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KRDB
2003
111views Database» more  KRDB 2003»
15 years 8 months ago
A Framework for Answering Queries using Multiple Representation and Inference Techniques
The Polylog framework is designed to provide a language for efficiently automating complex queries of information represented in multiple formats. A Polylog program contains a set...
Nicholas L. Cassimatis
ENTCS
2006
138views more  ENTCS 2006»
15 years 6 months ago
Propositional Games with Explicit Strategies
This paper presents a game semantics for LP, Artemov's Logic of Proofs. The language of LP extends that of propositional logic by adding formula-labeling terms, permitting us...
Bryan Renne
DLOG
2009
15 years 4 months ago
A Matter of Principles: Towards the Largest DLP Possible
Abstract. Description Logic Programs (DLP) have been described as a description logic (DL) that is in the "expressive intersection" of DL and datalog. This is a very weak...
Markus Krötzsch, Sebastian Rudolph
PODS
2005
ACM
99views Database» more  PODS 2005»
16 years 7 months ago
XML type checking with macro tree transducers
MSO logic on unranked trees has been identified as a convenient theoretical framework for reasoning about expressiveness and implementations of practical XML query languages. As a...
Sebastian Maneth, Alexandru Berlea, Thomas Perst, ...
ICFP
2003
ACM
16 years 6 months ago
Discriminative sum types locate the source of type errors
We propose a type system for locating the source of type errors in an applied lambda calculus with ML-style polymorphism. The system is based on discriminative sum types--known fr...
Matthias Neubauer, Peter Thiemann