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JAR
2007
132views more  JAR 2007»
13 years 5 months ago
Visualizing SAT Instances and Runs of the DPLL Algorithm
SAT-solvers have turned into essential tools in many areas of applied logic like, for example, hardware verification or satisfiability checking modulo theories (SMT). And althoug...
Carsten Sinz
JAR
2007
80views more  JAR 2007»
13 years 5 months ago
Integrating Searching and Authoring in Mizar
The vision of a computerised assistant to mathematicians has existed since the inception of theorem proving systems. The Alcor system has been designed to investigate and explore h...
Paul A. Cairns, Jeremy Gow
JAR
2007
142views more  JAR 2007»
13 years 5 months ago
Reasoning in Description Logics by a Reduction to Disjunctive Datalog
As applications of description logics proliferate, efficient reasoning with knowledge bases containing many assertions becomes ever more important. For such cases, we developed a n...
Ullrich Hustadt, Boris Motik, Ulrike Sattler
JAR
2007
123views more  JAR 2007»
13 years 5 months ago
Reasoning about Object-based Calculi in (Co)Inductive Type Theory and the Theory of Contexts
Abstract. We illustrate a methodology for formalizing and reasoning about Abadi and Cardelli’s object-based calculi, in (co)inductive type theory, such as the Calculus of (Co)Ind...
Alberto Ciaffaglione, Luigi Liquori, Marino Micula...
JAR
2007
72views more  JAR 2007»
13 years 5 months ago
Inferring Phylogenetic Trees Using Answer Set Programming
We describe the reconstruction of a phylogeny for a set of taxa, with a character-based cladistics approach, in a declarative knowledge representation formalism, and show how to u...
Daniel R. Brooks, Esra Erdem, Selim T. Erdogan, Ja...