7129 search results - page 922 / 1426 » Approximation Algorithms for Treewidth |
131
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WINE
2010
Springer
15 years 2 months ago
2010
Springer
We study Facility Location games, where a number of facilities are placed in a metric space based on locations reported by strategic agents. A mechanism maps the agents' locat...
181
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ICASSP
2009
IEEE
15 years 2 months ago
2009
IEEE
Nonnegative matrix factorization (NMF) is a widely-used method for low-rank approximation (LRA) of a nonnegative matrix (matrix with only nonnegative entries), where nonnegativity...
156
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ICMCS
2009
IEEE
15 years 2 months ago
2009
IEEE
Nearest Neighbor (NN) retrieval is a crucial tool of many computer vision tasks. Since the brute-force naive search is too time consuming for most applications, several tailored d...
141
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IGARSS
2009
15 years 2 months ago
2009
Finding an accurate sparse approximation of a spectral vector described by a linear model, when there is available a library of possible constituent signals (called endmembers or ...
128
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TMC
2011
14 years 11 months ago
2011
—We investigate location distinction, the ability of a receiver to determine when a transmitter has changed location, which has application for energy conservation in wireless se...