The interpretation of conditionals in the scope of a quantifier (as in `No student will succeed if he goofs off') presents a troubling puzzle. Either we are forced to abandon...
In this paper we describe a unique type of knowledge management systems virtual reality-enabled multi-user virtual environments with spatialised semantic structures. They are des...
— The coordinated sharing of resources to address computational problems is a central issue in environments of Grid computing. Two important scenarios arise from this issue. Firs...
We revisit the issue of epistemological and semantic foundations for autoepistemic and default logics, two leading formalisms in nonmonotonic reasoning. We develop a general seman...
Marc Denecker, Victor W. Marek, Miroslaw Truszczyn...
Due to the Semantic Web’s decentralised and distributed management, contradictory information is and will remain frequent. However, classical reasoning systems fail to work prop...