3143 search results - page 237 / 629 » Minimization of entropy functionals |
149
click to vote
FS
2010
15 years 3 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 ...
180
click to vote
WWW
2005
ACM
16 years 7 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...
175
click to vote
KDD
2008
ACM
16 years 7 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...
146
click to vote
STOC
2010
ACM
16 years 4 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 (...
225
click to vote
CISC
2005
Springer
16 years 3 days 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...