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DAWAK
2001
Springer
15 years 8 months ago
Optimization Algorithms for Simultaneous Multidimensional Queries in OLAP Environments
Multi-Dimensional Expressions (MDX) provide an interface for asking several related OLAP queries simultaneously. An interesting problem is how to optimize the execution of an MDX q...
Panos Kalnis, Dimitris Papadias
JSS
2002
198views more  JSS 2002»
15 years 3 months ago
Automated discovery of concise predictive rules for intrusion detection
This paper details an essential component of a multi-agent distributed knowledge network system for intrusion detection. We describe a distributed intrusion detection architecture...
Guy G. Helmer, Johnny S. Wong, Vasant Honavar, Les...
BTW
2009
Springer
88views Database» more  BTW 2009»
15 years 7 months ago
Pre-Caching hochdimensionaler Aggregate mit relationaler Technologie
Abstract: Die GfK Retail and Technology produziert Berichte f¨ur einige hundert Warengruppen auf Basis eines zentralen Data Warehouse. Die umfassenden und detailreichen, d.h. hoch...
Marc Fiedler, Jens Albrecht, Thomas Ruf, Jürg...
IV
1998
IEEE
95views Visualization» more  IV 1998»
15 years 8 months ago
Evaluating Three-Dimensional Information Visualization Designs: A Case Study of Three Designs
A number of three-dimensional information visualization designs have been invented during the last years. However, comparisons of such designs have been scarce, making it di cult ...
Ulrika Wiss, David A. Carr, Håkan Jonsson