1883 search results - page 157 / 377 » Ordered theta graphs |
ESOP
2000
Springer
13 years 11 months ago
2000
Springer
In order to deal efficiently with infinite regular trees (or other pointed graph structures), we give new algorithms to store such structures. The trees are stored in such a way th...
GECCO
2000
Springer
13 years 11 months ago
2000
Springer
We propose a new Genetic Algorithm (GA) for solving the minimum span frequency assignment problem (MSFAP). The MSFAP is minimizing the range of the frequencies assigned to each tr...
EPEW
2008
Springer
13 years 9 months ago
2008
Springer
Currently compilers contain a large number of optimisations which are based on a set of heuristics that are not guaranteed to be effective to improve the performance metrics. In th...
COMBINATORICA
2008
13 years 8 months ago
2008
Abstract. We relate signs of edge-colorings (as in classical Penrose's result) with "Pfaffian labelings", a generalization of Pfaffian orientations, whereby edges ar...
EJC
2010
13 years 8 months ago
2010
Abstract. In this paper we study dualities of graphs and, more generally, relational structures with respect to full homomorphisms, that is, mappings that are both edge- and non-ed...