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CP
2005
Springer
15 years 4 months ago
Eplex: Harnessing Mathematical Programming Solvers for Constraint Logic Programming
The eplex library of the ECLi PSe Constraint Logic Programming platform allows the integration of Mathematical Programming techniques with its native Constraint Logic Programming t...
Kish Shen, Joachim Schimpf
ASP
2003
Springer
15 years 3 months ago
Translation of Aggregate Programs to Normal Logic Programs
Abstract. We define a translation of aggregate programs to normal logic programs which preserves the set of partial stable models. We then define the classes of definite and str...
Nikolay Pelov, Marc Denecker, Maurice Bruynooghe
ESOP
1999
Springer
15 years 2 months ago
Set-Based Failure Analysis for Logic Programs and Concurrent Constraint Programs
This paper presents the rst approximation method of the nite-failure set of a logic program by set-based analysis. In a dual view, the method yields a type analysis for programs wi...
Andreas Podelski, Witold Charatonik, Martin Mü...
ICALP
2010
Springer
15 years 18 days ago
B and D Are Enough to Make the Halpern-Shoham Logic Undecidable
Abstract. The HalpernShoham logic is a modal logic of time intervals. Some eort has been put in last ten years to classify fragments of this beautiful logic with respect to decid...
Jerzy Marcinkowski, Jakub Michaliszyn, Emanuel Kie...
ASP
2003
Springer
15 years 3 months ago
Using Nested Logic Programs for Answer Set Programming
We present a general method to improve computation of answer sets by analyzing structural properties of normal logic programs. Therefore we use labeled directed graphs associated t...
Thomas Linke