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217
Voted
GIS
2007
ACM
16 years 4 months ago
2007
ACM
We consider the problem of extracting a river network and a watershed hierarchy from a terrain given as a set of irregularly spaced points. We describe TerraStream, a "pipeli...
224
Voted
GIS
2004
ACM
16 years 4 months ago
2004
ACM
Spatial co-location patterns represent the subsets of events whose instances are frequently located together in geographic space. We identified the computational bottleneck in the...
226
Voted
GIS
2005
ACM
16 years 4 months ago
2005
ACM
The management of moving objects has been intensively studied in the recent years. A wide and increasing range of database applications has to deal with spatial objects whose posi...
123
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DAC
2005
ACM
16 years 4 months ago
2005
ACM
Channel estimation and multiuser detection are enabling technologies for future generations of wireless applications. However, sophisticated algorithms are required for accurate c...
137
Voted
MICCAI
2005
Springer
16 years 4 months ago
2005
Springer
Many medical imaging applications require the computation of dense correspondence vector fields that match one surface with another. To avoid the need for a large set of manually-d...