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116
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DGCI
2008
Springer
15 years 5 months ago
About the Frequencies of Some Patterns in Digital Planes Application to Area Estimators
In this paper we prove that the function giving the frequency of a class of patterns of digital planes with respect to the slopes of the plane is continuous and piecewise affine, m...
Alain Daurat, Mohamed Tajine, Mahdi Zouaoui
138
Voted
ECAI
2008
Springer
15 years 5 months ago
An Analysis of Bayesian Network Model-Approximation Techniques
Abstract. Two approaches have been used to perform approximate inference in Bayesian networks for which exact inference is infeasible: employing an approximation algorithm, or appr...
Adamo Santana, Gregory M. Provan
133
Voted
ECAI
2008
Springer
15 years 5 months ago
Online Rule Learning via Weighted Model Counting
Online multiplicative weight-update learning algorithms, such as Winnow, have proven to behave remarkably for learning simple disjunctions with few relevant attributes. The aim of ...
Frédéric Koriche
FASE
2008
Springer
15 years 5 months ago
Distributed Behavioural Adaptation for the Automatic Composition of Semantic Services
Services are developed separately and without knowledge of all possible use contexts. They often mismatch or do not correspond exactly to the end-user needs, making direct composit...
Tarek Melliti, Pascal Poizat, Sonia Ben Mokhtar
107
Voted
FSE
2008
Springer
115views Cryptology» more  FSE 2008»
15 years 5 months ago
On the Salsa20 Core Function
In this paper, we point out some weaknesses in the Salsa20 core function that could be exploited to obtain up to 231 collisions for its full (20 rounds) version. We first find an i...
Julio César Hernández Castro, Juan M...