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SACMAT
2009
ACM
15 years 11 months ago
A formal framework to elicit roles with business meaning in RBAC systems
The role-based access control (RBAC) model has proven to be cost effective to reduce the complexity and costs of access permission management. To maximize the advantages offered...
Alessandro Colantonio, Roberto Di Pietro, Alberto ...
ICFEM
2007
Springer
16 years 15 days ago
Model Checking with SAT-Based Characterization of ACTL Formulas
Bounded semantics of LTL with existential interpretation and that of ECTL (the existential fragment of CTL), and the characterization of these existentially interpreted properties ...
Wenhui Zhang
TASLP
2010
117views more  TASLP 2010»
15 years 1 months ago
Speech Enhancement Using Gaussian Scale Mixture Models
This paper presents a novel probabilistic approach to speech enhancement. Instead of a deterministic logarithmic relationship, we assume a probabilistic relationship between the fr...
Jiucang Hao, Te-Won Lee, Terrence J. Sejnowski
BMCBI
2007
139views more  BMCBI 2007»
15 years 6 months ago
XSTREAM: A practical algorithm for identification and architecture modeling of tandem repeats in protein sequences
Background: Biological sequence repeats arranged in tandem patterns are widespread in DNA and proteins. While many software tools have been designed to detect DNA tandem repeats (...
Aaron M. Newman, James B. Cooper
AVI
2010
15 years 3 months ago
An infrastructure for creating graphical indicators of the learner profile by mashing up different sources
The procedures to collect information about users are well known in computer science till long time. They range from getting explicit information from users, required in order to ...
Luca Mazzola, Riccardo Mazza