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Hierarchical spatial relation based on a contiguity graph

✍ Scribed by Sung-Hye Choe; Jong-Hee Park; Sung-Soo Pyo

Publisher: John Wiley and Sons
Year: 2005
Tongue: English
Weight: 404 KB
Volume: 20
Category: Article
ISSN: 0884-8173
DOI: 10.1002/int.20096

No coin nor oath required. For personal study only.

✦ Synopsis

Autonomous agents traversing a natural space need to be knowledgeable of its space configuration. The existing space models in geographic information systems and robotics, however, deal with only the topological relations among numerous types of spatial relations. We aim to develop an enhanced space model that elaborates the spatial relations with respect to their relevant physical relations. Specifically, the spatial relations in a space configuration are further characterized with the gravitation as a potential factor to affect the space configuration. The resulting space model is capable of capturing an extended set of spatial relations over existing models such as a four-intersection model.

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