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Reasoning about topological and cardinal direction relations between 2-dimensional spatial objects

Cohn, Anthony; Li, Sanjiang; liu, Weiming; Renz, Jochen


Increasing the expressiveness of qualitative spatial calculi is an essential step towards meeting the requirements of applications. This can be achieved by combining existing calculi in a way that we can express spatial information using relations from multiple calculi. The great challenge is to develop reasoning algorithms that are correct and complete when reasoning over the combined information. Previous work has mainly studied cases where the interaction between the combined calculi was...[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Journal article
Source: Journal of Artificial Intelligence Research
Access Rights: Open Access


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