1582 search results - page 217 / 317 » On sparse signal representations |
189
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VMV
2000
15 years 7 months ago
2000
Subdivision schemes are commonly used to obtain dense or smooth data representations from sparse discrete data. E. g., B-splines are smooth curves or surfaces that can be construc...
165
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ATAL
2010
Springer
15 years 7 months ago
2010
Springer
A classic example of multiagent coordination in a shared environment involves the use of pheromone deposits as a communication mechanism. Due to physical limitations in deploying ...
156
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
Finding the sparsest solution for an under-determined linear system of equations D = s is of interest in many applications. This problem is known to be NP-hard. Recent work studie...
188
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
Scholars, advertisers and political activists see massive online social networks as a representation of social interactions that can be used to study the propagation of ideas, soc...
134
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JSC
2008
15 years 6 months ago
2008
We describe algorithms for solving a given system of multivariate polynomial equations via the Rational Univariate Reduction (RUR). We compute the RUR from the toric resultant of ...