期刊
ENVIRONMENT AND PLANNING B-PLANNING & DESIGN
卷 35, 期 3, 页码 381-398出版社
SAGE PUBLICATIONS LTD
DOI: 10.1068/b33106
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We are interested in the generation of distinguishing place or route descriptions for urban environments. Such descriptions require a hierarchical model of the discourse, the elements of the city. We postulate that cognitive hierarchies, as used in human communication, can be sufficiently reflected in machine-generated hierarchies. In this paper we (a) propose a computational model for the generation of a hierarchy of one of these elements of the city-landmarks-and (b) demonstrate that a set of filter rules applied on this hierarchy derives distinguishing route descriptions from spatial context.
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