8949 search results - page 1477 / 1790 » is 1998 |
204
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SMILE
1998
Springer
15 years 11 months ago
1998
Springer
As virtual worlds demand ever more realistic 3D models, attention is being focussed on systems that can acquire graphical models from real objects. This paper describes a system wh...
165
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SOFSEM
1998
Springer
15 years 11 months ago
1998
Springer
Abstract. Formal methods based on the mathematical theory of partially ordered sets (i.e., posets) have been used in the database field for the modelling of spatial data since many...
191
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SOFSEM
1998
Springer
15 years 11 months ago
1998
Springer
Abstract. Based on the specific characteristics of electronic commerce (ECommerce) requirements for an adequate system support, this contribution gives an overview of the respectiv...
173
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SPATIALCOGNITION
1998
Springer
15 years 11 months ago
1998
Springer
This paper describes the aspect map approach to model the processing of geographic maps. Geographic maps are described as spatial representation media which play an important role ...
178
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SPATIALCOGNITION
1998
Springer
15 years 11 months ago
1998
Springer
We describe the development of a computer-generated arena within which one can study human place learning by asking subjects to locate an invisible target. A series of studies demo...