Handbook of logic in computer science (vol. 1)
Incomplete Information: Rough Set Analysis
Incomplete Information: Rough Set Analysis
COSIT '97 Proceedings of the International Conference on Spatial Information Theory: A Theoretical Basis for GIS
A Qualitative Coordinate Language of Location of Figures within the Ground
COSIT '97 Proceedings of the International Conference on Spatial Information Theory: A Theoretical Basis for GIS
COSIT '97 Proceedings of the International Conference on Spatial Information Theory: A Theoretical Basis for GIS
Calculi for Qualitative Spatial Reasoning
AISMC-3 Proceedings of the International Conference AISMC-3 on Artificial Intelligence and Symbolic Mathematical Computation
The Algebraic Structure of Sets of Regions
COSIT '97 Proceedings of the International Conference on Spatial Information Theory: A Theoretical Basis for GIS
A qualitative model of physical fields
AAAI'96 Proceedings of the thirteenth national conference on Artificial intelligence - Volume 2
Approximate Qualitative Temporal Reasoning
Annals of Mathematics and Artificial Intelligence
Annals of Mathematics and Artificial Intelligence
Geoinformatica
Approximate qualitative spatial reasoning
Spatial Cognition and Computation
Rough Sets in Spatio-temporal Data Mining
TSDM '00 Proceedings of the First International Workshop on Temporal, Spatial, and Spatio-Temporal Data Mining-Revised Papers
On Ontology and Epistemology of Rough Location
COSIT '99 Proceedings of the International Conference on Spatial Information Theory: Cognitive and Computational Foundations of Geographic Information Science
COSIT '99 Proceedings of the International Conference on Spatial Information Theory: Cognitive and Computational Foundations of Geographic Information Science
A Taxonomy of Granular Partitions
COSIT 2001 Proceedings of the International Conference on Spatial Information Theory: Foundations of Geographic Information Science
COSIT 2001 Proceedings of the International Conference on Spatial Information Theory: Foundations of Geographic Information Science
Rough Sets in Approximate Spatial Reasoning
RSCTC '00 Revised Papers from the Second International Conference on Rough Sets and Current Trends in Computing
Generalizing Graphs Using Amalgamation and Selection
SSD '99 Proceedings of the 6th International Symposium on Advances in Spatial Databases
ISD '99 Selected Papers from the International Workshop on Integrated Spatial Databases, Digital Inages and GIS
A Qualitative Formalization of Built Environments
DEXA '00 Proceedings of the 11th International Conference on Database and Expert Systems Applications
Region connection calculus: its models and composition table
Artificial Intelligence
Extensionality of the RCC8 composition table
Fundamenta Informaticae
Generalized region connection calculus
Artificial Intelligence
The Qualitative Structure of Built Environments
Fundamenta Informaticae - Qualitative Spatial Reasoning
Fundamenta Informaticae
Generalized Region Connection Calculus
Artificial Intelligence
Fundamenta Informaticae
Extensionality of the RCC8 Composition Table
Fundamenta Informaticae
The Qualitative Structure of Built Environments
Fundamenta Informaticae - Qualitative Spatial Reasoning
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Reasoning about the location of regions in 2‐dimensional space is necessarily based on finite approximations to such regions. These finite approximations are often derived by describing how a region (the figure) relates to a frame of reference (the ground). The frame of reference generally consists of regions, or cells, forming a partition of the space under consideration. This paper presents a new approach to describing figure‐ground relationships which is able to take account of how the figure relates to boundaries between cells as well as to their interiors. We also provide a general theory of how approximations to regions lead to approximations to operations on regions. This theory is applied to the case of our boundary‐sensitive model of location. The paper concludes by indicating how interpreting boundaries in a more general sense should lead to a theory dealing with generalized partitions in which the cells may overlap. The applications of the theory developed here will include qualitative spatial reasoning, and should have practical relevance to geographical information systems.