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» A Logical Approach to Multidimensional Databases
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143
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VLDB
2000
ACM
229views Database» more  VLDB 2000»
15 years 6 months ago
Local Dimensionality Reduction: A New Approach to Indexing High Dimensional Spaces
Many emerging application domains require database systems to support efficient access over highly multidimensional datasets. The current state-of-the-art technique to indexing hi...
Kaushik Chakrabarti, Sharad Mehrotra
DEXAW
2002
IEEE
123views Database» more  DEXAW 2002»
15 years 7 months ago
Putting the World Wide Web into a Data Warehouse: A DWH-Based Approach to Web Analysis
The World Wide Web, due to its sheer size and dynamics, has turned into one of the most fascinating and important data sources for large-scale analysis and investigation, ranging ...
Andreas Rauber, Oliver Witvoet, Andreas Aschenbren...
FMLDO
2000
Springer
138views Database» more  FMLDO 2000»
15 years 6 months ago
Schema Evolution and Versioning: A Logical and Computational Characterisation
In this paper a semantic approach for the specification and the management of databases with evolving schemata is introduced. It is shown how a general objectoriented model for sc...
Enrico Franconi, Fabio Grandi, Federica Mandreoli
142
Voted
EDBT
2010
ACM
170views Database» more  EDBT 2010»
15 years 5 months ago
Augmenting OLAP exploration with dynamic advanced analytics
Online Analytical Processing (OLAP) is a popular technique for explorative data analysis. Usually, a fixed set of dimensions (such as time, place, etc.) is used to explore and ana...
Benjamin Leonhardi, Bernhard Mitschang, Rubé...
DAWAK
2003
Springer
15 years 7 months ago
CPM: A Cube Presentation Model for OLAP
On-Line Analytical Processing (OLAP) is a trend in database technology, based on the multidimensional view of data. In this paper we introduce the Cube Presentation Model (CPM), a ...
Andreas S. Maniatis, Panos Vassiliadis, Spiros Ski...