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Authors: Andrei Vanea and Rodica Potolea

Affiliation: Technical University of Cluj-Napoca, Romania

Keyword(s): Data warehouse, Semantic, Metadata, Ontology, Business intelligence.

Related Ontology Subjects/Areas/Topics: Data Warehouses and OLAP ; Databases and Information Systems Integration ; Enterprise Information Systems ; Non-Relational Databases ; Query Languages and Query Processing

Abstract: Data warehouses are versatile systems capable of storing and processing large quantities of data. They are most suited for aggregating and reporting. The data managed by these systems vary from simple, numeric data, to more complex, multimedia data. One of the domains in which multimedia data is intensively produced is medicine. We present a method for semantically enhancing the metadata stored in a medical multimedia data warehouse. This semantically rich environment will gain in autonomy, reducing the dependence on human intervention to resolve new, unforeseen queries. Furthermore, the use of the semantic relations defined in the ontology allows the system to speed up the execution of a query, by computing the results of new, unforeseen queries, from the fact data already stored in the data warehouse.

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Paper citation in several formats:
Vanea, A. and Potolea, R. (2011). SEMANTICALLY ENHANCING MULTIMEDIA DATA WAREHOUSES - Using Ontologies as Part of the Metadata. In Proceedings of the 13th International Conference on Enterprise Information Systems - Volume 2: ICEIS; ISBN 978-989-8425-53-9; ISSN 2184-4992, SciTePress, pages 163-168. DOI: 10.5220/0003434701630168

@conference{iceis11,
author={Andrei Vanea. and Rodica Potolea.},
title={SEMANTICALLY ENHANCING MULTIMEDIA DATA WAREHOUSES - Using Ontologies as Part of the Metadata},
booktitle={Proceedings of the 13th International Conference on Enterprise Information Systems - Volume 2: ICEIS},
year={2011},
pages={163-168},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003434701630168},
isbn={978-989-8425-53-9},
issn={2184-4992},
}

TY - CONF

JO - Proceedings of the 13th International Conference on Enterprise Information Systems - Volume 2: ICEIS
TI - SEMANTICALLY ENHANCING MULTIMEDIA DATA WAREHOUSES - Using Ontologies as Part of the Metadata
SN - 978-989-8425-53-9
IS - 2184-4992
AU - Vanea, A.
AU - Potolea, R.
PY - 2011
SP - 163
EP - 168
DO - 10.5220/0003434701630168
PB - SciTePress