Abstract. We study the notion of binding-time analysis for logic programs. We formalise the unfolding aspect of an on-line partial deduction s a Prolog program. Using abstract inte...
Maurice Bruynooghe, Michael Leuschel, Konstantinos...
This paper presents a method for reasoning about spatial objects and their qualitative spatial relationships. In contrast to existing work, which mainly focusses on reasoning abou...
We describe an implementation integrating a spoken dialogue system with a mobile robot, which the user can direct to specific locations, ask for information about its status, and...
The functionality of systems that extract information from texts can be specified quite simply: the input is a stream of texts and the output is some representation of the informa...
A critical view of the alleged significance of Belnap four-valued logic for reasoning under inconsistent and incomplete information is provided. The difficulty lies in the confusi...