2420 search results - page 339 / 484 » Algorithm Visualization in Teaching Spatial Data Algorithms |
196
Voted
GIS
2007
ACM
16 years 3 months ago
2007
ACM
The collection of moving object data is becoming more and more common, and therefore there is an increasing need for the efficient analysis and knowledge extraction of these data ...
111
Voted
BIODATAMINING
2008
15 years 2 months ago
2008
Background: Agglomerative hierarchical clustering (AHC) is a common unsupervised data analysis technique used in several biological applications. Standard AHC methods require that...
147
Voted
W2GIS
2009
Springer
15 years 9 months ago
2009
Springer
Abstract. A review is provided of some database and representation issues involved in the implementation of geographic information systems (GIS). The increasing popularity of web-b...
125
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ICDM
2005
IEEE
15 years 8 months ago
2005
IEEE
— Orthogonal Neighborhood Preserving Projections (ONPP) is a linear dimensionality reduction technique which attempts to preserve both the intrinsic neighborhood geometry of the ...
96
Voted
VIS
2003
IEEE
16 years 4 months ago
2003
IEEE
We present a method to represent unstructured scalar fields at multiple levels of detail. Using a parallelizable classification algorithm to build a cluster hierarchy, we generate...