785 search results - page 11 / 157 » An Algebra of Hierarchical Graphs |
CORR
2008
Springer
13 years 10 months ago
2008
Springer
Graph kernels methods are based on an implicit embedding of graphs within a vector space of large dimension. This implicit embedding allows to apply to graphs methods which where u...
JDA
2006
13 years 9 months ago
2006
Abstract. Planar drawings of clustered graphs are considered. We introduce the notion of completely connected clustered graphs, i.e. hierarchically clustered graphs that have the p...
KDD
2002
ACM
14 years 10 months ago
2002
ACM
In the last several years, large OLAP databases have become common in a variety of applications such as corporate data warehouses and scientific computing. To support interactive ...
SEMWEB
2004
Springer
14 years 3 months ago
2004
Springer
Faceted classification allows one to model applications with complex classification hierarchies using orthogonal dimensions. Recent work has examined the use of faceted classi...
ICPP
1999
IEEE
14 years 2 months ago
1999
IEEE
In this paper, we present the index-permutation (IP) graph model, and apply it to the systematic development of efficient hierarchical networks. We derive several classes of inter...