28 search results - page 2 / 6 » On Local Expansion of Vertex-Transitive Graphs |
WAW
2009
Springer
14 years 22 days ago
2009
Springer
We present a deterministic model for on-line social networks based on transitivity and local knowledge in social interactions. In the Iterated Local Transitivity (ILT) model, at ea...
CVPR
2008
IEEE
14 years 8 months ago
2008
IEEE
In the last decade, graph-cut optimization has been popular for a variety of pixel labeling problems. Typically graph-cut methods are used to incorporate a smoothness prior on a l...
CORR
2008
Springer
13 years 6 months ago
2008
Springer
We consider graph properties that can be checked from labels, i.e., bit sequences, of logarithmic length attached to vertices. We prove that there exists such a labeling for check...
ICCV
1999
IEEE
14 years 8 months ago
1999
IEEE
In this paper we address the problem of minimizing a large class of energy functions that occur in early vision. The major restriction is that the energy function's smoothnes...
IBPRIA
2007
Springer
14 years 9 days ago
2007
Springer
Abstract. This paper extends and generalizes the Bayesian semisupervised segmentation algorithm [1] for oil spill detection using SAR images. In the base algorithm on which we buil...