Academic literature on the topic 'Test à données aléatoires'
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Journal articles on the topic "Test à données aléatoires"
HARINAIVO, A., H. HAUDUC, and I. TAKACS. "Anticiper l’impact de la météo sur l’influent des stations d’épuration grâce à l’intelligence artificielle." Techniques Sciences Méthodes 3 (March 20, 2023): 33–42. http://dx.doi.org/10.36904/202303033.
Full textSiregar, Ahmad Faisal, Irwandy Irwandy, and Elvi Syahrin. "EFFICACITÉ DE LA TECHNIQUE DE JEU DU HANGMAN POUR AMÉLIORER LE VOCABULAIRE FRANÇAIS DES ÉLÈVES DE MAS YASPI LABUHAN DELI T.A 2019/2020." HEXAGONE Jurnal Pendidikan, Linguistik, Budaya dan Sastra Perancis 9, no. 1 (July 1, 2020): 743. http://dx.doi.org/10.24114/hxg.v9i1.18913.
Full textUmutoni, C., and I. Ngaruye. "Prediction of Tea Production in Rwanda Using Data Mining Techniques." Agricultural and Food Science Journal of Ghana 15, no. 1 (March 22, 2023): 1631–40. http://dx.doi.org/10.4314/afsjg.v15i1.10.
Full textThiébeau, Pascal. "Mesurer l’épaisseur des résidus à la surface d’un sol pour estimer leur biomasse." Cahiers Agricultures 28 (2019): 11. http://dx.doi.org/10.1051/cagri/2019011.
Full textEl Bitar, N., and D. Le Bars. "Douleur et thermorégulation Les effets ambivalents de la morphine." Douleur et Analgésie 31, no. 1 (March 2018): 35–61. http://dx.doi.org/10.3166/dea-2018-0002.
Full textSangho, O., N. Telly, A. Sogodogo, MM Diarra, AY Touré, F. Sangho, and Et Al. "Connaissances, attitudes et pratiques des jeunes lycéens de Niono sur les IST, le VIH et le SIDA." Revue Malienne d'Infectiologie et de Microbiologie 16, no. 2 (June 2, 2021): 13–19. http://dx.doi.org/10.53597/remim.v16i2.1864.
Full textParadis, Catherine, Jinhui Zhao, and Tim Stockwell. "Publications non conformes des bars populaires sur les plateformes de médias sociaux : une invitation à améliorer la réglementation de la publicité sur l’alcool." Promotion de la santé et prévention des maladies chroniques au Canada 40, no. 5/6 (June 2020): 160–70. http://dx.doi.org/10.24095/hpcdp.40.5/6.03f.
Full textCodjo Jacques, HOUNDETE, ASSONGBA Yédjanlognon Faustin, YOKA Joseph, and DJEGO Julien Gaudence. "Importance de l’association de cultures face aux variabilités climatiques dans les collines au Benin." Journal of Applied Biosciences 150 (June 30, 2020): 15403–18. http://dx.doi.org/10.35759/jabs.150.3.
Full textLaplante, Benoît, and Benoît-Paul Hébert. "L’analyse des données biographiques au moyen des modèles linéaires à effets aléatoires. Le cas des carrières des acteurs professionnels." Articles 30, no. 1 (March 25, 2004): 115–45. http://dx.doi.org/10.7202/010301ar.
Full textLAYELMAM, Mohammed. "Production des cartes de probabilité de présence des criquets pèlerins sur le territoire marocain à partir des données de télédétection." Revue Française de Photogrammétrie et de Télédétection, no. 216 (April 19, 2018): 49–59. http://dx.doi.org/10.52638/rfpt.2018.324.
Full textDissertations / Theses on the topic "Test à données aléatoires"
Korneva, Alexandrina. "The Cubicle Fuzzy Loop : A Testing Framework for Cubicle." Electronic Thesis or Diss., université Paris-Saclay, 2023. http://www.theses.fr/2023UPASG095.
