409 search results - page 20 / 82 » Semantics for a theory of defeasible reasoning |
SKG
2005
IEEE
14 years 1 months ago
2005
IEEE
: Fuzzy Cognitive Maps (FCMs) can represent and reason causal knowledge with stronger semantics. And the causal knowledge widely exists in Knowledge Grid. To provide information se...
IJCAI
2003
13 years 9 months ago
2003
We introduce a logical formalism of irreflexivc causal production relations that possesses both a standard monotonic semantics, and a natural nonmonotonic semantics. The formalism...
FSKD
2011
Springer
12 years 7 months ago
2011
Springer
—This paper describes a model of a hierarchical, heterogeneous knowledge-base. The proposed model consists of an associative level that is implemented by a Kanerva-like sparse di...
AI
2007
Springer
13 years 7 months ago
2007
Springer
Argumentation theory has become an important topic in the field of AI. The basic idea is to construct arguments in favor and against a statement, to select the “acceptable” o...
LPAR
2007
Springer
14 years 1 months ago
2007
Springer
In this paper we propose a nonmonotonic extension ALC + Tmin of the Description Logic ALC for reasoning about prototypical properties and inheritance with exception. The logic ALC ...