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Towards exploratory OLAP on linked data

Author
Abello, A.; Gallinucci, E.; Golfarelli, M.; Rizzi, S.; Romero, O.
Type of activity
Presentation of work at congresses
Name of edition
24th Italian Symposium on Advanced Database Systems
Date of publication
2016
Presentation's date
2016-06
Book of congress proceedings
24th Italian Symposium on Advanced Database Systems, SEBD 2016: Ugento, Lecce, Italy, June 19-22, 2016
First page
86
Last page
93
Repository
http://hdl.handle.net/2117/100547 Open in new window
Abstract
In the context of exploratory OLAP, coupling the information wealth of linked data with the precision and detail of corporate data can greatly improve the effectiveness of the decision-making process. In this paper we outline an approach that enables users to extend the hierarchies in their corporate cubes through a user-guided process that explores selected linked data and derives hierarchies from them. This is done by identifying in the linked data the recurring modeling patterns that ...
Citation
Abelló, A., Gallinucci, E., Golfarelli, M., Rizzi, S., Romero, O. Towards exploratory OLAP on linked data. A: Italian Symposium on Advanced Database Systems. "24th Italian Symposium on Advanced Database Systems, SEBD 2016: Ugento, Lecce, Italy, June 19-22, 2016". Lecce: 2016, p. 86-93.
Keywords
Linked data, OLAP, Ontologies
Group of research
DTIM - Database Technologies and lnformation Management Group
IMP - Information Modelling and Processing
inLab FIB
inSSIDE - integrated Software, Service, Information and Data Engineering

Participants

  • Abello Gamazo, Alberto  (author and speaker )
  • Gallinucci, Enrico  (author and speaker )
  • Golfarelli, Matteo  (author and speaker )
  • Rizzi Bach, Stefano  (author and speaker )
  • Romero Moral, Oscar  (author and speaker )

Attachments