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ICASSP
2008
IEEE
14 years 2 months ago
Non-robustness of statistics-based beamformer design in correlated MIMO channels
Recent attention on correlated multi-input multi-output systems has centered around the case of imperfect channel or statistical information at the transmitter. The focus of this ...
Vasanthan Raghavan, Ada S. Y. Poon, Venugopal V. V...
SACMAT
2009
ACM
14 years 18 days 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 ...
VISUALIZATION
2002
IEEE
14 years 25 days ago
CPR - Curved Planar Reformation
Visualization of tubular structures such as blood vessels is an important topic in medical imaging. One way to display tubular structures for diagnostic purposes is to generate lo...
Armin Kanitsar, Dominik Fleischmann, Rainer Wegenk...
IWANN
2005
Springer
14 years 1 months ago
Characterizing Self-developing Biological Neural Networks: A First Step Towards Their Application to Computing Systems
Carbon nanotubes are often seen as the only alternative technology to silicon transistors. While they are the most likely short-term alternative, other longer-term alternatives sho...
Hugues Berry, Olivier Temam
CORR
2008
Springer
129views Education» more  CORR 2008»
13 years 8 months ago
Multi Site Coordination using a Multi-Agent System
A new approach of coordination of decisions in a multi site system is proposed. It is based this approach on a multi-agent concept and on the principle of distributed network of e...
Thibaud Monteiro, Daniel Roy, Didier Anciaux