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» Some Notes on Models and Modelling
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NECO
2002
145views more  NECO 2002»
15 years 4 months ago
Bayesian Model Assessment and Comparison Using Cross-Validation Predictive Densities
In this work, we discuss practical methods for the assessment, comparison, and selection of complex hierarchical Bayesian models. A natural way to assess the goodness of the model...
Aki Vehtari, Jouko Lampinen
TCS
2002
15 years 4 months ago
Asymptotic behavior in a heap model with two pieces
In a heap model, solid blocks, or pieces, pile up according to the Tetris game mechanism. An optimal schedule is an in nite sequence of pieces minimizing the asymptotic growth rat...
Jean Mairesse, Laurent Vuillon
ICONIP
2010
15 years 3 months ago
Complex Spiking Models: A Role for Diffuse Thalamic Projections in Complex Cortical Activity
Cortical activity exhibits complex, persistent self-sustained dynamics, which is hypothesised to support the brain’s sophisticated processing capabilities. Prior studies have sho...
Peter Stratton, Janet Wiles
SCN
2010
Springer
122views Communications» more  SCN 2010»
15 years 3 months ago
A New Security Model for Authenticated Key Agreement
The Canetti–Krawczyk (CK) and extended Canetti–Krawczyk (eCK) security models, are widely used to provide security arguments for key agreement protocols. We discuss security s...
Augustin P. Sarr, Philippe Elbaz-Vincent, Jean-Cla...
ICC
2009
IEEE
121views Communications» more  ICC 2009»
15 years 2 months ago
Three Layered Hidden Markov Models for Binary Digital Wireless Channels
Abstract--Generative models are created to be used in the design and performance assessment of high layer wireless communication protocols and some error control strategies. Genera...
Omar S. Salih, Cheng-Xiang Wang, David I. Laurenso...