Recherche

PATILEA Valentin

Professeur des universités - Directeur de la recherche - Responsable du MSc in Statistics for Smart Data DOMAINES DE RECHERCHE
  • Statistique semi et non paramétriques
  • Analyse de survie
  • Séries chronologiques
  • Économétrie
Bureau 270 Téléphone +33(0)2 99 05 33 25 Email valentin.patilea@ensai.fr Adresse ENSAI
Campus de Ker Lann
51 Rue Blaise Pascal
BP 37203
35172 BRUZ Cedex

Articles 

V. Patilea, I. Van Keilegom "A General Approach for Cure Models in Survival Analysis", The Annals of Statistics, forthcoming. 

M. Hristache, V. Patilea  "Equivalent models for observables under the assumption of missing at random", Econometrics & Statistics, R&R. 

V. Patilea, C. Sanchez-Sellero "Testing for Lack-of-Fit in Functional Regression Models Against General Alternatives", Journal of Statist. Planning and Inference, R&R.

M. Hristache, V. Patilea (2019) "An equivalence result for moment equations when data are missing at random", Statistical Theory and Related Fields, vol. 3(2), 197-207.

S. Maistre, V. Patilea (2019) "Nonparametric model checks of single-index assumptions", Statistica Sinica, vol. 29, 113-138.

W. Li, V. Patilea (2018) "A dimension reduction approach for conditional Kaplan-Meier estimators", TEST, vol. 27(2), 295-315.

M. Hristache, V. Patilea (2017). "Conditional moment models with data missing at random", Biometrika , vol. 104(3), 735–742.

W. Li, V. Patilea (2017) "A new inference approach for single-index models", Journal of Multivariate Analysis, vol. 158, 47–59.

S. Maistre, P. Lavergne, V. Patilea (2016) "Powerful nonparametric checks of quantile regressions", Journal of Statist. Planning and Inference, vol. 180, 13-29.

V. Patilea, M. Saumard, C. Sanchez-Sellero (2016) "Testing the predictor effect on a functional response", Journal of the American Statistical Association, vol. 111(516), 1684-1695.

M. Hristache, V. Patilea (2016) "Semiparametric Efficiency Bounds for Conditional Moment Restriction Models with Different Conditioning Variables"; Econometric Theory, vol. 32(4), 917-946.

S. Maistre, P. Lavergne, V. Patilea (2015) "A significance test for covariates in nonparametric regression", Electronic Journal of Statistics, vol. 9(1), 643-678.

V. Patilea, H. Raïssi (2014) "Testing for second order dynamics for autoregressive processes in presence of time-varying variance", Journal of the American Statistical Association, vol. 109 (507), 1099-1111.

P. Lavergne, V. Patilea (2013) "Smooth Minimum Distance Estimation and Testing in Conditional Moment Restrictions Models: Uniform in Bandwidth Theory", Journal of Econometrics, vol. 177, 47-59.

V. Patilea, H. Raïssi (2013) "Corrected Portmanteau tests for multivariate autoregressive processes time-varying variance"; Journal of Multivariate Analysis, vol. 116, 190-207.

K. Yu, B. Wang, V. Patilea (2013) "New estimating equation approaches for parameter estimation and exact confidence intervals: application to lifetime data analysis", Annals of the Institute of Mathematical Statistics, 65(3), 589-615.

O. Lopez, I. Van Keilegom, V. Patilea (2013) "Single index regression models in the presence of censoring depending on the covariates", Bernoulli, 19(3), 721-747.

H. Raïssi, V. Patilea (2012) "Adaptive Estimation of VAR models with Time-Varying Variance: Application to Testing the VAR Order ", Journal of Statist. Planning and Inference, 142 (11), pp. 2891-2912.

L. Hervé, J. Ledoux, V. Patilea (2012) "The Berry-Esseen bound of M-estimators for geometrically Markov chains", Bernoulli, 18(2), 703-734.

H. Shiraishi, H. Ogata, T. Amano, V. Patilea, D. Veredas, M. Taniguchi (2012) "Optimal Portfolios with End-of-Period Target"; Advances in Decision Sciences, article ID 703465, 13 pages.

P. Lavergne, V. Patilea (2012) "One for all and all for one: Dimension reduction for regression checks", Journal of Business and Economic Statistics, 30(1), pp. 41-52.

D. Bohning, H. Holling, V. Patilea (2011) "A limitation of the diagnostic-odds ratio in determining an optimal cut-off value for a continuous diagnostic test", Statistical Methods in Medical Research, vol. 20(5), pp 561-570.

V. Patilea, L. Sardet (2009) "The rule of thumb for smoothing with asymmetric kernels"; Annales de l'I.S.U.P., vol 53 – Fascicule 2-3, pp 49-60.

O. Lopez, V. Patilea (2009) "Nonparametric lack-of-fit tests for parametric mean-regression models with censored data", Journal of Multivariate Analysis, 100(1), pp. 210-230.

M. Delecroix, O. Lopez, V. Patilea (2008) "Nonlinear Censored Regression Using Synthetic Data", Scandinavian Journal of Statistics, 35(2), pp. 248-265.

D. Karlis, V. Patilea (2008) "Bootstrap confidence intervals in mixtures of discrete distributions", Journal of Statist. Planning and Inference, 138(8), pp. 2313-2329.

D. Böhning, V. Patilea (2008) "A Capture-Recapture Approach for Screening Using Two Diagnostic Tests with Availability of Disease Status for the Test-Positives Only", Journal of the American Statistical Association, vol. 103(481), pp. 212-221.

P. Lavergne, V. Patilea (2008) "Breaking the curse of dimensionality in nonparametric testing", Journal of Econometrics, vol 143(1), pp. 103-122.

