1951 search results - page 43 / 391 » An algorithm for improving graph partitions |
EVOW
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. This paper presents an application of a hierarchical social (HS) metaheuristic to region-based segmentation. The original image is modelled as a simplified image graph, w...
CORR
2010
Springer
14 years 8 months ago
2010
Springer
Abstract. Modularity was introduced as a measure of goodness for the community structure induced by a partition of the set of vertices in a graph. Then, it also became an objective...
MICCAI
2008
Springer
15 years 11 months ago
2008
Springer
Abstract. Graph-based algorithms have become increasingly popular for medical image segmentation. The fundamental process for each of these algorithms is to use the image content t...
IPPS
2002
IEEE
15 years 2 months ago
2002
IEEE
Tiling has long been used to improve cache performance. Recursion has recently been used as a cache-oblivious method of improving cache performance. Both of these techniques are n...
AAIM
2007
Springer
15 years 4 months ago
2007
Springer
We present a polynomial-time approximation algorithm for legally coloring as many edges of a given simple graph as possible using two colors. It achieves an approximation ratio of...