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» Exact Algorithms for Graph Homomorphisms
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CORR
2007
Springer
124views Education» more  CORR 2007»
13 years 9 months ago
Graph-Based Decoding in the Presence of ISI
We propose a new graph representation for ISI channels that can be used for combined equalization and decoding by linear programming (LP) or iterative message-passing (IMP) decodi...
Mohammad H. Taghavi, Paul H. Siegel
ECCV
2002
Springer
14 years 11 months ago
Multi-camera Scene Reconstruction via Graph Cuts
We address the problem of computing the 3-dimensional shape of an arbitrary scene from a set of images taken at known viewpoints. Multi-camera scene reconstruction is a natural gen...
Vladimir Kolmogorov, Ramin Zabih
DAC
2007
ACM
14 years 10 months ago
Efficient Computation of Buffer Capacities for Cyclo-Static Dataflow Graphs
A key step in the design of cyclo-static real-time systems is the determination of buffer capacities. In our multi-processor system, we apply back-pressure, which means that tasks...
Maarten Wiggers, Marco Bekooij, Gerard J. M. Smit
JEI
2006
82views more  JEI 2006»
13 years 9 months ago
Real-time mosaic using sequential graph
To prevent large error accumulation in multiple image registration considering real-time applications, we propose a new fast global mosaic method using sequential block matching in...
Dae Woong Kim, Ki-Sang Hong
COCO
2009
Springer
128views Algorithms» more  COCO 2009»
14 years 3 months ago
Inapproximability of Vertex Cover and Independent Set in Bounded Degree Graphs
We study the inapproximability of Vertex Cover and Independent Set on degree d graphs. We prove that: • Vertex Cover is Unique Games-hard to approximate to within a factor 2−(...
Per Austrin, Subhash Khot, Muli Safra