24105 search results - page 4540 / 4821 » Models in Information Retrieval |
145
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CORR
2011
Springer
14 years 11 months ago
2011
Springer
Abstract—A secret-key generation scheme based on a layered broadcasting strategy is introduced for slow-fading channels. In the model considered, Alice wants to share a key with ...
160
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CORR
2011
Springer
14 years 11 months ago
2011
Springer
—We consider the problem of positioning a cloud of points in the Euclidean space Rd , from noisy measurements of a subset of pairwise distances. This task has applications in var...
179
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CSCW
2011
ACM
14 years 11 months ago
2011
ACM
This paper explores key issues people experience managing personal boundaries within and across social technologies. We look in particular at email and online social networks. We ...
107
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CORR
2010
Springer
14 years 11 months ago
2010
Springer
The concept of effective complexity of an object as the minimal description length of its regularities has been initiated by Gell-Mann and Lloyd. The regularities are modeled by m...
148
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CROSSROADS
2010
14 years 11 months ago
2010
Crowdsourcing is an effective tool to solve hard tasks. By bringing 100,000s of people to work on simple tasks that only humans can do, we can go far beyond traditional models of ...