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MFCS
2007
Springer
14 years 1 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 9 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»
13 years 1 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 6 months ago
Computational complexity of weighted splitting schemes on parallel computers
P. Csomós, Ivan Dimov, István Farag&...