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- Frédéric Cérou, Pierre Del Moral, Teddy Furon, Arnaud Guyader
- Statistics and Computing
- 2012

This paper discusses a novel strategy for simulating rare events and an associated Monte Carlo estimation of tail probabilities. Our method uses a system of interacting particles and exploits a… (More)

Abstract The estimation of rare event probability is a crucial issue in areas such as reliability, telecommunications, aircraft management. In complex systems, analytical study is out of question and… (More)

Let X be a random vector with distribution μ on ℝd and Φ be a mapping from ℝd to ℝ. That mapping acts as a black box, e.g., the result from some computer experiments for which no analytical… (More)

- Arnaud Guyader, Eric Fabre, Christine Guillemot, Matthias Robert
- IEEE Journal on Selected Areas in Communications
- 2001

We analyze the dependencies between the variables involved in the source and channel coding chain. This analysis is carried out in the framework of Bayesian networks, which provide both an intuitive… (More)

Let X be a random element in a metric space (F,d) , and let Y be a random variable with value 0 or 1 . Y is called the class, or the label, of X . Let ( X i ,Y i ) 1 ≤ i ≤ n be an observed i.i.d.… (More)

We present a non asymptotic theorem for interacting particle approximations of unnormalized Feynman-Kac models. We provide an original stochastic analysis based on Feynman-Kac semigroup techniques… (More)

- Gérard Biau, Frédéric Cérou, Arnaud Guyader
- J. Mach. Learn. Res.
- 2010

Bagging is a simple way to combine estimates in order to improve their performance. This method, suggested by Breiman in 1996, proceeds by resampling from the original data set, constructing a… (More)

Abstract For joint state-parameter estimation in discrote time stochastic multiple-input multiple-output linear time varying systems, an efficient adaptive observer is proposed in this paper. In the… (More)

- Teddy Furon, Luis Pérez-Freire, Arnaud Guyader, Frédéric Cérou
- Information Hiding
- 2009

This paper estimates the minimal length of a binary probabilistic traitor tracing code. We consider the code construction proposed by G. Tardos in 2003, with the symmetric accusation function as… (More)

- Frédéric Cérou, Arnaud Guyader, Tony Lelièvre, David Pommier
- The Journal of chemical physics
- 2011

A method to generate reactive trajectories, namely equilibrium trajectories leaving a metastable state and ending in another one is proposed. The algorithm is based on simulating in parallel many… (More)