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MFCS
2007
Springer
13 years 11 months ago
On the Complexity of Computing Treelength
We resolve the computational complexity of determining the treelength of a graph, thereby solving an open problem of Dourisboure and Gavoille, who introduced this parameter, and a...
Daniel Lokshtanov
STOC
2012
ACM
221views Algorithms» more  STOC 2012»
11 years 7 months ago
From query complexity to computational complexity
We consider submodular optimization problems, and provide a general way of translating oracle inapproximability results arising from the symmetry gap technique to computational co...
Shahar Dobzinski, Jan Vondrák
ENTCS
2011
131views more  ENTCS 2011»
12 years 11 months ago
Computational Complexity in Non-Turing Models of Computation: The What, the Why and the How
We preliminarily recap what is meant by complexity and non-Turing computation, by way of explanation of our title, ‘Computational Complexity in Non-Turing Models of Computationâ...
Ed Blakey
PAAPP
2007
105views more  PAAPP 2007»
13 years 4 months ago
Computational complexity of weighted splitting schemes on parallel computers
P. Csomós, Ivan Dimov, István Farag&...