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CCS
2009
ACM
16 years 7 months ago
Confidentiality-preserving distributed proofs of conjunctive queries
Distributed proof construction protocols have been shown to be valuable for reasoning about authorization decisions in open distributed environments such as pervasive computing sp...
Adam J. Lee, Kazuhiro Minami, Nikita Borisov
MA
2011
Springer
241views Communications» more  MA 2011»
15 years 1 months ago
On the distribution of the ratio of the largest eigenvalue to the trace of a Wishart matrix
The ratio of the largest eigenvalue divided by the trace of a p×p random Wishart matrix with n degrees of freedom and identity covariance matrix plays an important role in variou...
Boaz Nadler
COMPUTING
2002
80views more  COMPUTING 2002»
15 years 6 months ago
A Method for Approximate Inversion of the Hyperbolic CDF
It has been observed by E. Eberlein and U. Keller that the hyperbolic distribution fits logarithmic rates of returns of a stock much better than the normal distribution. We give a...
Gunther Leobacher, Friedrich Pillichshammer
HICSS
2006
IEEE
107views Biometrics» more  HICSS 2006»
16 years 14 days ago
Mobilizing Intellectual Bandwidth in a Distributed Virtual Organization: The Missing Links
The rise of distributed collaborative environments has brought about new opportunities for bringing together the experience and skills of geographically dispersed employees toward...
Sajda Qureshi, Arthur de Leeuw
ICC
2007
IEEE
136views Communications» more  ICC 2007»
16 years 22 days ago
On the Approximation of the Linear Combination of Log-Normal RVs via Pearson Type IV Distribution: Application to UWB Performanc
— Approximating the sum of Log–Normal random variables (RVs) is a long–standing open issue, in the old and recent literature, and many approaches have been proposed to deal w...
Marco Di Renzo, Fabio Graziosi, Fortunato Santucci