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DCG
2000
104views more  DCG 2000»
13 years 5 months ago
Efficient Algorithms for Approximating Polygonal Chains
We consider the problem of approximating a polygonal chain C by another polygonal chain C whose vertices are constrained to be a subset of the set of vertices of C. The goal is to ...
Pankaj K. Agarwal, Kasturi R. Varadarajan
ALGORITHMICA
2005
95views more  ALGORITHMICA 2005»
13 years 5 months ago
Near-Linear Time Approximation Algorithms for Curve Simplification
Abstract. We consider the problem of approximating a polygonal curve
Pankaj K. Agarwal, Sariel Har-Peled, Nabil H. Must...
FIMH
2005
Springer
13 years 11 months ago
Estimating Local Apparent Conductivity with a 2-D Electrophysiological Model of the Heart
Abstract. In this article we study the problem of estimating the parameters of a 2-D electrophysiological model of the heart from a set of temporal recordings of extracellular pote...
Valérie Moreau-Villéger, Hervé...