Abstract. We introduce description logic (DL) rules as a new rule-based formalism for knowledge representation in DLs. As a fragment of the Semantic Web Rule Language SWRL, DL rule...
: CLG(2) is the latest member of a family of grammar formalisms centered around the notion of complex constraint expression for describing phrasal and iexical information and princ...
Abstract. The growing size of electronically available text corpora like companies’ intranets or the WWW has made information access a hot topic within computational linguistics....
SPKI/SDSI is a language for expressing distributed access control policy, derived from SPKI and SDSI. We provide a first-order logic (FOL) semantics for SDSI, and show that it ha...
In this paper we present a new type system for logic programs. Our system combines ideas of the classical polymorphic, but not very precise, system due to Mycroft and O'Keefe...