67 search results - page 2 / 14 » Knowledge updates: Semantics and complexity issues |
ECAI
2010
Springer
13 years 6 months ago
2010
Springer
Logic programs under the stable models semantics, or answer-set programs, provide an expressive rule based knowledge representation framework, featuring formal, declarative and wel...
HICSS
2003
IEEE
13 years 10 months ago
2003
IEEE
We adopt the decision-theoretic principle of expected utility maximization as a paradigm for designing autonomous rational agents operating in multi-agent environments. We use the...
ICDE
2007
IEEE
14 years 6 months ago
2007
IEEE
This paper investigates the view update problem for XML views published from relational data. We consider (possibly) recursively defined XML views, compressed into DAGs and stored...
DLOG
2008
13 years 7 months ago
2008
The development of scalable reasoning systems is one of the crucial factors determining the success of Semantic Web systems. Recently, in [GH06], an approach is proposed, which tac...
SEMWEB
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. An important open question in the semantic Web is the precise relationship between the RDF(S) semantics and the semantics of standard knowledge representation formalisms ...