3 research outputs found
A Query Language for Logic Architectures
Abstract. In this paper we consider the impact of the Semantic Web and logical means on a wide range of developers solving traditional tasks on the WWW. How to make the 'elite' logic tools acceptable for ordinary developers? How to incorporate a wide range of users in the space of the Semantic Web? These and some other questions are considered here and certain proposals are made. In particular we are based on the conception of a logic architecture as a stratified description logic system, and introduce an ontology query language working within logic architectures
The Inverse Method for Many-Valued Logics
We define an automatic proof procedure for finitely many-valued logics given by truth tables. The proof procedure is based on the inverse method. To define this procedure, we introduce so-called introduction-based sequent calculi. By studying proof-theoretic properties of these calculi we derive efficient validity- and satisfiability-checking procedures based on the inverse method. We also show how to translate the validity problem for a formula to unsatisfiability checking of a set of propositional clauses