530 search results - page 53 / 106 » The Valid Model Semantics for Logic Programs |
APAL
2008
13 years 7 months ago
2008
We solve a longstanding problem by providing a denotational model for nondeterministic programs that identifies two programs iff they have the same range of possible behaviours. W...
EWDW
1990
13 years 11 months ago
1990
The formal description of the semantics of object-oriented data models is still an open problem. Some characteristic features of object-oriented data models, such as methods and i...
ICLP
1991
Springer
13 years 11 months ago
1991
Springer
Well Founded Semantics is adequate to capture nonmonotonic reasoning if we interpret the Well Founded model of a program P as a (possibly incomplete) view of the world. Thus the W...
LPNMR
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. We study the complexity of consistency checking and query answering on incomplete databases for languages ranging from non-recursive Datalog to disjunctive Datalog with n...
CAISE
1999
Springer
14 years 1 days ago
1999
Springer
In this paper, we describe the process specification language ConGolog and show how it can be used to model business processes for requirements analysis. In ConGolog, the effects...