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IEEE Transactions on Pattern Analysis and Machine Intelligence

Double-Crossing: Decidability and Computational Complexity of a Qualitative Calculus for Navigation

COSIT 2001 Proceedings of the International Conference on Spatial Information Theory: Foundations of Geographic Information Science

Computational Complexity of Propositional Linear Temporal Logics Based on Qualitative Spatial or Temporal Reasoning

FroCoS '02 Proceedings of the 4th International Workshop on Frontiers of Combining Systems

Composing cardinal direction relations

Artificial Intelligence

Modeling and Computing Ternary Projective Relations between Regions

IEEE Transactions on Knowledge and Data Engineering

Qualitative spatial reasoning about relative point position

Journal of Visual Languages and Computing

A Qualitative Model for Visibility Relations

KI '07 Proceedings of the 30th annual German conference on Advances in Artificial Intelligence

Qualitative Reasoning about Convex Relations

Proceedings of the international conference on Spatial Cognition VI: Learning, Reasoning, and Talking about Space

Representing Relative Direction as a Binary Relation of Oriented Points

Proceedings of the 2006 conference on ECAI 2006: 17th European Conference on Artificial Intelligence August 29 -- September 1, 2006, Riva del Garda, Italy

Relaxation of qualitative constraint networks

SARA'07 Proceedings of the 7th International conference on Abstraction, reformulation, and approximation

Towards an architecture for cognitive vision using qualitative spatio-temporal representations and abduction

Spatial cognition III

Reasoning about cyclic space: axiomatic and computational aspects

Spatial cognition III

Qualitative spatial reasoning about relative position: the tradeoff between strong formal properties and successful reasoning about route graphs

Spatial cognition III

Reasoning about cardinal directions between extended objects

Artificial Intelligence

All ternary permutation constraint satisfaction problems parameterized above average have kernels with quadratic numbers of variables

ESA'10 Proceedings of the 18th annual European conference on Algorithms: Part I

Every ternary permutation constraint satisfaction problem parameterized above average has a kernel with a quadratic number of variables

Journal of Computer and System Sciences

Qualitative reasoning about relative direction of oriented points

Artificial Intelligence

The finest of its class: the natural point-based ternary calculus LR for qualitative spatial reasoning

SC'04 Proceedings of the 4th international conference on Spatial Cognition: reasoning, Action, Interaction

Cardinal directions between complex regions

ACM Transactions on Database Systems (TODS)

A condensed semantics for qualitative spatial reasoning about oriented straight line segments

Artificial Intelligence

Constraint satisfaction problems parameterized above or below tight bounds: a survey

The Multivariate Algorithmic Revolution and Beyond

Reasoning With Topological And Directional Spatial Information

Computational Intelligence