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Academic literature on the topic 'Modélisation non paramétrique'
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Journal articles on the topic "Modélisation non paramétrique"
Lubrano, Michel. "Modélisation bayésienne non linéaire du taux d’intérêt de court terme américain : l’aide des outils non paramétriques." Articles 80, no. 2-3 (October 24, 2005): 465–99. http://dx.doi.org/10.7202/011396ar.
Full textPirracchio, R. "Nouveautés en modélisation non paramétrique - Apports du Super Learner." Revue d'Épidémiologie et de Santé Publique 62 (September 2014): S171—S172. http://dx.doi.org/10.1016/j.respe.2014.06.004.
Full textLelièvre, Eva. "Activité professionnelle et fécondité." Articles 16, no. 2 (October 20, 2008): 209–36. http://dx.doi.org/10.7202/600614ar.
Full textBoya, Christophe, and Jean-Louis Monino. "Modélisation non paramétrique de la relation entre les séries : la cointégration qualitative." Innovations 42, no. 3 (2013): 211. http://dx.doi.org/10.3917/inno.042.0211.
Full textChiron, Guillaume, Petra Gomez-Krämer, and Michel Ménard. "Modélisation comportementale selon différentes échelles temporelles pour des trajectoires issues de scènes encombrées. Approche bayésienne non paramétrique par HDP." Revue d'intelligence artificielle 29, no. 2 (April 28, 2015): 173–203. http://dx.doi.org/10.3166/ria.29.173-203.
Full textHaché, Mario, Marc Durocher, and Bernard Bobée. "Modélisation non paramétrique de la relation entre les caractéristiques du vent et la différence de niveaux sur un grand réservoir." Canadian Journal of Civil Engineering 30, no. 4 (August 1, 2003): 684–95. http://dx.doi.org/10.1139/l03-049.
Full textRouchon, Pierre. "Quantum systems and control 1." Revue Africaine de la Recherche en Informatique et Mathématiques Appliquées Volume 9, 2007 Conference in... (September 22, 2008). http://dx.doi.org/10.46298/arima.1904.
Full textDissertations / Theses on the topic "Modélisation non paramétrique"
Chikhi, Mohamed. "Modélisation non paramétrique des processus stochastiques : analyse non paramétrique de la non linéarité de l'indice CAC40." Montpellier 1, 2001. http://www.theses.fr/2001MON10024.
Full textIn this work, we are interested in the nonparametric dynamic modelling of the stochastic processes. We try to exceed the traditional vision treating the observed fluctuations on the Parisian stock exchange market while seeking to identify the stock exchange CAC 40 series while holding account of the kernel method. In chapter 1, we specify the informational efficiency theory of the stock exchange markets by distinguishing the three usual categories of efficiency and study the anomalies in the stock exchange markets. In chapter 2, we test the weak from efficiency hypothesis by the various traditional tests of random walk and autocorrelation. Then, we apply two more powerful nonparametric tests : Mizrach and BDS tests. In a last time, we test if there is a type of long-term dependence by testing the fractional coefficient of integration and the long memory. .
Taramasco, Ollivier. "Modélisation non paramétrique du comportement des cours boursiers." Grenoble 1, 1993. http://www.theses.fr/1993GRE10038.
Full textRivoirard, Vincent. "Estimation bayésienne non paramétrique." Phd thesis, Université Paris-Diderot - Paris VII, 2002. http://tel.archives-ouvertes.fr/tel-00002149.
Full textFischer, Richard. "Modélisation de la dépendance pour des statistiques d'ordre et estimation non-paramétrique." Thesis, Paris Est, 2016. http://www.theses.fr/2016PESC1039/document.
