21 search results - page 1 / 5 » Loop Formulas for Logic Programs with Arbitrary Constraint A... |
134
Voted
AAAI
2008
15 years 6 months ago
2008
We formulate loop formulas for logic programs with arbitrary constraint atoms, for the semantics based on conditional satisfaction. This provides a method for answer set computati...
128
Voted
LPNMR
2009
Springer
15 years 10 months ago
2009
Springer
We define the semantics of logic programs with (abstract) constraint atoms in a way closely tied to default logic. Like default logic, formulas in rules are evaluated using the cl...
111
Voted
AAAI
2006
15 years 5 months ago
2006
252
Voted
ICLP
2009
Springer
16 years 4 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...
129
Voted
LPNMR
2004
Springer
15 years 9 months ago
2004
Springer
We investigate a generalization of weight-constraint programs with stable semantics, as implemented in the ASP solver smodels. Our programs admit atoms of the form X, F where X is ...