20024 search results - page 3533 / 4005 » Database Management Systems |
225
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GIS
2007
ACM
16 years 6 months ago
2007
ACM
This research reports on exploring analytical methodologies for spatio-temporal data of pedestrian egress dynamics in a crowded environment. The research objective is to spatially...
232
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GIS
2007
ACM
16 years 6 months ago
2007
ACM
Many Geographic Information System (GIS) applications must handle large geospatial datasets stored in raster representation. Spatial joins over raster data are important queries i...
244
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GIS
2007
ACM
16 years 6 months ago
2007
ACM
We consider trails to be a document type of growing importance, authored in abundance as locative technologies become embedded in mobile devices carried by billions of humans. As ...
236
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GIS
2004
ACM
16 years 6 months ago
2004
ACM
Personal gazetteers record individuals' most important places, such as home, work, grocery store, etc. Using personal gazetteers in location-aware applications offers additio...
136
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MICCAI
2007
Springer
16 years 6 months ago
2007
Springer
In this paper we propose a new approach for false positive reduction in the field of mammographic mass detection. The goal is to distinguish between the true recognized masses and ...