12 search results - page 1 / 3 » OLAP Hierarchies: A Conceptual Perspective |
CAISE
2004
Springer
14 years 1 months ago
2004
Springer
FODO
1998
Springer
14 years 23 days ago
1998
Springer
Abstract. A Conceptual Information System consists of a database together with conceptual hierarchies. The management system TOSCANA visualizes arbitrary combinations of conceptual...
JDWM
2007
13 years 8 months ago
2007
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...
DMDW
2001
13 years 10 months ago
2001
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...
ICDM
2008
IEEE
14 years 3 months ago
2008
IEEE
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 ...