D. Karlis, V. Patilea (2007) "Confidence intervals of the hazard rate function for discrete distributions using mixtures", Computational Statistics & Data Analysis, vol. 51, pp. 5388-5401.

D. Bohning, W. Seidel, M. Alfo, B. Garel, V. Patilea, G. Walther (2007) "Advances in Mixture Models", éditorial pour le numéro spécial sur les mélanges; Computational Statistics & Data Analysis, vol. 51, pp. 5205-5210.

V. Patilea (2007) "Semiparametric regression models with applications to scoring: a review"; Communication in Statistics (Theory & Methods), vol 36, pp. 1-13.

V. Patilea, J.M. Rolin (2006) "Product-limit estimators of the survival function with twice censored data"; The Annals of Statistics, vol 34, pp. 925-938.

V. Patilea, J.M. Rolin (2006) "Product-limit estimators of the survival function for two modified forms of current-status data"; Bernoulli, vol 12, pp. 801-819.

M. Delecroix, M. Hristache, V. Patilea (2006) "On semiparametric M-estimation in single-index regression", Journal of Statist. Planning and Inference, vol. 136, pp. 730-769.

D. Bohning, V. Patilea (2005) "Asymptotic normality in mixtures of discrete distributions", Scandinavian Journal of Statistics, vol. 32, pp. 115-132.

E. Renault, S. Pastorello, V. Patilea (2003) "Iterative and Recursive Estimation in Structural Non-Adaptive Models (with discussions)", Journal of Business and Economic Statistics, vol 21, pp. 449-509.

V. Patilea (2001) "Convex models, NPMLE and misspecification", The Annals of Statistics, vol. 29, pp. 94-123.

Book chapters

E. Ghysels, E. Renault, O. Torres, V. Patilea (1998) "Nonparametric methods and option pricing", chapitre 13 dans Statistics in Finance, D. Hand and S. Jacka (eds.), Arnold Applications of Statistics, London, pp. 261-282.

Proceedings

H. Raïssi, V. Patilea (2011) "Adaptive Estimation of VAR models with Time-Varying Variance: Application to Testing the VAR Order", 2011 Joint Statistical Meeting Proceedings (American Statistical Association).
L. Sardet,V. Patilea (2009) "Nonparametric fine tuning of mixtures: application to non-life insurance claims", dans Advances in Data Analysis, Data Handling and Business Intelligence, (Series: Studies in Classification, Data Analysis, and Knowledge Organization, Springer, Berlin-Heidelberg), Fink, A., Lausen, B., Seidel, W., Ultsch, A. (Eds.) pp. 271-282.
O. Lopez, V. Patilea (2007) "Synthetic data based nonparametric testing of parametric mean-regression models with censored data", dans Recent advances in stochastic modeling and data analysis (World Sci. Publ., Hackensack, NJ),C.H. Skiadas (Ed.)pp. 259-266.

Preprints

"Testing for the significance of the functional covariates in regression models " (avec S. Maistre); arxiv:1406.6227
"Projection-based nonparametric testing for functional covariate effect" (avec M. Saumard et C. Sanchez-Sellero) ; arXiv:1205.5578.
"A semiparametric single-index estimator for a class of estimating equations". (avec W. Li et M. Hristache); arXiv:1608.04244
"A semi-parametric empirical likelihood approach for conditional estimating equations under endogenous selection" (avec Y. Berger); résumé ici
"Penalized maximum likelihood for cure models" (avec K. Burke); arxiv:1812.05334

Doctorants

Anciens doctorants

  • Clément Vital (co-direction avec Laurent Rouvière ; soutenance juillet 2016)
  • Weiyu Li (soutenace en juillet 2015)
  • Samuel Maistre (co-direction avec Pascal Lavergne ; soutenance en septembre 2014)
  • Matthieu Saumard (soutenance en mai 2013)
  • Laure Sardet (co-direction avec Denis Bosq ; soutenance en novembre 2010)
  • Olivier Lopez (co-direction avec Michel Delecroix; soutenance en décembre 2007)

Visiting PhD students

  • Mercedes Amboage (visiting PhD student de l'Universidad de Santiago de Compostela ; septembre à décembre 2015)
  • Daniel Becker (visiting PhD student de l'Université de Bonn ; septembre 2016, avril à juin 2017 et mars 2018)

2018/2020

Modèles de régression (2A Ensai)

Duration Models (2A Ensai, in English)

Modèles avancés d'ingénierie financière (3A Ensai)

High-dimensional Time Series (MSc Statistics for Smart Data; jointly with Lionel Truquet, in English)

Deep Learning (MSc Statistics for Smart Data; jointly with Pavlo Mozharovskyi, in English)

2017/2018

Modèles de régression (2A Ensai)

Modèles avancés d'ingénierie financière (3A Ensai)

High-dimensional Time Series (MSc Statistics for Smart Data; jointly with Lionel Truquet, in English)

2016/2017

Modèles de régression (2A Ensai)

Modèles avancés d'ingénierie financière (3A Ensai)

Regression Models (MSc Big-Data)

Aggregation Methods in Statistics and Combinatorial Complexity (MSc Big-Data; partagé avec Pavlo Mozharovskyi)

 

Heures de réception (bureau 270)

Lundi, mercredi et vendredi: 17:00 - 18:30

2006 - Habilitation à diriger des recherches en mathématiques, Université Rennes 1

1997 - Doctorat en Statistique, Institut de Statistique, Université catholique de Louvain, Louvain-la-Neuve

1993 - DEA Economie Mathématique et Econométrie, Université Toulouse I

1989 - Faculté de Mathématique, Université de Bucarest