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» The Polymatroid Steiner Problems
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92
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DSN
2006
IEEE
15 years 6 months ago
The Startup Problem in Fault-Tolerant Time-Triggered Communication
Fault-tolerant time-triggered communication relies on the synchronization of local clocks. The startup problem is the problem of reaching a sufficient degree of synchronization a...
Wilfried Steiner, Hermann Kopetz
ICCAD
1999
IEEE
132views Hardware» more  ICCAD 1999»
15 years 5 months ago
The associative-skew clock routing problem
We introduce the associative skew clock routing problem, which seeks a clock routing tree such that zero skew is preserved only within identified groups of sinks. The associative ...
Yu Chen, Andrew B. Kahng, Gang Qu, Alexander Zelik...
118
Voted
ENDM
2010
110views more  ENDM 2010»
15 years 24 days ago
Modelling the Hop Constrained Connected Facility Location Problem on Layered Graphs
Gouveia et al. [3] show how to model the Hop Constrained Minimum Spanning tree problem as Steiner tree problem on a layered graph. Following their ideas, we provide three possibil...
Ivana Ljubic, Stefan Gollowitzer
94
Voted
WEA
2005
Springer
89views Algorithms» more  WEA 2005»
15 years 6 months ago
Implementation of Approximation Algorithms for the Multicast Congestion Problem
Abstract. We implement the approximation algorithm for the multicast congestion problem in communication networks in [14] based on the fast approximation algorithm for packing prob...
Qiang Lu, Hu Zhang
SODA
2001
ACM
157views Algorithms» more  SODA 2001»
15 years 2 months ago
New approaches to covering and packing problems
Covering and packing integer programs model a large family of combinatorial optimization problems. The current-best approximation algorithms for these are an instance of the basic...
Aravind Srinivasan