Scalability of reasoning systems is one of the main criteria which will determine the success of Semantic Web systems in the future. The focus of recent work is either on (a) expre...
This paper describes an adaptive system called VL-PATSy, an extension to an existing system (PATSy) that adds a mechanism for serving vicarious learning (VL) resources. Vicarious l...
Abstract. This paper presents an approach for reasoning about action and change which appeals to the principle of Occam’s razor— roughly stating that the simplest explanations ...
We focus on the productionof efficient descriptionsof objects, actions and events. We define a type of efficiency, textualeconomy, thatexploitsthe hearer’s recognitionof infe...
The predicates that are used to encode a planning domain in PDDL often do not include concepts that are important for effectively reasoning about problems in the domain. In partic...