title: Learning spatial relations using an inductive logic programming system
abstract: The ability to learn spatial relations is a prerequisite for performing many relevant tasks such as those associated with motion, orientation, navigation, etc. This paper reports on using an Inductive Logic Programming (ILP) system for learning function-free Horn-clause descriptions of spatial knowledge. Its main contribution, however, is to show that an existing relation between two reference systems-the speaker-relative and the absolute-can be automatically learned by an ILP system, given the proper background knowledge and positive examples
keyphrases: spatial relations inductive logic programming system function-free Horn-clause descriptions spatial relations learning