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176
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SPATIALCOGNITION
2000
Springer
15 years 10 months ago
2000
Springer
This paper posits the usefulness of mental shifts of scale and perspective in thinking and communicating about spatial relations, and describes two experimental techniques for res...
248
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SPATIALCOGNITION
2000
Springer
15 years 10 months ago
2000
Springer
The paper analyzes a diagrammatic reasoning problem that consists in finding a graphical layout which simultaneously satisfies a set of constraints expressed in a formal language a...
239
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ER
1995
Springer
15 years 10 months ago
1995
Springer
We describe a (meta) formalism for defining a variety of (object oriented) data models in a unified framework based on a variation of first-order logic. As specific example we use...
185
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MOBICOM
1997
ACM
15 years 10 months ago
1997
ACM
Hot swapping technology combined with pervasive heterogeneous networks empowers mobile laptop users to select the best network device for their current environment. Unfortunately,...
152
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COCO
1991
Springer
15 years 10 months ago
1991
Springer
For various polynomial-time reducibilities r, this paper asks whether being r-reducible to a sparse set is a broader notion than being r-equivalent to a sparse set. Although distin...