., Dias, M. M., 2006. A data warehouse architecture in layers for science and technology. In SEKE'06, Eighteenth International Conference on Software Engineering & Knowledge Engineering. California, USA.
  9. Tannenbaum, A., 2002. Metadata solutions: using metamodels, repositories, XML, and enterprise portals to generate information on demand, Addison Wesley, New York, USA.
  10. Valentin, L. G., 2006. Uma arquitetura para um sistema de descoberta de conhecimento. Programa de PósGraduação em Ciência da Computação. Dissertação de Mestrado. Departamento de Informática. Universidade Estadual de Maringá.
Download


Paper Citation


in Harvard Style

Rafael Carvalho J. and Madalena Dias M. (2008). A METADATA MODEL FOR KNOWLEDGE DISCOVERY IN DATABASE . In Proceedings of the Tenth International Conference on Enterprise Information Systems - Volume 1: ICEIS, ISBN 978-989-8111-36-4, pages 469-472. DOI: 10.5220/0001702404690472


in Bibtex Style

@conference{iceis08,
author={José Rafael Carvalho and Maria Madalena Dias},
title={A METADATA MODEL FOR KNOWLEDGE DISCOVERY IN DATABASE},
booktitle={Proceedings of the Tenth International Conference on Enterprise Information Systems - Volume 1: ICEIS,},
year={2008},
pages={469-472},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001702404690472},
isbn={978-989-8111-36-4},
}


in EndNote Style

TY - CONF
JO - Proceedings of the Tenth International Conference on Enterprise Information Systems - Volume 1: ICEIS,
TI - A METADATA MODEL FOR KNOWLEDGE DISCOVERY IN DATABASE
SN - 978-989-8111-36-4
AU - Rafael Carvalho J.
AU - Madalena Dias M.
PY - 2008
SP - 469
EP - 472
DO - 10.5220/0001702404690472