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» Approximate Qualitative Temporal Reasoning
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CSL
2007
Springer
15 years 3 months ago
Qualitative Temporal and Spatial Reasoning Revisited
Abstract. Establishing local consistency is one of the main algorithmic techniques in temporal and spatial reasoning. In this area, one of the central questions for the various pro...
Manuel Bodirsky, Hubie Chen
82
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IJCAI
1997
14 years 10 months ago
A Causal Time Ontology for Qualitative Reasoning
Aiming at explicit description of temporal meaning of causal relations generated by qualitative reasoning systems, this article proposes a causal time ontology which defines a se...
Yoshinobu Kitamura, Mitsuru Ikeda, Riichiro Mizogu...
ECAI
2010
Springer
14 years 10 months ago
Restarts and Nogood Recording in Qualitative Constraint-based Reasoning
Abstract. This paper introduces restart and nogood recording techniques in the domain of qualitative spatial and temporal reasoning. Nogoods and restarts can be applied orthogonall...
Matthias Westphal, Stefan Wölfl, Jason Jingsh...
KR
1998
Springer
15 years 1 months ago
A Qualitative Theory of Motion Based on Spatio-Temporal Primitives
This paper presents a formal theory for reasoning about motion of spatial entities, in a qualitative framework. Taking over a theory intended forspatial entities, we enrich ittoac...
Philippe Muller