300
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ESA
14 years 5 months ago
2011 Springer 
Self-indexes can represent a text in asymptotically optimal space under the k-th order entropy model, give access to text substrings, and support indexed pattern searches. Their ti...
201
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ESA
14 years 5 months ago
2011 Springer
We present a number of positive and negative results for variants of the matroid secretary problem. Most notably, we design a constant-factor competitive algorithm for the “rando...
241
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ESA
14 years 5 months ago
2011 Springer 
We study and characterize social-aware forwarding protocols in opportunistic networks and we derive bounds on the expected message delivery time for two different routing protocol...
217
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ESA
14 years 5 months ago
2011 Springer 
Over the past several decades, many combinatorial measures have been devised for capturing the statistical data depth of a set of n points in R2 . These include Tukey depth [15], O...
215
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ESA
14 years 5 months ago
2011 Springer 
In this work we study the problem of Bipartite Correlation Clustering (BCC), a natural bipartite counterpart of the well studied Correlation Clustering (CC) problem. Given a bipart...
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Algorithms