546 search results - page 49 / 110 » Substructural Operational Semantics as Ordered Logic Program... |
AGP
1998
IEEE
13 years 12 months ago
1998
IEEE
In this paper we investigate updates of knowledge bases represented by logic programs. In order to represent negative information, we use generalized logic programs which allow de...
ASP
2001
Springer
14 years 5 days ago
2001
Springer
Default Logic and Logic Programming with stable model semantics are recognized as powerful frameworks for incomplete information representation. Their expressive power are suitabl...
ECOOP
2008
Springer
13 years 8 months ago
2008
Springer
Shared mutable objects pose grave challenges in reasoning, especially for data abstraction and modularity. This paper presents a novel logic for erroravoiding partial correctness o...
ENTCS
2007
13 years 7 months ago
2007
We introduce the idea of optimisation validation, which is to formally establish that an instance of an optimising transformation indeed improves with respect to some resource mea...
ICLP
2009
Springer
14 years 8 months ago
2009
Springer
We extend to disjunctive logic programs our previous work on computing loop formulas of loops with at most one external support. We show that for these logic programs, loop formula...