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SIAMIS
2008
124views more  SIAMIS 2008»
15 years 6 months ago
Area Distances of Convex Plane Curves and Improper Affine Spheres
The area distance to a convex plane curve is an important concept in computer vision. In this paper we describe a strong link between area distances and improper affine spheres. Th...
Marcos Craizer, Moacyr Alvim, Ralph Teixeira
ALGORITHMICA
2004
130views more  ALGORITHMICA 2004»
15 years 6 months ago
The Power of Priority Algorithms for Facility Location and Set Cover
We apply and extend the priority algorithm framework introduced by Borodin, Nielsen, and Rackoff to define "greedy-like" algorithms for the (uncapacitated) facility locat...
Spyros Angelopoulos, Allan Borodin
CACM
2000
94views more  CACM 2000»
15 years 6 months ago
Abstract Class Hierarchies, Factories, and Stable Designs
Class Hierarchies, Factories, and Stable Designs M uch of the debate about the general aptness of class hierarchies is rooted in the different objectives taxonomists and implemente...
Friedrich Steimann
GIS
2002
ACM
15 years 6 months ago
Aggregation and comparison of trajectories
Dealing with moving objects necessitates having available complete geographical traces for determining exact or possible locations that objects have had, have or will have. This i...
Nirvana Meratnia, Rolf A. de By
TCAD
2002
110views more  TCAD 2002»
15 years 5 months ago
A constructive genetic algorithm for gate matrix layout problems
This paper describes an application of a Constructive Genetic Algorithm (CGA) to the Gate Matrix Layout Problem (GMLP). The GMLP happens in very large scale integration (VLSI) desi...
Alexandre César Muniz de Oliveira, Luiz Ant...