9849 search results - page 71 / 1970 » Algorithms and Experiments for the Webgraph |
253
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MEMETIC
2010
15 years 1 months ago
2010
In combinatorial solution spaces Iterated Local Search (ILS) turns out to be exceptionally successful. The question arises: is ILS also capable of improving the optimization proces...
150
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TASLP
2010
15 years 1 months ago
2010
This paper examines the performance of several source separation systems on a speech separation task for which human intelligibility has previously been measured. For anechoic mixt...
160
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
The determination of the optimal fractional Fourier transform (FrFT) order is a crucial issue for FrFT. This paper introduces a novel algorithm is proposed for the estimation of F...
210
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BIBM
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract--Medical image segmentation has become an essential technique in clinical and research-oriented applications. Because manual segmentation methods are tedious, and fully au...
185
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ICDM
2009
IEEE
15 years 4 months ago
2009
IEEE
Clustering methods usually require to know the best number of clusters, or another parameter, e.g. a threshold, which is not ever easy to provide. This paper proposes a new graph-b...