Titlebook: Spatial Cognition II; Integrating Abstract Christian Freksa,Christopher Habel,Karl F. Wender Book 2000 Springer-Verlag Berlin Heidelberg 20

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Some Ways that Maps and Diagrams Communicateents and the spatial relations among them to represent worlds that are actually or metaphorically spatial. Maps schematize the real world in that they are two-dimensional, they omit information, they regularize, they use inconsistent scale and perspective, and they exaggerate, fantasize, and carry m

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Schematic Maps for Robot Navigationtures to encode qualitative spatial information about a physical environment. A scenario is presented in which robots rely on high-level knowledge from perception and instruction to perform navigation tasks in a physical environment. The general problem of formally representing a physical environmen

臆断

From Motion Observation to Qualitative Motion Representationnce for user interfaces of systems that involve spatial tasks. Abstraction is the key for the generation of qualitative representations from observed data. This paper deals with the conversion of motion data into qualitative representations, and it presents a new generalization algorithm that abstra

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Prologue

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Orienting and Reorienting in Egocentric Mental Modelsstinctive . On the other hand, the same layout can be described with the protagoist continually reorienting, while only objects are described which he is currently facing. Such a . does not yield an invariant description perspective. The special character of the description perspective in egocentric

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Towards Cognitive Adequacy of Topological Spatial Relations than on empirical data. In this paper we continue our effort in empirically studying the cognitive adequacy of systems of topological relations. As compared to our previous empirical investigation [.], we partially lifted constraints on the shape of regions in configurations that we presented subje