It is a common practice in exact enumerative algorithms for graph colouring to find a clique of maximum cardinality and to fix the colours of this subgraph before proceeding with implicit enumeration on the remainder of the graph. The goal of this experimental study is to analyse the effects on the enumeration process of some implementation issues related to the choice of such a clique. This paper is provided with experiments on random graphs and benchmarks.
Evaluating the Effects of the Clique Selection in Exact Graph Coloring Algorithms / M., Caramia; P., Dellolmo; I. N., Exact Graph Coloring Algorithms Evaluating The Effects Of The Clique Selection; International Journal O. F., Operational Research; Dell'Olmo, Paolo. - In: INTERNATIONAL JOURNAL OF OPERATIONAL RESEARCH. - ISSN 1745-7645. - STAMPA. - 11:2(2011), pp. 179-192. [10.1504/ijor.2011.040696]
Evaluating the Effects of the Clique Selection in Exact Graph Coloring Algorithms
DELL'OLMO, Paolo
2011
Abstract
It is a common practice in exact enumerative algorithms for graph colouring to find a clique of maximum cardinality and to fix the colours of this subgraph before proceeding with implicit enumeration on the remainder of the graph. The goal of this experimental study is to analyse the effects on the enumeration process of some implementation issues related to the choice of such a clique. This paper is provided with experiments on random graphs and benchmarks.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
