Communications Internationales

2024

  • Nonparametric relative error estimation of the regression function for truncated-censored data. Adjoudj L., Bey S. Guessoum Z., Tatachak A. International Conference of Applied Physics and Chemistery, ICAPAC 2024, 11-13 septembre 2024.
  •  Estimation of Cat Nat hazard reinsurance premium using Pareto-composite models. Ameraoui A., Boukhetala K., Dupuy J.-F . Colloque International de Statistique et Econométrie, Mahdia, Tunisie, (17 au 19 mai 2024). 
  •  Intervalles de confiance pour la prime de réassurance en présence de risques extrêmes . Ameraoui A., Boukhetala K., Dupuy J.-F. Colloque International de Statistique et Econométrie, Mahdia, Tunisie. (17 au 19 mai 2024). 

2023

  • Extreme quantiles estimation for censored heavy-tailed data. ,  Ameraoui A., Boukhetala K., Dupuy J.-F. , Math´ematique et Data Science. Journ´ees de Statistique Hammamet, Tunisie, (2023).
  •  Comparative study of forecasting models on survey data. Asma BOUCHAFAA. Workshop of statistics and its applications, University of saida. (IWSA’23), 1-2 March 2023.
  • obustness of A Functional Relative Error Regression Estimator Under Left Truncation and Right Censoring. Adel BOUCETTA, Zohra GUESSOUM and Elias OULD-SAID. Second International Workshop on Applied Mathematics « 2nd-IWAM’2023».5-7 Decembre 2023.
  • Kernel density estimation for random left truncated and widely orthant dependent data. Mohamed Kaber EL ALEM, Zohra GUESSOUM and Abdelkader TATACHAK. International Conference on Contemporary Mathematics and its Applications ‘ICCMA 2023’, Abdelhafid Boussouf University Center of Mila, Algeria. 26-27 November 2023.
  • Uniform convergence rate of Lynden Bell estimator under widely orthant dependent observations. Mohamed Kaber EL ALEM, Zohra GUESSOUM and Abdelkader TATACHAK. Biomath-conference 2023, Hammamet (Tunisia). October 31 to November 2 2023.
  • Estimation accuracy of a functional nonparametric relative error regression estimator under left truncation and right censoring. ADEL BOUCETTA, ZOHRA GUESSOUM AND ELIAS OULD-SAID. International Conference on Contemporary Mathematics and its Applications (ICCMA 2023). 26-27 Novembre 2023
  • Strong Uniform Consistency For Relative Error of The Regression Function Estimator for Truncated-censored Data. Latifa ADJOUDJ. International Conference on Mathematics, Statistics and Applied Science (ICMSA), December 16, 2023.
  • Simulating Performance: A Comparative Study Between two Regression Estimators for Left Truncated Data. Hamrani, F. International Conference of Young Mathematicians, 1- 3 Juin 2023.
  • Period determination using robust regression for unevenly spaced time series. C. E. Mansouri and T. Medkour. (IWSA’23), Univ. Saida, 02 mars 2023.
  • Period determination using robust regression for unevenly spaced time series. C. E. Mansouri and T. Medkour. (IWSA’23), Univ. Saida, 02 mars 2023.
  • Strong uniform consistency rate of a relative regression function estimator for left truncated and Right censored data under alpha- mixing condition. Nassima BAYARASSOU, Farida HAMRANI, Elias OULD SAID. The first international workshop of statistics and its applications, 01-02/03/2023.

2022

  • Strong uniform consistency rate of relative error of the regression function estimator for Truncated-censored data. Latifa ADJOUDJ. The First International Workshop on Applied Mathematics , 1st-IWAM’2022, December  6-8, 2022.
  • Asymptotic normality of the kernel regression estimator for truncated and associated data. Hamrani, F. Guessoum, Z. Colloque International MOAD’2022, 15-17 Novembre 2022.
  • Spectral analysis of unevenly sampled time series. C. E. Mansouri and T. Medkour. (IWAM 2022),    Univ. Constantine 1, 06 Décembre 2022.
  • Periodicity detection in unevenly spaced time series by robust regression. C. E. Mansouri and T. Medkour. (IAM’22), Univ. Guelma, 23 Novembre 2022.
  • Spectral estimation of unevenly spaced time series with missing observations. C. E. Mansouri and T. Medkour.(MOAD’22), Univ. A. Mira Bejaia, 15 Novembre 2022.
  • Inference in weakly dependent data models.  Rih, S., Tatachak, A.  Colloque International MOAD (Méthodes et Outils d’Aide à la Décision), Bejaia, Alger, 15-17 Novembre 2022,
  • Non parametric Robust Regression: Automatic Bandwidth Selection.  H.Benseradj and Z.Guessoum. Colloque international MÉTHODES ET OUTILS D’AIDE À LA DÉCISION (MOAD ) Béjaia, 15-17 November 2022.

