Sciweavers

1199 search results - page 39 / 240
» Graph Theory
Sort
View
119
Voted
SEMWEB
2004
Springer
15 years 8 months ago
Bipartite Graphs as Intermediate Model for RDF
Abstract. RDF Graphs are sets of assertions in the form of subjectpredicate-object triples of information resources. Although for simple examples they can be understood intuitively...
Jonathan Hayes, Claudio Gutiérrez
CPM
2001
Springer
108views Combinatorics» more  CPM 2001»
15 years 7 months ago
A Very Elementary Presentation of the Hannenhalli-Pevzner Theory
In 1995, Hannenhalli and Pevzner gave a first polynomial solution to the problem of finding the minimum number of reversals needed to sort a signed permutation.Their solution, a...
Anne Bergeron
COMPGEOM
2007
ACM
15 years 6 months ago
Embedding 3-polytopes on a small grid
We show how to embed a 3-connected planar graph with n vertices as a 3-polytope with small integer coordinates. The coordinates are bounded by O(27.55n ). The crucial part is the ...
Ares Ribó Mor, Günter Rote, Andr&eacut...
STOC
2009
ACM
106views Algorithms» more  STOC 2009»
16 years 3 months ago
Random graphs and the parity quantifier
The classical zero-one law for first-order logic on random graphs says that for every first-order property in the theory of graphs and every p (0, 1), the probability that the r...
Phokion G. Kolaitis, Swastik Kopparty
TAGT
1998
Springer
243views Graph Theory» more  TAGT 1998»
15 years 6 months ago
Double-Pullback Graph Transitions: A Rule-Based Framework with Incomplete Information
Reactive systems perform their tasks through interaction with their users or with other systems (as parts of a bigger system). An essential requirement for modeling such systems is...
Hartmut Ehrig, Reiko Heckel, Mercè Llabr&ea...