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» Digraph Decompositions and Monotonicity in Digraph Searching
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CORR
2008
Springer
91views Education» more  CORR 2008»
13 years 5 months ago
Digraph Decompositions and Monotonicity in Digraph Searching
Abstract. We consider graph searching games on directed graphs and corresponding digraph decompositions. In particular we show that two important variants of these games
Stephan Kreutzer, Sebastian Ordyniak
FSTTCS
2007
Springer
13 years 11 months ago
Better Algorithms and Bounds for Directed Maximum Leaf Problems
The Directed Maximum Leaf Out-Branching problem is to find an out-branching (i.e. a rooted oriented spanning tree) in a given digraph with the maximum number of leaves. In this pa...
Noga Alon, Fedor V. Fomin, Gregory Gutin, Michael ...
ECCC
2010
87views more  ECCC 2010»
13 years 2 months ago
Testing monotonicity of distributions over general partial orders
We investigate the number of samples required for testing the monotonicity of a distribution with respect to an arbitrary underlying partially ordered set. Our first result is a n...
Arnab Bhattacharyya, Eldar Fischer, Ronitt Rubinfe...