1161 search results - page 152 / 233 » Approximation schemes for clustering problems |
CORR
2008
Springer
13 years 7 months ago
2008
Springer
This paper combines the idea of a hierarchical distributed genetic algorithm with different interagent partnering strategies. Cascading clusters of sub-populations are built from ...
ICCV
2005
IEEE
14 years 9 months ago
2005
IEEE
Although variational methods are among the most accurate techniques for estimating the optical flow, they have not yet entered the field of real-time vision. Main reason is the gr...
ALENEX
2009
13 years 8 months ago
2009
A tanglegram is a pair of trees whose leaf sets are in oneto-one correspondence; matching leaves are connected by inter-tree edges. In applications such as phylogenetics or hierar...
COMPGEOM
2006
ACM
14 years 1 months ago
2006
ACM
We study the problem of minimum-distortion embedding of ultrametrics into the plane and higher dimensional spaces. Ultrametrics are a natural class of metrics that frequently occu...
ICPR
2008
IEEE
14 years 9 months ago
2008
IEEE
This paper addresses the problem of superresolution from low resolution spherical images that are not perfectly registered. Such a problem is typically encountered in omnidirectio...