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IM
2003
15 years 3 months ago
Multiple Authorization - A Model and Architecture for Increased, Practical Security
: Security of systems and management infrastructure is crucial for a successful, reliable and safe use. Most currently deployed systems are based on simple subject/object-relations...
Gerald Vogt
CSDA
2006
149views more  CSDA 2006»
15 years 1 months ago
Bayesian sigmoid shrinkage with improper variance priors and an application to wavelet denoising
The normal Bayesian linear model is extended by assigning a flat prior to the th power of the variance components of the regression coefficients (0<
Cajo J. F. ter Braak
JSW
2007
66views more  JSW 2007»
15 years 1 months ago
Implementing Model-Based Data Structures using Transient Model Extensions
— Software is often constructed using a layered approach to encapsulate various functionality in corresponding layers. Individual requirements of each layer demand layer specifi...
Michael Thonhauser, Gernot Schmoelzer, Christian K...
MFCS
2010
Springer
15 years 3 days ago
Persistent Homology under Non-uniform Error
Using ideas from persistent homology, the robustness of a level set of a real-valued function is defined in terms of the magnitude of the perturbation necessary to kill the classe...
Paul Bendich, Herbert Edelsbrunner, Michael Kerber...
VLDB
1993
ACM
112views Database» more  VLDB 1993»
15 years 5 months ago
Specifying and Enforcing Intertask Dependencies
Extensions of the traditional atomic transaction model are needed to support the development of multi-system applications or work ows that access heterogeneous databases and legac...
Paul C. Attie, Munindar P. Singh, Amit P. Sheth, M...