Full textThe goal of this thesis is to integrate a testing technique into the Cubicle model checker. To do this, we extended Cubicle with a Fuzzing loop (called the Cubicle Fuzzy Loop - CFL). This new feature serves two primary purposes.Firstly, it acts as an oracle for Cubicle's invariant generation algorithm. The existing algorithm, which is based on a forward exploration of reachable states, was significantly limited by its heuristics when applied to highly concurrent models. CFL introduces amore efficient way to explore these models, visiting a larger number of relevant states.Its second objective is to quickly and efficiently detect issues and vulnerabilities in models of all sizes, as well as detect deadlocks.The integration of CFL has also enabled us to enhance the expressiveness of Cubicle's input language, including new primitives for manipulating threads (locks, semaphores, etc.).Lastly, we built a testing framework around Cubicle and CFL with an interactive interpreter, which is useful for debugging, prototyping, and step-by-step execution of models. This new system has been successfully applied in a case study of a distributed consensus algorithm for blockchains
Segalas, Corentin. "Inférence dans les modèles à changement de pente aléatoire : application au déclin cognitif pré-démence." Thesis, Bordeaux, 2019. http://www.theses.fr/2019BORD0298/document.
Full textThe aim of this work was to propose inferential methods to describe natural history of the pre-diagnosis phase of dementia. During this phase, which can last around fifteen years, the cognitive decline trajectories are nonlinear and heterogeneous between subjects. Because heterogeneity and nonlinearity, we chose a random changepoint mixed model to describe these trajectories. A first part of this work was to propose a testing procedure to assess the existence of a random changepoint. Indeed, in some subpopulations, the cognitive decline seems smooth and the question of the existence of a changepoint itself araises. This question is methodologically challenging because of identifiability issues on some parameters under the null hypothesis that makes standard tests useless. We proposed a supremum score test to answer this question. A second part of this work was the comparison of the temporal order of different markers changepoint. Dementia is a multidimensional disease where different dimensions of the cognition are affected. Hypothetic cascade models exist for describing this natural history but have not been evaluated on real data. Comparing change over time of different markers measuring different cognitive functions gives precious insight on this hypothesis. In this spirit, we propose a bivariate random changepoint model allowing proper comparison of the time of change of two cognitive markers, potentially non Gaussian. The proposed methodologies were evaluated on simulation studies and applied on real data from two French cohorts. Finally, we discussed the limitations of the two models we used that focused on the late acceleration of the cognitive decline before dementia diagnosis and we proposed an alternative model that estimates the time of differentiation between cases and non-cases
Bonakdar, Sakhi Omid. "Segmentation of heterogeneous document images : an approach based on machine learning, connected components analysis, and texture analysis." Phd thesis, Université Paris-Est, 2012. http://tel.archives-ouvertes.fr/tel-00912566.
Full textEbeido, Kebieh Amira. "Test d'hypothèses et modèles aléatoires autorégressifs." Paris 2, 1987. http://www.theses.fr/1987PA020091.
Full textAboa, Yapo Jean-Pascal. "Méthodes de segmentation sur un tableau de variables aléatoires." Paris 9, 2002. https://portail.bu.dauphine.fr/fileviewer/index.php?doc=2002PA090042.
Full textGardy, Danièle. "Bases de données, allocations aléatoires : quelques analyses de performances." Paris 11, 1989. http://www.theses.fr/1989PA112221.
Full textThis thesis is devoted to the analysis of some parameters of interest for estimating the performance of computer systems, most notably database systems. The unifying features are the description of the phenomena to be studied in terms of random allocations and the systematic use of methods from the average-case analysis of algorithms. We associate a generating function with each parameter of interest, which we use to derive an asymptotic expression of this parameter. The main problem studied in this work is the estimation of the sizes of derived relations in a relational database framework. We show that this is closely related to the so-called "occupancy problem" in urn models, a classical tool of discrete probability theory. We characterize the conditional distribution of the size of a relation derived from relations whose sizes are known, and give conditions which ensure the a. Symptotic normality of the limiting distribution. We next study the implementation of "logical" relations by multi-attribute or doubly chained trees, for which we give results on the complexity of a random orthogonal range query. Finally, we study some "dynamic" random allocation phenomena, such as the birthday problem, which models the occurrence of collisions in hashing, and a model of the Least Recently Used cache memory algorithm
Caron, Maxime. "Données confidentielles : génération de jeux de données synthétisés par forêts aléatoires pour des variables catégoriques." Master's thesis, Université Laval, 2015. http://hdl.handle.net/20.500.11794/25935.
