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André et al. (1987)

Bibliographic Reference:

E. André, G. Bosch, G. Herzog, T. Rist.

Coping with the Intrinsic and the Deictic Uses of Spatial Prepositions. In: K. Jorrand, L. Sgurev, eds., Artificial Intelligence II: Methodology, Systems, Applications, pp. 375-382, North-Holland, Amsterdam, 1987.


This paper deals with the definition of a computational semantics for spatial relations between objects in a scene. In particular we examine the effects of the observer's position on the computation of spatial relations, the use of path prepositions, and degrees of applicability for spatial relations. Representational prerequisites and the computational analysis of spatial relations are investigated in the German dialogue system CITYTOUR.

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Gerd Herzog
Last update: Mon Jan 27 17:58:43 MET 1997

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