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CORR
2011
Springer
2011
Springer
Iterative Reweighted Algorithms for Sparse Signal Recovery with Temporally Correlated Source Vectors
15 years 1 months ago
Iterative reweighted algorithms, as a class of algorithms for sparse signal recovery, have been found to have better performance than their non-reweighted counterparts. However, f...
313
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SCP
2011
15 years 1 months ago
2011
In the field of scientific computing there is a manifold of software applications and tools available which provide methods and libraries for the solution of very specific prob...
166
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JMIV
2010
15 years 1 months ago
2010
Recent work on geometric vision problems has exploited convexity properties in order to obtain globally optimal solutions. In this paper we give an overview of these developments a...
160
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JMLR
2010
15 years 1 months ago
2010
We propose a novel method for inferring whether X causes Y or vice versa from joint observations of X and Y . The basic idea is to model the observed data using probabilistic late...
190
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JMLR
2010
15 years 1 months ago
2010
In this work we propose new ensemble methods for the hierarchical classification of gene functions. Our methods exploit the hierarchical relationships between the classes in diffe...