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DKE
2002
107views more  DKE 2002»
13 years 9 months ago
View selection using randomized search
An important issue in data warehouse development is the selection of a set of views to materialize in order to accelerate OLAP queries, given certain space and maintenance time co...
Panos Kalnis, Nikos Mamoulis, Dimitris Papadias
MST
2000
101views more  MST 2000»
13 years 9 months ago
Robust Parallel Computations through Randomization
In this paper we present an efficient general simulation strategy for computations designed for fully operational BSP machines of n ideal processors, on n-processor dynamic-fault-p...
Spyros C. Kontogiannis, Grammati E. Pantziou, Paul...
AROBOTS
1999
107views more  AROBOTS 1999»
13 years 8 months ago
Walking Robots and the Central and Peripheral Control of Locomotion in Insects
This paper outlines aspects of locomotor control in insects that may serve as the basis for the design of controllers for autonomous hexapod robots. Control of insect walking can b...
Fred Delcomyn
GEOINFORMATICA
1998
96views more  GEOINFORMATICA 1998»
13 years 8 months ago
Experiments with Learning Techniques for Spatial Model Enrichment and Line Generalization
The nature of map generalization may be non-uniform along the length of an individual line, requiring the application of methods that adapt to the local geometry and the geographi...
Corinne Plazanet, Nara Martini Bigolin, Anne Ruas
CGF
1999
126views more  CGF 1999»
13 years 8 months ago
A Shrink Wrapping Approach to Remeshing Polygonal Surfaces
Due to their simplicity and flexibility, polygonal meshes are about to become the standard representation for surface geometry in computer graphics applications. Some algorithms i...
Leif Kobbelt, Jens Vorsatz, Ulf Labsik, Hans-Peter...