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INFOCOM
2011
IEEE
14 years 3 months ago
The resilience of WDM networks to probabilistic geographical failures
—Telecommunications networks, and in particular optical WDM networks, are vulnerable to large-scale failures of their physical infrastructure, resulting from physical attacks (su...
Pankaj K. Agarwal, Alon Efrat, Shashidhara K. Ganj...
STOC
2005
ACM
142views Algorithms» more  STOC 2005»
15 years 12 months ago
Market equilibrium via the excess demand function
We consider the problem of computing market equilibria and show three results. (i) For exchange economies satisfying weak gross substitutability we analyze a simple discrete versi...
Bruno Codenotti, Benton McCune, Kasturi R. Varadar...
109
Voted
ALGORITHMICA
2008
79views more  ALGORITHMICA 2008»
14 years 11 months ago
Practical Methods for Shape Fitting and Kinetic Data Structures using Coresets
The notion of -kernel was introduced by Agarwal et al. [5] to set up a unified framework for computing various extent measures of a point set P approximately. Roughly speaking, a ...
Hai Yu, Pankaj K. Agarwal, Raghunath Poreddy, Kast...
GIS
2010
ACM
14 years 9 months ago
Cleaning massive sonar point clouds
We consider the problem of automatically cleaning massive sonar data point clouds, that is, the problem of automatically removing noisy points that for example appear as a result ...
Lars Arge, Kasper Green Larsen, Thomas Mølh...
ICIP
2004
IEEE
16 years 1 months ago
Linear camera autocalibration with varying parameters
We provide a new technique for the Euclidean upgrading of a projective calibration for a set of ten or more cameras with known skew angle and aspect ratio and arbitrary varying fo...
Antonio Valdés, José Ignacio Ronda, ...