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130
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CORR
2010
Springer
15 years 24 days ago
2010
Springer
Recent work has demonstrated that using a carefully designed dictionary instead of a predefined one, can improve the sparsity in jointly representing a class of signals. This has m...
75
Voted
CORR
2010
Springer
15 years 24 days ago
2010
Springer
One peculiarity with deletion-correcting codes is that perfect t-deletion-correcting codes of the same length over the same alphabet can have different numbers of codewords, becaus...
108
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CORR
2008
Springer
15 years 24 days ago
2008
Springer
Abstract. The growing popularity of online social networks gave researchers access to large amount of network data and renewed interest in methods for automatic community detection...
126
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ENTCS
2008
15 years 23 days ago
2008
Modeling natural systems is a complicated task that involves the concurrent behavior of various processes, mechanisms and objects. Here, we describe an approach that we have been ...
109
Voted
ERCIM
2008
15 years 23 days ago
2008
Information and Communication Technologies facilitate the emergence of new contexts and practices of learning that educational institutions have to adapt to their pedagogical disc...