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CORR
2008
Springer
99views Education» more  CORR 2008»
15 years 6 months ago
A New Trend in Optimization on Multi Overcomplete Dictionary toward Inpainting
1 Recently, great attention was intended toward overcomplete dictionaries and the sparse representations they can provide. In a wide variety of signal processing problems, sparsity...
Seyyed Majid Valiollahzadeh, Mohammad Nazari, Mass...
IPL
2008
103views more  IPL 2008»
15 years 6 months ago
New efficiency results for makespan cost sharing
In the context of scheduling, we study social cost efficiency for a cost-sharing problem in which the service provider's cost is determined by the makespan of the served agen...
Yvonne Bleischwitz, Florian Schoppmann
DATE
2008
IEEE
105views Hardware» more  DATE 2008»
16 years 28 days ago
Comparison of Boolean Satisfiability Encodings on FPGA Detailed Routing Problems
We compare 12 new encodings for representing of FPGA detailed routing problems as equivalent Boolean Satisfiability (SAT) problems against the only 2 previously used encodings. We...
Miroslav N. Velev, Ping Gao 0002
AAAI
2010
15 years 8 months ago
Possible Winners when New Candidates Are Added: The Case of Scoring Rules
In some voting situations, some new candidates may show up in the course of the process. In this case, we may want to determine which of the initial candidates are possible winner...
Yann Chevaleyre, Jérôme Lang, Nicolas...
IPPS
2000
IEEE
15 years 11 months ago
A Multilevel Algorithm for Spectral Partitioning with Extended Eigen-Models
Parallel solution of irregular problems require solving the graph partitioning problem. The extended eigenproblem appears as the solution of some relaxed formulations of the graph ...
Suely Oliveira, Takako Soma