3143 search results - page 237 / 629 » Minimization of entropy functionals |
121
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FS
2010
15 years 1 months ago
2010
Extreme losses of portfolios with heavy-tailed components are studied in the framework of multivariate regular variation. Asymptotic distributions of extreme portfolio losses are ...
150
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WWW
2005
ACM
16 years 5 months ago
2005
ACM
Computer users are asked to generate, keep secret, and recall an increasing number of passwords for uses including host accounts, email servers, e-commerce sites, and online finan...
149
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KDD
2008
ACM
16 years 4 months ago
2008
ACM
Information-theoretic clustering aims to exploit information theoretic measures as the clustering criteria. A common practice on this topic is so-called INFO-K-means, which perfor...
113
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STOC
2010
ACM
16 years 1 months ago
2010
ACM
We give near-optimal constructions of extractors secure against quantum bounded-storage adversaries. One instantiation gives the first such extractor to achieve an output length (...
187
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CISC
2005
Springer
15 years 10 months ago
2005
Springer
Abstract. Despite many good (secure) key agreement protocols based on publickey cryptography exist, secure associations between two wireless devices are often established using sym...