An interval logic for space based on “connection”
ECAI '92 Proceedings of the 10th European conference on Artificial intelligence
Maintaining knowledge about temporal intervals
Communications of the ACM
Cardinal directions between spatial objects: the pairwise-consistency problem
Information Sciences—Informatics and Computer Science: An International Journal
A complete classification of tractability in RCC-5
Journal of Artificial Intelligence Research
Using extended cardinal direction calculus in natural language based systems
ICAISC'10 Proceedings of the 10th international conference on Artifical intelligence and soft computing: Part II
On internal cardinal direction relations
COSIT'05 Proceedings of the 2005 international conference on Spatial Information Theory
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Spatio-temporal reasoning is a well recognized branch of artificial intelligence with an increasing significance in whole modern computer science. In this paper we compare the recently introduced XCDC formalism with other qualitative techniques: classic CDC, Allen's interval calculus, n-block algebra, topological models (RCC-5 and RCC-8), internal cardinal directions (ICD-5 and ICD-9) and the spatio-temporal patterns. We also introduce the methods of the conversion of the basic relations expressed in the previous models to the structures of the XCDC formalism.