785 search results - page 52 / 157 » An Algebra of Hierarchical Graphs |
PRL
2006
13 years 9 months ago
2006
This paper proposes a new evolutionary region merging method in order to efficiently improve segmentation quality results. Our approach starts from an oversegmented image, which is...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
Mining actor correlations from TV series enables semanticlevel video understanding and facilitates users to conduct correlation-based query. In this paper, we introduce a graphbas...
CORR
2007
Springer
13 years 10 months ago
2007
Springer
Abstract— We consider the level of information security provided by random linear network coding in network scenarios in which all nodes comply with the communication protocols y...
MSS
2008
IEEE
13 years 10 months ago
2008
IEEE
The paper deals with combinatorial and stochastic structures of cubical token systems. A cubical token system is an instance of a token system, which in turn is an instance of a t...
SPAA
2010
ACM
13 years 8 months ago
2010
ACM
We describe parallel implementations of LU factorization with pivoting for multicore architectures. Implementations that differ in two different dimensions are discussed: (1) usin...