24 search results - page 1 / 5 » A Matrix Representation of Graphs and its Spectrum as a Grap... |
COMBINATORICS
2006
13 years 4 months ago
2006
PR
2008
13 years 4 months ago
2008
The spectrum of a graph has been widely used in graph theory to characterise the properties of a graph and extract information from its structure. It has also been employed as a g...
CORR
2010
Springer
13 years 28 days ago
2010
Springer
The structural properties of graphs are usually characterized in terms of invariants, which are functions of graphs that do not depend on the labeling of the nodes. In this paper ...
ICML
2008
IEEE
14 years 5 months ago
2008
IEEE
The central issue in representing graphstructured data instances in learning algorithms is designing features which are invariant to permuting the numbering of the vertices. We pr...
GC
2008
Springer
13 years 4 months ago
2008
Springer
In this paper we study the class of weakly quasi-threshold graphs that are obtained from a vertex by recursively applying the operations (i) adding a new isolated vertex, (ii) addi...