565 search results - page 16 / 113 » A logic for authorization provenance |
ECSQARU
2009
Springer
14 years 2 months ago
2009
Springer
Argumentation frameworks have proven to be a successful approach to formalizing commonsense reasoning. Recently, some argumentation frameworks have been extended to deal with possi...
LFCS
2009
Springer
14 years 2 months ago
2009
Springer
We present FixIt(ALC), a novel procedure for deciding knowledge base (KB) satisfiability in the Fuzzy Description Logic (FDL) ALC. FixIt(ALC) does not search for tree-structured m...
JAR
2007
13 years 7 months ago
2007
As applications of description logics proliferate, efficient reasoning with knowledge bases containing many assertions becomes ever more important. For such cases, we developed a n...
RWEB
2009
Springer
14 years 2 months ago
2009
Springer
In this chapter we will introduce description logics, a family of logic-based knowledge representation languages that can be used to represent the terminological knowledge of an a...
DEON
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. In this paper we investigate the design space of access control logics. Specifically, we consider several possible axioms for the common operator says. Some of the axioms...