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ICASSP
2011
IEEE
14 years 10 months ago
Langevin and hessian with fisher approximation stochastic sampling for parameter estimation of structured covariance
We have studied two efficient sampling methods, Langevin and Hessian adapted Metropolis Hastings (MH), applied to a parameter estimation problem of the mathematical model (Lorent...
Cornelia Vacar, Jean-François Giovannelli, ...
SBACPAD
2007
IEEE
121views Hardware» more  SBACPAD 2007»
16 years 1 months ago
DTA-C: A Decoupled multi-Threaded Architecture for CMP Systems
One way to exploit Thread Level Parallelism (TLP) is to use architectures that implement novel multithreaded execution models, like Scheduled DataFlow (SDF). This latter model pro...
Roberto Giorgi, Zdravko Popovic, Nikola Puzovic
IBPRIA
2009
Springer
15 years 11 months ago
Multi-spectral Texture Characterisation for Remote Sensing Image Segmentation
A multi-spectral texture characterisation model is proposed, the Multi-spectral Local Differences Texem – MLDT, as an affordable approach to be used in multi-spectral images that...
Filiberto Pla, Gema Gracia, Pedro García-Se...
ICANN
2010
Springer
15 years 7 months ago
A Learned Saliency Predictor for Dynamic Natural Scenes
Abstract. We investigate the extent to which eye movements in natural dynamic scenes can be predicted with a simple model of bottom-up saliency, which learns on different visual re...
Eleonora Vig, Michael Dorr, Thomas Martinetz, Erha...
JAR
2006
107views more  JAR 2006»
15 years 6 months ago
Attacking Group Protocols by Refuting Incorrect Inductive Conjectures
Automated tools for finding attacks on flawed security protocols often fail to quately with group protocols. This is because the abstractions made to improve performance on fixed ...
Graham Steel, Alan Bundy