Diamond multidimensional model and aggregation operators for document OLAP

Azabou, Maha, Khrouf, Kaïs, Feki, Jamel, Soulé-Dupuy, Chantal and Vallès-Parlangeau, Nathalie (2015) Diamond multidimensional model and aggregation operators for document OLAP. In: 9th IEEE International Conference on Research Challenges in Information Science (RCIS 2015).

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On-Line Analytical Processing (OLAP) has generated methodologies for the analysis of structured data. However, they are not appropriate to handle document content analysis. Because of the fast growing of this type of data, there is a need for new approaches abling to manage textual content of data. Generally, these data exist in XML format. In this context, we propose an approach of construction of our Diamond multidimensional model, which includes semantic dimension to better consider the semantics of textual data In addition, we propose new aggregation operators for textual data in OLAP environment.

Item Type: Conference or Workshop Item (Paper)
Language: English
Date: 2015
Uncontrolled Keywords: Diamond multidimensional model - OLAP - XML documents - Aaggregation operators
Divisions: Institut de Recherche en Informatique de Toulouse
Site: UT1
Date Deposited: 28 Mar 2019 15:52
Last Modified: 28 Mar 2019 15:52
URI: http://publications.ut-capitole.fr/id/eprint/29415

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