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» Information In The Non-Stationary Case
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ISCI
2010
118views more  ISCI 2010»
15 years 5 months ago
Approximations of upper and lower probabilities by measurable selections
A random set can be regarded as the result of the imprecise observation of a random variable. Following this interpretation, we study to which extent the upper and lower probabili...
Enrique Miranda, Inés Couso, Pedro Gil
TOSN
2010
121views more  TOSN 2010»
15 years 5 months ago
Force-directed approaches to sensor localization
We consider the centralized, anchor-free sensor localization problem. We consider the case where the sensor network reports range information and the case where in addition to the...
Alon Efrat, David Forrester, Anand Iyer, Stephen G...
ICDAR
2009
IEEE
15 years 4 months ago
Restoration and Segmentation of Highly Degraded Characters Using a Shape-Independent Level Set Approach and Multi-level Classifi
Segmentation of ancient documents is challenging. In the worst cases, text characters become fragmented as the results of strong degradation processes. New active contour methods ...
Reza Farrahi Moghaddam, David Rivest-Hénaul...
ENASE
2010
109views Hardware» more  ENASE 2010»
15 years 1 months ago
A New Application of Domain Specific Modeling Towards Implementing an Early Warning Service
Domain Specific Modeling (DSM) has been used for a while in many scenarios, case studies, and applications successfully. This paper intends to present a new application of DSM for ...
Syed Imran, Ioannis M. Dokas, John Feehan, Francli...
IFIP
2010
Springer
15 years 1 months ago
Cryptographic Enforcement of Role-Based Access Control
Many cryptographic schemes have been designed to enforce information flow policies. However, enterprise security requirements are often better encoded, or can only be encoded, usin...
Jason Crampton