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107
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APPROX
2005
Springer
131views Algorithms» more  APPROX 2005»
15 years 6 months ago
Approximation Schemes for Node-Weighted Geometric Steiner Tree Problems
Abstract. In this paper we introduce a new technique for approximation schemes for geometrical optimization problems. As an example problem, we consider the following variant of th...
Jan Remy, Angelika Steger
97
Voted
COMPGEOM
1999
ACM
15 years 5 months ago
Geometric Pattern Matching: A Performance Study
In this paper, we undertake a performance study of some recent algorithms for geometric pattern matching. These algorithms cover two general paradigms for pattern matching; alignm...
Martin Gavrilov, Piotr Indyk, Rajeev Motwani, Sure...
EUROGP
2010
Springer
172views Optimization» more  EUROGP 2010»
15 years 4 months ago
Geometric Differential Evolution on the Space of Genetic Programs
Abstract. Geometric Differential Evolution (GDE) is a very recently introduced formal generalization of traditional Differential Evolution (DE) that can be used to derive specific ...
Alberto Moraglio, Sara Silva
ESA
2003
Springer
96views Algorithms» more  ESA 2003»
15 years 5 months ago
Streaming Geometric Optimization Using Graphics Hardware
In this paper we propose algorithms for solving a variety of geometric optimization problems on a stream of points in R2 or R3 . These problems include various extent measures (e.g...
Pankaj K. Agarwal, Shankar Krishnan, Nabil H. Must...
125
Voted
CORR
2008
Springer
94views Education» more  CORR 2008»
15 years 22 days ago
Stateless and Delivery Guaranteed Geometric Routing on Virtual Coordinate System
Abstract-- Stateless geographic routing provides relatively good performance at a fixed overhead, which is typically much lower than conventional routing protocols such as AODV. Ho...
Ke Liu, Nael B. Abu-Ghazaleh