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» Combinatorial Laplacian of the Matching Complex
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SODA
1992
ACM
252views Algorithms» more  SODA 1992»
13 years 7 months ago
A General Approximation Technique for Constrained Forest Problems
We present a general approximation technique for a large class of graph problems. Our technique mostly applies to problems of covering, at minimum cost, the vertices of a graph wit...
Michel X. Goemans, David P. Williamson
ICESS
2004
Springer
13 years 11 months ago
Relating FFTW and Split-Radix
Recent work showed that staging and abstract interpretation can be used to derive correct families of combinatorial circuits, and illustrated this technique with an in-depth analys...
Oleg Kiselyov, Walid Taha
DISOPT
2010
132views more  DISOPT 2010»
13 years 5 months ago
General approximation schemes for min-max (regret) versions of some (pseudo-)polynomial problems
While the complexity of min-max and min-max regret versions of most classical combinatorial optimization problems has been thoroughly investigated, there are very few studies abou...
Hassene Aissi, Cristina Bazgan, Daniel Vanderpoote...
IVC
2007
131views more  IVC 2007»
13 years 5 months ago
Multi-view correspondence by enforcement of rigidity constraints
Establishing the correct correspondence between features in an image set remains a challenging problem amongst computer vision researchers. In fact, the combinatorial nature of fe...
Ricardo Oliveira, João Xavier, João ...
IPPS
2008
IEEE
14 years 5 days ago
Design of steering vectors for dynamically reconfigurable architectures
An architectural framework is studied that can perform dynamic reconfiguration. A basic objective is to dynamically reconfigure the architecture so that its configuration is well ...
Nick A. Mould, Brian F. Veale, John K. Antonio, Mo...