Full textIn this thesis we consider the modelling of the joint distribution of order statistics, i.e. random vectors with almost surely ordered components. The first part is dedicated to the probabilistic modelling of order statistics of maximal entropy with marginal constraints. Given the marginal constraints, the characterization of the joint distribution can be given by the associated copula. Chapter 2 presents an auxiliary result giving the maximum entropy copula with a fixed diagonal section. We give a necessary and sufficient condition for its existence, and derive an explicit formula for its density and entropy. Chapter 3 provides the solution for the maximum entropy problem for order statistics with marginal constraints by identifying the copula of the maximum entropy distribution. We give explicit formulas for the copula and the joint density. An application for modelling physical parameters is given in Chapter 4.In the second part of the thesis, we consider the problem of nonparametric estimation of maximum entropy densities of order statistics in Kullback-Leibler distance. Chapter 5 presents an aggregation method for probability density and spectral density estimation, based on the convex combination of the logarithms of these functions, and gives non-asymptotic bounds on the aggregation rate. In Chapter 6, we propose an adaptive estimation method based on a log-additive exponential model to estimate maximum entropy densities of order statistics which achieves the known minimax convergence rates. The method is applied to estimating flaw dimensions in Chapter 7
Duchereau, Jérôme. "Modélisation non paramétrique des incertitudes en dynamique transitoire des systèmes complexes avec incertitudes non homogènes." Paris, CNAM, 2004. http://www.theses.fr/2004CNAM0479.
Full textThis paper is devoted to numerical models for prediction of transient dynamical response induced by shocks upon structures with inhomogeneous random uncertainties. The usual numerical methods for analyzing such structures in the low- and medium- frequency ranges employ reduced matrix models based on the use of the elastic modes. The contribution of the higher modes is very sensitive to the modelling and data errors. Here, a recent nonparametric probabilistic method is applied to construct the random matrix model allowing modelling and data errors to be taken into account. The paper presents an extension of the nonparametric method for the case of inhomogeneous uncertainties in the structures. A dynamic substructuring method is used and every substructure gets its own uncertainty level. Experiments have been developed in order to validate the nonparametric probabilistic approach of random uncertainties for such dynamical systems
Raoux, Jean-Jacques. "Modélisation non-linéaire des composants électroniques : du modèle analytique au modèle tabulaire paramétrique." Limoges, 1995. http://www.theses.fr/1995LIMO0006.
Full textMoreau, Sandrine. "Contribution à la modélisation et à l'estimation paramétrique des machines électriques à courant alternatif : application au diagnostic." Poitiers, 1999. http://www.theses.fr/1999POIT2327.
Full textAgbodan, Dago. "Nomination persistante dans un modèle paramétrique : identification non-ambigue͏̈ et appariement générique d'entités topologiques." Poitiers, 2002. http://www.theses.fr/2002POIT2313.
Full textParametric models have a dual structure where an abstract representation (the parametric specification) references an explicit representation (the geometry). The persistent naming problem is to maintain the references between these two representations in order to be able to reevaluate the second starting from the first, in spite of modifications. The problem is to identify an entity in an initial model, then to find it in a reevaluated model. We propose to represent evolutions of the shells and faces of the modeled objects in a graph. Each entity referenced by the specification is characterized in terms of the graph nodes, and by a link to the current geometry. Matching the initial graph and a reevaluated graph throughout a revaluation, and then, searching common elements in these graphs, allows us to interpret the references and thus to maintain the link between the parametric specification and the geometry in the reevaluated object, ensuring a persistent naming
Villemur, Charles. "Modélisation paramétrique et classification automatique de signaux de forme transitoire : application au contrôle non-destructif." Toulouse, INPT, 1988. http://www.theses.fr/1988INPT082H.
Full textBoitard, Philippe. "Dynamique des véhicules industriels : modélisation non-linéaire pour l'application à la sécurité active et à l'identification paramétrique." Lyon, INSA, 1999. http://www.theses.fr/1999ISAL0081.
Full textIn a context of shortening the times of development, it becomes essential for the car manufacturers, to use data-processing simulation like prediction and development tools. In order to study the heavy vehicle handling, a modeling was developed. A mathematical translation of the model was carried out thanks to a program especially developed for this application. This tool is based on symbolic mathematical software called Maple. A data processing environment of simulation was conceived. It uses the modularity of the Matlab / Simulink environment. From an experimental point of view, a parametric identification method is presented. This one is used to parameterise and contribute to the correlation of the models. A comparison between calculation and measurement is carried out on a vehicle of the Renault Midliner type. An example of simulation is presented in the case of a braking in curve and rollover maneuvers