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» OLAP Hierarchies: A Conceptual Perspective
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CAISE
2004
Springer
13 years 10 months ago
OLAP Hierarchies: A Conceptual Perspective
Elzbieta Malinowski, Esteban Zimányi
FODO
1998
Springer
263views Algorithms» more  FODO 1998»
13 years 9 months ago
On-Line Analytical Processing with Conceptual Information Systems
Abstract. A Conceptual Information System consists of a database together with conceptual hierarchies. The management system TOSCANA visualizes arbitrary combinations of conceptual...
Gerd Stumme
JDWM
2007
112views more  JDWM 2007»
13 years 4 months ago
Empowering the OLAP Technology to Support Complex Dimension Hierarchies
Comprehensive data analysis has become indispensable in a variety of domains. OLAP (On-Line Analytical Processing) systems tend to perform poorly or even fail when applied to comp...
Svetlana Mansmann, Marc H. Scholl
DMDW
2001
127views Management» more  DMDW 2001»
13 years 6 months ago
MAC: Conceptual data modeling for OLAP
In this paper we address the issue of conceptual modeling of data used in multidimensional analysis. We view the problem from the end-user point of view and we describe a set of r...
Aris Tsois, Nikos Karayannidis, Timos K. Sellis
ICDM
2008
IEEE
401views Data Mining» more  ICDM 2008»
13 years 11 months ago
Graph OLAP: Towards Online Analytical Processing on Graphs
OLAP (On-Line Analytical Processing) is an important notion in data analysis. Recently, more and more graph or networked data sources come into being. There exists a similar need ...
Chen Chen, Xifeng Yan, Feida Zhu, Jiawei Han, Phil...