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DAWAK
2001
Springer
15 years 6 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
123
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CIKM
2006
Springer
15 years 5 months ago
Distributed spatio-temporal similarity search
In this paper we introduce the distributed spatio-temporal similarity search problem: given a query trajectory Q, we want to find the trajectories that follow a motion similar to ...
Demetrios Zeinalipour-Yazti, Song Lin, Dimitrios G...
CAISE
2008
Springer
15 years 3 months ago
On a Quest for Good Process Models: The Cross-Connectivity Metric
Abstract. Business process modeling is an important corporate activity, but the understanding of what constitutes good process models is still rather limited. In this paper, we tur...
Irene T. P. Vanderfeesten, Hajo A. Reijers, Jan Me...
CCR
2007
104views more  CCR 2007»
15 years 1 months ago
Internet clean-slate design: what and why?
Many believe that it is impossible to resolve the challenges facing today’s Internet without rethinking the fundamental assumptions and design decisions underlying its current a...
Anja Feldmann
CGO
2005
IEEE
15 years 7 months ago
SWIFT: Software Implemented Fault Tolerance
To improve performance and reduce power, processor designers employ advances that shrink feature sizes, lower voltage levels, reduce noise margins, and increase clock rates. Howev...
George A. Reis, Jonathan Chang, Neil Vachharajani,...