284 search results - page 14 / 57 » Hierarchical cluster visualization in web mapping systems |
BMCBI
2008
13 years 7 months ago
2008
Background: The hierarchical clustering tree (HCT) with a dendrogram [1] and the singular value decomposition (SVD) with a dimension-reduced representative map [2] are popular met...
ESANN
2006
13 years 9 months ago
2006
Invariance is a necessary feature of a visual system able to recognize real objects in all their possible appearance. It is also the processing step most problematic to understand ...
CIKM
2009
Springer
14 years 2 months ago
2009
Springer
Social tagging systems have recently emerged as an effective way for users to annotate and organize large collections of resources on the Web. Moreover, they also facilitate an e...
GIS
2006
ACM
13 years 7 months ago
2006
ACM
In this paper, we present an algorithm that performs simplification of large geographical maps through a novel use of graphics hardware. Given a map as a collection of non-interse...
SI3D
1995
ACM
13 years 11 months ago
1995
ACM
A visual navigation system is described which uses texture mapped primitives to represent clusters of objects to maintain high and approximately constant frame rates. In cases whe...