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- Université Paris CitéFR13 papers
- Département mathématiques, informatique, sciences de la donnée et technologies du numériqueFR5 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- Délégation Paris 5FR3 papers
- CY Cergy Paris UniversitéFR2 papers
- Psychiatric Medicine AssociatesUS2 papers
- Center for MathematicaL studies and their ApplicationsFR1 paper
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- École Nationale Supérieure des Mines de ParisFR1 paper
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6 papers · 1 filter
Level crossings and other level functionals of stationary Gaussian processes
Marie F. Kratz
This paper presents a synthesis on the mathematical work done on level crossings of stationary Gaussian processes, with some extensions. The main results [(factorial) moments, repr…
Rates of convergence for nonparametric deconvolution
Claire Lacour
This Note presents original rates of convergence for the deconvolution problem. We assume that both the estimated density and noise density are supersmooth and we compute the risk…
Adaptive estimation of the transition density of a particular hidden Markov chain
Claire Lacour
We study the following model of hidden Markov chain: , with a real-valued positive recurrent and stationary Markov chain and $(ε_i)_{1\leq i\leq…
Nonparametric estimation of the stationary density and the transition density of a Markov chain
Claire Lacour
In this paper, we study first the problem of nonparametric estimation of the stationary density of a discrete-time Markov chain . We consider a collection of projection…
Fractional SPDEs driven by spatially correlated noise: existence of the solution and smoothness of its density
Lahcen Boulanba, M'hamed Eddahbi, Mohamed Mellouk
In this paper we study a class of stochastic partial differential equations in the whole space , with arbitrary dimension , driven by a Gaussian noise whit…
Camera motion estimation through planar deformation determination
Claire Jonchery, Françoise Dibos, Georges Koepfler
In this paper, we propose a global method for estimating the motion of a camera which films a static scene. Our approach is direct, fast and robust, and deals with adjacent frames…