Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Enabling Cross Constraint Satisfaction in RDF-based Heterogeneous Database Integration
Year:2008
Research Areas
  • Artificial intelligence,
  • Programming language
Information
Abstract
The problem of database integration has been widely tackled through different approaches. While data transformation based systems, such as Data Warehouses, reached the acceptation of the industry during the 80¿s, in the last decade query translation based approaches have gained popularity given their adequacy to dynamic domains. While the former are based on gathering actual data in central repositories, the latter allow data to remain in the original databases. There still exist several issues to be tackled in query translation, mainly if no ad-hoc schema is described, such as problems with scalability and query processing. In this paper we describe a complete database integration and semantic mediation approach, borrowing techniques from both data transformation and local as view data translation methods, and addressing the cross referencing problem. This work has been carried out in the framework of ACGT (Advancing Clinico-Genomic Trials on Cancer) project, supported by the European Commission
International
Si
Congress
20th IEEE International Conference on Tools with Artificial Intelligence
960
Place
Dayton, Ohio, USA
Reviewers
Si
ISBN/ISSN
9781424432530
Start Date
03/11/2008
End Date
05/11/2008
From page
341
To page
348
Proceedings of the 2008 20th IEEE International Conference on Tools with Artificial Intelligence
Participants
  • Participante: A. JIMENEZ
  • Autor: Luis Martin Martin (UPM)
  • Autor: Alberto Anguita Sanchez (UPM)
  • Autor: Jose Crespo Del Arco (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Informática Biomédica (LIA)
  • Departamento: Lenguajes y Sistemas Informáticos e Ingeniería de Software
  • Departamento: Inteligencia Artificial
  • Centro o Instituto I+D+i: Centro de tecnología Biomédica CTB
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