Qualitative Spatial Reasoning
نویسنده
چکیده
منابع مشابه
SBox: A Qualitative Spatial Reasoner –Progress Report–
This paper presents a method for reasoning about spatial objects and their qualitative spatial relationships (e.g. touches, overlaps etc.) on the basis of a description logic framework. We apply this method to the domain of deductive geographic information systems. In contrast to existing work, which mainly focuses on reasoning about qualitative spatial relations alone, we integrate quantitativ...
متن کاملSparQ - A Spatial Reasoning Toolbox
SparQ is a toolbox for qualitative spatial reasoning. Interpreting reasoning in a broad sense, SparQ covers mapping information from quantitative to qualitative, applying constraint reasoning to qualitative information, reasoning about calculi, and mapping qualitative information back to the quantitative domain. The toolbox is designed for extensibility and released under the GNU GPL public lic...
متن کاملA Method of Spatial Reasoning Based on Qualitative Trigonometry
Due to the lack of exact quantitative information or the difficulty associated with obtaining or processing such information, qualitative spatial knowledge representation and reasoning often become an essential means for solving spatial constraint problems as found in science and engineering. This paper presents a computational approach to representing and reasoning about spatial constraints in...
متن کاملQualitative Spatial Reasoning: Framework and Frontiers
Spatial reasoning is a diverse topic: what might different spatial tasks have in common? One task where substantial progress has been made is qualitative spatial reasoning about motion. Unlike qualitative dynamics, purely qualitative spatial representations have not proven fruitful. Instead, a diagrammatic representation appears to be necessary. This paper begins by outlining the Metric Diagram...
متن کاملQualitative Spatial Reasoning Using Real Algebraic Geometry
Commonsense reasoning is a major challenge in Artificial Intelligence (AI). As qualitative descriptions comprise a great deal of our everyday language, commonsense reasoning is concerned with developing and processing such qualitative representations. This applies especially to commonsense reasoning about space, where spatial objects are in particular characterized by their spatial relations to...
متن کاملIncluding Qualitative Spatial Knowledge in the Sense-Plan-Act Loop
In this paper we present ongoing work on integrating qualitative and metric spatial reasoning into planning for robots. We propose a knowledge representation and reasoning technique, grounded on well-established constraint-based spatial calculi, for combining qualitative and metric knowledge and obtaining plans expressed in actionable metric terms.
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تاریخ انتشار 2009