2021

  • Nonparametric relative error estimation of the regression function for twice censored  data and under  mixing condition. Benzamouche, S., Ould Said E. et Sadki, O. The First Online International Conference on Pure and Applied Mathematics  (PAM’2021) Ouargla University, Algeria., May 26-27, 2021.
  • On the behavior of Lynden Bell estimator under association. Latifa ADJOUDJ. 1st international Conference on Pure and Applied Mathematics. May 26-27, 2021.
  • Asymptotic Properties of NonParametric Relative Regression Estimator For Associated And Randomly Left Truncated Data. Hamrani, F. 1st International Conference on Pure and Applied Mathematics IC-PAM’21, 26-27 Mai 2021.
  • Energy derivatives strategies to absorb choc’s effects in oil markets. Adlane HAFFAR, Hanane Amani YAÏCHE. DZPOWER 21 International Conference, 06-07 September 2021.
  • Construction d’un générateur de scénarios économiques pour le marché financier algérien à l’horizon 2035. Adlane HAFFAR, Abdelwahab BOUBAA, Mehdi BARCA. 8 ème Conférence Internationale en
    Economie-Gestion & Commerce International, 08-10 Mars 2021.
  • Convergence of A Nonparametric Regression Estimator For Left Truncated And Right Censored Data. S. Bey. International Conference on Pure and Applied Mathematics IC-PAM’21,  Algérie, 2021.
  • Robust Version Of The Least Squared Cross-Validation (Rlscv) Method Under Incomplete And Dependent Data. Benseradj Hassiba, International Conference on Pure and Applied Mathematics IC-PAM’21, 2021.
  • Exact Asymptotic Errors and Bandwidth Selection for M-estimation under Truncated-Censored and Dependent Data. Benseradj Hassiba and Guessoum Zohra, “ICMA’, Blida 1. 2021.
  • On robust estimation for incomplete and dependent data : some simulation. Asma GHELIEM et Zohra GUESSOUM. The first International Conference on Pure and Applied Mathematics IC-PAM’21, 25-26 Mai 2021.
  • Optimal Bandwidth selection in M-type estimate of the regression function in associated and left-truncated model. Asma GHELIEM et Zohra GUESSOUM. International Conference on Mathematics and Applications”ICMA’2021″, 07-08 Décembre 2021.
  • Non-parametric density estimation for positive and censored data : Application to Log-normal kernel. Ghettab, Sarah, Guessoum, Zohra . The First Online International Conference on Pure and Applied Mathematics (IC-PAM 2021), Ouargla University,Algeria, 26-27 Mai 2021.

2020

  • An Asymmetric Kernel Estimators for Density function : application to breast cancer data. Ghettab, Sarah, Guessoum, Zohra. 6th Conference of the Stochastic Modeling Techniques and Data Analysis. International Conference (SMTDA 2020) Barcelona, Spain, 02 to 05 June, (2020).

2019

  • Simulation de données incomplètes et dépendantes et calcul de l’estimateur non paramétrique de la fonction de régression. S. Bey, Z. Guessoum et A. Tatachak, MSS 2019. Alger, 2019.
  • Strong consistency rate of a kernel conditional hazard function estimator for truncated dependent
    data.  L.S. Affane, E. Ould Said and A. Tatachak, MSS 2019, Algiers.
  • Propriétés asymptotiques de l’estimateur à noyau du quantile conditionnel pour des données associées. Adjoudj Latifa Tatachak Abdelkader, MSS 2019. Alger, 2019.
  • Asymptotic results for robust regression estimation with incomplete and dependent data. Benseradj Hassiba Guessoum Zohra, MSS 2019. Alger, 2019.
  • Nonparametric estimation of the regression function. Benzamouche, S., Ould Said E. et Sadki, O. Colloque International de Modelisation Stochastique et Statistique   (MSS’2019), 24-26 Nov 2019, USTHB, Alger.
  • Asymptotic normality of a kernel conditional mode function estimator for psi-weakly dependent data. Rih Soumia Tatachak Abdelkader, MSS 2019. Alger, 2019.
  • Un Nouveau Type d’estimateurs à Noyau Asymétrique pour Des Données Positives et Censurées. Ghettab Sarah Guessoum Zohra, MSS 2019. Alger, 2019.
  • Kernel conditional quantile estimator under LTRC model with functional regressor. Chemerik Hamida Guessoum Zohra,     MSS 2019. Alger, 2019.
  • Asymptotic normality of a kernel conditional quantile estimator for censored-associated data. Djelladj Wafaa Tatachak Abdelkader,  MSS 2019. Alger, 2019.
  •  Robust Regression in time series under truncated and censored data. H. Benseradj, Z. Guessoum. ASMDA 2019, Florence Italie 11-14 juin 2019.
  • Un Nouveau Type d’estimateur à Noyau Asymétrique pour Des Données Positives et Censurées.  S. Ghettab, Z. Guessoum. Alger, MSS 2019 24-26 novembre 2019.
  • Asymptotic results for robust regression estimation with incomplete and dependent
    data. A. Gheliem, Z. Guessoum. Alger, MSS 2019 24-26 novembre 2019.

