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Add to EdgeA TCSP-like decidable constraint language generalising existing cardinal direction relations
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Sep 24, 2004
We define a quantitative constraint language subsuming two calculi well-known in QSR (Qualitative Spatial Reasoning): Frank's cone-shaped and projection-based calculi of cardinal direction relations. We show how to solve a CSP (Constraint Satisfaction Problem) expressed in the language.
* in Proceedings of the ECAI Workshop on Spatial and Temporal
Reasoning, pp. 135-139, Valencia, Spain, 2004
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