The association of perception and action is key to learning by observation in general, and to programlevel task imitation in particular. The question is how to structure this info...
We introduce a set of transformations on the set of all probability distributions over a finite state space, and show that these transformations are the only ones that preserve c...
This paper discusses the differences between controlled medical vocabularies that are designed as external artifacts and the mental concepts that are inside users' heads and ...
In this overview we show how Knowledge Representation (KR) can be done with the help of generalized logic programs. We start by introducing the core of PROLOG, which is based on de...
Recently, there has been a wide interest in using ontologies on the Web. As a basis for this, RDF Schema (RDFS) provides means to define vocabulary, structure and constraints for ...
Stefan Decker, Dieter Fensel, Frank van Harmelen, ...