1541 search results - page 118 / 309 » Analysis of Random Noise and Random Walk Algorithms |
177
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EMNLP
2011
14 years 4 months ago
2011
In this paper, we propose a novel approach to automatic generation of aspect-oriented summaries from multiple documents. We first develop an event-aspect LDA model to cluster sen...
132
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APPROX
2010
Springer
15 years 6 months ago
2010
Springer
We give a simple combinatorial proof of the Chernoff-Hoeffding concentration bound [Che52, Hoe63], which says that the sum of independent {0, 1}-valued random variables is highly ...
127
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ICCCN
2008
IEEE
15 years 11 months ago
2008
IEEE
— We discuss the effect of physical impairments on manycasting service over optical burst-switched (OBS) networks. Signal quality degradation in manycast networks is an important...
159
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GLOBECOM
2010
IEEE
15 years 2 months ago
2010
IEEE
In wireless sensor networks (WSNs), sensor nodes are typically subjected to energy constraints and often prone to topology changes. While duty cycling has been widely used for ener...
239
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ICDE
2007
IEEE
16 years 6 months ago
2007
IEEE
We address the problem of preserving privacy in streams, which has received surprisingly limited attention. For static data, a well-studied and widely used approach is based on ra...