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» Geographic representation in spatial analysis
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DMDW
2003
269views Management» more  DMDW 2003»
14 years 8 days ago
CASME: A CASE Tool for Spatial Data Marts Design and Generation
Geographic Information Systems (GIS) showed their insufficiencies in front of complex requests for decision-makers. Resulting of the association of the databases and the decision-m...
Hajer Baazaoui Zghal, Sami Faïz, Henda Hajjam...
KI
2002
Springer
13 years 10 months ago
Formal Properties of Constraint Calculi for Qualitative Spatial Reasoning
In the previous two decades, a number of qualitative constraint calculi have been developed, which are used to represent and reason about spatial configurations. A common property...
Bernhard Nebel, Alexander Scivos
ICRA
1999
IEEE
93views Robotics» more  ICRA 1999»
14 years 3 months ago
Contact Analysis of Spatial Fixed-Axes Pairs Using Configuration Spaces
We presentthe first configurationspacecomputationalgorithm for pairs of rigid parts that move along fixed spatial axes. The motivation is contactanalysisformechanical design of sp...
Iddo Drori, Leo Joskowicz, Elisha Sacks
ICCV
2005
IEEE
15 years 24 days ago
Integrated Spatial and Frequency Domain 2D Motion Segmentation and Estimation
A video containing multiple objects in rotational and translational motion is analyzed through a combination of spatial and frequency domain representations. It is argued that the...
Alexia Briassouli, Narendra Ahuja
WWW
2008
ACM
14 years 11 months ago
Acquisition of a vernacular gazetteer from web sources
Vernacular place names are names that are commonly in use to refer to geographical places. For purposes of effective information retrieval, the spatial extent associated with thes...
Florian A. Twaroch, Christopher B. Jones, Alia I. ...