2000-2018

  • On the conditional quantile estimation under association.   L. Adjoudj and A. Tatachak; IWAP, Budapest 2018.
  • Some Asymptotic Results for Truncated-Censored and Associated Data. Z. Guessoum, A. Tatachak. ASMDA 2017, Londres Royaume-Uni 05-09 juin 2017.
  • Testing randomness in a multivariate Bernoulli process. H. Brairi and T. Medkour. International Conference on Mathematics and Information Technology (ICMIT) 04-05 december 2017,
  • On the Kernel Hazard Rate Estimation under Association and Truncation. A. Tatachak and  Z. Guessoum, ASMDA 2017, Londres Royaume-Uni 05-09 juin 2017.
  • On the Behavior of the Conditional Quantile Estimator for Truncated-Associated Data.  L. Adjoudj and A. Tatachak, ASMDA 2017, Londres Royaume-Uni 05-09 juin 2017.
  • Asymptotics for a Conditional Quantile Estimator under Censoring and Association. W. Djelladj and A. Tatachak, ASMDA 2017, Londres Royaume-Uni 05-09 juin 2017.
  • Uniform strong convergence of the Distribution Function Estimator for Associated, Truncated and Censored data. Z. Guessoum, A. Tatachak. INPS 2016, Avignon France 11-16 juin 2016.
  •  Modèle de troncature gauche : Comparaison par simulation sur données indépendantes et dépendantes›. Z. Guessoum, F. Hamrani. JDS’ 2015, Lille france 01-05 juin 2015.
  • Estimateur à noyau de la fonction de régression dans un modèle de censure à droite associé.  N. Menni and A. Tatachak, ICSA, Saida 2015.
  • Normalité asymptotique de l’estimateur à noyau de la densité pour des données censurées et
    associées.  Y. Ferrani and A. Tatachak, ICSA, Saida 2015.
  • Asymptotic Normality for a Kernel Density Estimate Under Censored and Associated Model. Y. Ferrani,  E. Ould Said and A. Tatachak, ISDS’2014, Antalya, Turkey 2014.
  • Nonparametric density estimation for incomplete data under association. Z. Guessoum, A. Tatachak. 9th International Statistics Day Symposium, Antalya / Turquie, 10-14 May 2014.
  • Asymptotic behavior of kernel and mode estimates for censored and associated data. Y. Ferrani and E. Ould Said, ASMDA 2013, ASMDA, Mataro. Spain
  • Beta kernel regression estimator for censored data: Some comparisons. Z. Guessoum, S. Ghettab, O.Sadki. ASMDA 2013, Mataro, Barcelone, Espagne, 22 – 28 juin 2013.
  • Likelihood estimator in change point model: some comparisons. D. Madani, Z. Guessoum and  A.Tatachak. ATINER 2013, Athène, Grèce, 17 – 20 juin 2013.
  • Coverage probability for the regression function for censored and dependant
    model. Z. Guessoum, E. Ould Said. JDS’2012, Bruxelles, Belgique, 21-25 mai 2012.
  • Asymptotic normality for the kernel estimator of the regression function for censored time series. Z. Guessoum, E. Ould Said. JSM 2011, Miami, Etats-Unis, 30 juillet – 04 aout 2011.
  • A nonparametric conditional mode estimate under RLT model and strong mixing condition.  E. Ould Said and A. Tatachak, CSOR, Kuwait 2011.
  •  Asymptotic behavior of the kernel regression estimator under different rates
    of censoring and dependence.  Z. Guessoum, E. Ould Said. Applied Statistics 2010, Ribno (Bled), Slovénie, 19-22 september 2010.
  • Strong uniform consistence of a kernel regression estimator in censored and
    dependent model: some comparisons. Z. Guessoum, E. Ould Said.  (JISTA2010). Sidi Bel Abbes 10-12 avril 2010.
  • Strong Uniform Consistency Rate for a Conditional Mode Estimator Under Left-Truncation
    and Dependence.   E. Ould Said and A. Tatachak,  JISTA 2010,Sidi Bel Abbes 10-12 avril 2010.
  • Kernel regression uniform rate estimation for censored dependent data.  Z. Guessoum, E. Ould Said. Colloque International Statistique des processus et Applications, (CISPA2008). Constantine 18-19 Octobre 2008.
  • Uniform rate of kernel regression estimator for censored data under alpha-mixing
    condition. Z. Guessoum, E. Ould Said. Workshop on Nonparametric Inference,
    (WNI2008). Coimbra (Portugal)     26-28 juin 2008.
  • Nonparametric estimation of the regression function under censorship model
    with simulations. Z. Guessoum, E. Ould Said. Méthodes et Outils d’Aide á la
    décision,(MOAD2007). Béjaia     18-20 novembre 2007.
  • Statistique appliquée à l’analyse des génomes: une approche par les chaines de
    markov cachées.  Z. Guessoum. Colloque international Modélisation Stochastique
    et Statistique, (MSS2004). Alger     17-19 avril 2004.
  • Survie: une approche par les processus ponctuels.  Z. Guesssoum. RAMA II,
    M’sila     19-21 novembre 2000.
  • Comportement des estimateurs de regression dans les modèles de survie avec covariables. Z. Guessoum, J. Deshayes. JMA2000, Blida 13-14 novembre 2000.