981 search results - page 9 / 197 » Negation in Spatial Reasoning |
COSIT
2011
Springer
12 years 7 months ago
2011
Springer
Abstract. We propose CLP(QS), a declarative spatial reasoning framework capable of representing and reasoning about high-level, qualitative spatial knowledge about the world. We sy...
FLAIRS
2007
13 years 9 months ago
2007
Much work has been done in the area of qualitative spatial reasoning over the past years, with application in various domains. However, existing models only capture particular asp...
ESWS
2006
Springer
13 years 11 months ago
2006
Springer
Knowledge representation formalisms used on the Semantic Web adhere to a strict open world assumption. Therefore, nonmonotonic reasoning techniques are often viewed with scepticism...
LPNMR
1999
Springer
13 years 11 months ago
1999
Springer
We introduce choice logic programs as negation-free datalog programs that allow rules to have exclusive-only (possibly empty) disjunctions in the head. Such programs naturally mod...
ISMVL
2003
IEEE
14 years 20 days ago
2003
IEEE
In earlier work [9], we defined CTL model-checking over finite-valued logics with De Morgan negation. In this paper, we extend this work to logics with intuitionistic, Galois an...