ICEIS
2010
IEEE
13 years 9 months ago
2010
IEEE
This paper presents a graph-based knowledge representation and reasoning language. This language benefits from an important syntactic operation, which is called a graph homomorphi...
PVLDB
2010
13 years 9 months ago
2010
In a variety of emerging applications one needs to decide whether a graph G matches another Gp, i.e., whether G has a topological structure similar to that of Gp. The traditional ...
SIAMDM
2008
13 years 11 months ago
2008
We introduce two variants of proper colorings with imposed partial ordering on the set of colors. One variant shows very close connections to some fundamental problems in graph the...