Full textConfidential data are very common in statistics nowadays. One way to treat them is to create partially synthetic datasets for data sharing. We will present an algorithm based on random forest to generate such datasets for categorical variables. We are interested by the formula used to make inference from multiple synthetic dataset. We show that the order of the synthesis has an impact on the estimation of the variance with the formula. We propose a variant of the algorithm inspired by differential privacy, and show that we are then not able to estimate a regression coefficient nor its variance. We show the impact of synthetic datasets on structural equations modeling. One conclusion is that the synthetic dataset does not really affect the coefficients between latent variables and measured variables.
Chevalier, Cyril. "Contribution au test intégré : générateurs de vecteurs de test mixtes déterministes et pseudo-aléatoires." Montpellier 2, 1994. http://www.theses.fr/1994MON20141.
Full textHillali, Younès. "Analyse et modélisation des données probabilistes : capacités et lois multidimensionnelles." Paris 9, 1998. https://portail.bu.dauphine.fr/fileviewer/index.php?doc=1998PA090015.
Full textElhadji, Ille Gado Nassara. "Méthodes aléatoires pour l’apprentissage de données en grande dimension : application à l'apprentissage partagé." Thesis, Troyes, 2017. http://www.theses.fr/2017TROY0032.
Full textThis thesis deals with the study of random methods for learning large-scale data. Firstly, we propose an unsupervised approach consisting in the estimation of the principal components, when the sample size and the observation dimension tend towards infinity. This approach is based on random matrices and uses consistent estimators of eigenvalues and eigenvectors of the covariance matrix. Then, in the case of supervised learning, we propose an approach which consists in reducing the dimension by an approximation of the original data matrix and then realizing LDA in the reduced space. Dimension reduction is based on low–rank approximation matrices by the use of random matrices. A fast approximation algorithm of the SVD and a modified version as fast approximation by spectral gap are developed. Experiments are done with real images and text data. Compared to other methods, the proposed approaches provide an error rate that is often optimal, with a small computation time. Finally, our contribution in transfer learning consists in the use of the subspace alignment and the low-rank approximation of matrices by random projections. The proposed method is applied to data derived from benchmark database; it has the advantage of being efficient and adapted to large-scale data
Books on the topic "Test à données aléatoires"
Soullière, Nicole. Jeunes et gangs: Perceptions diverses, données aléatoires, et stratégies d'intervention. Ottawa: Centre de recherche, Collège canadien de police, 1998.
Find full textMathematical statistics and data analysis. 3rd ed. Belmont, CA: Thomson/Brooks/Cole, 2007.
Find full textMathematical statistics and data analysis. 2nd ed. Belmont, CA: Duxbury Press, 1995.
Find full textMathematical statistics and data analysis. Monterey, Calif: Brooks/Cole Pub. Co., 1988.
Find full textBook chapters on the topic "Test à données aléatoires"
Touboul, Pierre, Gilles Métris, Manuel Rodrigues, Alain Robert, and Pierre-Yves Guidotti. "La mission MICROSCOPE pour le test du principe d’équivalence." In Guide de données astronomiques 2019, 393–402. EDP Sciences, 2018. http://dx.doi.org/10.1051/978-2-7598-2282-9.c014.
Full textCONRADSEN, Knut, Henning SKRIVER, Morton J. CANTY, and Allan A. NIELSEN. "Détection de séries de changements dans des séries d’images SAR polarimétriques." In Détection de changements et analyse des séries temporelles d’images 1, 41–81. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9056.ch2.
Full textDEJEAN DE LA BÂTIE, Alice. "A l’aube de l’ère pénale sanitaire." In Les épidémies au prisme des SHS, 251–55. Editions des archives contemporaines, 2022. http://dx.doi.org/10.17184/eac.6011.
Full textReports on the topic "Test à données aléatoires"
Belzil, Christian, Jorgen Hansen, and Julie Pernaudet. Les déterminants cognitifs et non-cognitifs du choix de filière et leur impact sur la phase initiale du cycle professionnel. CIRANO, May 2024. http://dx.doi.org/10.54932/zmct9599.
Full textIntroduction aux modèles multi-niveaux avec SPSS. Instats Inc., 2023. http://dx.doi.org/10.61700/zso05tsbfzey1469.
Full textIntroduction aux modèles multi-niveaux avec SPSS. Instats Inc., 2023. http://dx.doi.org/10.61700/nf9h0jhj185vz469.
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