932 search results - page 128 / 187 » Hierarchical graph indexing |
CIKM
2005
Springer
14 years 1 months ago
2005
Springer
Testing reachability between nodes in a graph is a well-known problem with many important applications, including knowledge representation, program analysis, and more recently, bi...
ICCV
2009
IEEE
15 years 24 days ago
2009
IEEE
Geometric rearrangement of images includes operations
such as image retargeting, inpainting, or object rearrangement.
Each such operation can be characterized by a shiftmap:
the...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
Hierarchical models are commonly used to organize a Website's content. A Website's content structure can be represented by a topic hierarchy, a directed tree rooted at a...
WALCOM
2010
IEEE
14 years 2 months ago
2010
IEEE
Abstract. Directed graphs are commonly drawn by the Sugiyama algorithm, where crossing reduction is a crucial phase. It is done by repeated one-sided 2-level crossing minimizations...
SAC
2010
ACM
14 years 2 months ago
2010
ACM
We consider self-stabilizing and self-organizing distributed construction of a spanner that forms an expander. The following results are presented. • A randomized technique to r...