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CAIP
2005
Springer
114views Image Analysis» more  CAIP 2005»
16 years 5 days ago
A Segmentation Algorithm for Noisy Images
This paper presents a segmentation algorithm for gray-level images and addresses issues related to its performance on noisy images. It formulates an image segmentation problem as a...
Soufiane Rital, Hocine Cherifi, Serge Miguet
COCOON
2005
Springer
16 years 5 days ago
Complexity and Approximation of Satisfactory Partition Problems
The Satisfactory Partition problem consists of deciding if a given graph has a partition of its vertex set into two nonempty parts such that each vertex has at least as many neighb...
Cristina Bazgan, Zsolt Tuza, Daniel Vanderpooten
TIT
2002
77views more  TIT 2002»
15 years 6 months ago
Capacity-achieving sequences for the erasure channel
Abstract-- This paper starts a systematic study of capacityachieving sequences of low-density parity-check codes for the erasure channel. We introduce a class Aof analytic function...
P. Oswald, A. Shokrollahi
SEMWEB
2010
Springer
15 years 4 months ago
SPARQL Query Optimization on Top of DHTs
We study the problem of SPARQL query optimization on top of distributed hash tables. Existing works on SPARQL query processing in such environments have never been implemented in a...
Zoi Kaoudi, Kostis Kyzirakos, Manolis Koubarakis
FCS
2009
15 years 4 months ago
The Importance of Symmetric Representation
- A representation for a set is defined to be symmetric if the space required for the representation of the set is the same as the space required for representation of the set'...
Thomas O'Neil