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132
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DAM
2008
15 years 3 months ago
2008
We report on ideas, problems and results, which occupied us during the past decade and which seem to extend the frontiers of information theory in several directions. The main con...
130
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TIP
2008
15 years 3 months ago
2008
Image segmentation remains an important, but hard-to-solve, problem since it appears to be application dependent with usually no a priori information available regarding the image ...
133
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WG
2004
Springer
15 years 8 months ago
2004
Springer
In portable multimedia systems a number of communicating tasks has to be performed on a set of heterogeneous processors. This should be done in an energy-efficient way. We give th...
126
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ESA
2006
Springer
15 years 7 months ago
2006
Springer
An instance of the generalized partial cover problem consists of a ground set U and a family of subsets S 2U . Each element e U is associated with a profit p(e), whereas each su...
140
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FOCS
2009
IEEE
15 years 10 months ago
2009
IEEE
Abstract— We give approximation algorithms for the Generalized Steiner Network (GSN) problem. The input consists of a graph