2657 search results - page 227 / 532 » On the complexity of hierarchical problem solving |
142
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CORR
2011
Springer
14 years 9 months ago
2011
Springer
In Artificial Intelligence with Coalition Structure Generation (CSG) one refers to those cooperative complex problems that require to find an optimal partition, maximising a soci...
116
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SIGPRO
2011
14 years 9 months ago
2011
In this paper, we survey and compare different algorithms that, given an overcomplete dictionary of elementary functions, solve the problem of simultaneous sparse signal approxim...
TSP
2010
14 years 8 months ago
2010
Abstract--In this paper, the problem of estimating direction-ofarrival (DOA) of multiple uncorrelated sources from single antenna power measurements is addressed. Utilizing the fac...
145
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ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
A problem of joint optimal bandwidth and power allocation in cognitive networks under fading channels is considered. It is assumed that multiple secondary users (SUs) share the sp...
103
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ISBI
2008
IEEE
16 years 2 months ago
2008
IEEE
Reconstruction algorithms for Optical Diffuse Tomography (ODT) rely heavily on fast and accurate forward models. Arbitrary geometries and boundary conditions need to be handled ri...