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» The Guarding Problem - Complexity and Approximation
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GPEM
2006
161views more  GPEM 2006»
15 years 4 months ago
Solving differential equations with genetic programming
A novel method for solving ordinary and partial differential equations, based on grammatical evolution is presented. The method forms generations of trial solutions expressed in an...
Ioannis G. Tsoulos, Isaac E. Lagaris
NA
2008
92views more  NA 2008»
15 years 4 months ago
Computing bivariate splines in scattered data fitting and the finite-element method
A number of useful bivariate spline methods are global in nature, i.e., all of the coefficients of an approximating spline must be computed at one time. Typically this involves sol...
Larry L. Schumaker
QUESTA
2006
87views more  QUESTA 2006»
15 years 4 months ago
Mean value analysis for polling systems
The present paper deals with the problem of calculating mean delays in polling systems with either exhaustive or gated service. We develop a mean value analysis (MVA) to compute t...
Erik M. M. Winands, Ivo J. B. F. Adan, G. J. van H...
JVCIR
2007
96views more  JVCIR 2007»
15 years 4 months ago
Image decomposition combining staircase reduction and texture extraction
This paper proposes a natural and efficient way to achieve staircase reduction in texture extraction models of image processing. Moreover, we propose a precise framework for this ...
Tony F. Chan, Selim Esedoglu, Frederick E. Park
122
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CORR
2004
Springer
122views Education» more  CORR 2004»
15 years 4 months ago
Simple Distributed Weighted Matchings
Wattenhofer et al. [WW04] derive a complicated distributed algorithm to compute a weighted matching of an arbitrary weighted graph, that is at most a factor 5 away from the maximu...
Jaap-Henk Hoepman