Prof. OLÇAY ARSLAN


Fen Fakültesi, İstatistik Bölümü

İstatistik Teorisi Anabilim Dalı


WoS Research Areas: Natural Sciences (Sci)

Scopus Research Areas: Mathematics (miscellaneous)

Avesis Research Areas: Mathematics, Statistics, Natural Sciences

Metrics

Publication

179

Publication (WoS)

80

Publication (Scopus)

76

Citation (WoS)

690

H-Index (WoS)

15

Citation (Scopus)

496

H-Index (Scopus)

15

Citation (Scholar)

1436

H-Index (Scholar)

21

Citation (TrDizin)

1

H-Index (TrDizin)

1

Project

4

Thesis Advisory

23

Open Access

29
UN Sustainable Development Goals

Education

1989 - 1993

1989 - 1993

Doctorate

University of Leeds, United Kingdom

1983 - 1986

1983 - 1986

Postgraduate

Ankara University, Fen Bilimleri Enstitüsü, Matematik (Yl) (Tezli), Turkey

1979 - 1983

1979 - 1983

Undergraduate

Ankara University, Fen Fakültesi, Matematik Bölümü, Turkey

Dissertations

1986

1986

Postgraduate

Helmothz Denklemleri

Ankara University, Fen Bilimleri Enstitüsü, Matematik (Yl) (Tezli)

Research Areas

Avesis Research Areas: Mathematics, Statistics, Natural Sciences
WoS Research Areas: Natural Sciences (Sci)
Scopus Research Areas: Mathematics (miscellaneous)

Research Areas Based on Academic Activities

Avesis Research Areas

    WoS Research Areas

      Scopus Research Areas

        Academic Positions

        2010 - Continues

        2010 - Continues

        Professor

        Ankara University, Fen Fakültesi, İstatistik Bölümü

        2001 - 2003

        2001 - 2003

        Associate Professor

        Saint Cloud State University, Science And Engineering, Statistics

        Managerial Experience

        2023 - Continues

        2023 - Continues

        Academic Performance D. Board Member

        Ankara University, Fen Fakültesi, İstatistik Bölümü

        2016 - Continues

        2016 - Continues

        University Academic Incentive Evaluation Commission Member

        Ankara University, Fen Fakültesi, İstatistik Bölümü

        2014 - Continues

        2014 - Continues

        Head of Department

        Ankara University

        2011 - 2023

        2011 - 2023

        Faculty Management Board Member

        Ankara University, Fen Fakültesi, İstatistik Bölümü

        2011 - 2012

        2011 - 2012

        Deputy Head of Department

        Ankara University

        2003 - 2005

        2003 - 2005

        Deputy Head of Department

        Cukurova University

        Courses

        Doctorate

        Doctorate

        İleri İstatistik Teorisi

        810617 UZMANLIK ALAN DERSİ

        İST 532 DAYANIKLI İSTATSTİK

        İST 518 İLERİ İSTATSİTK TEORİSİ

        810817 SEMİNER

        İST 517 İLERİ OLASILIK TEORİSİ

        Postgraduate

        Postgraduate

        810717 UZMANLIK ALAN DERSİ

        810717 Seminer

        Undergraduate

        Undergraduate

        iST 307 Regresyon Analizi

        Özel Konu

        İST 451 ÖZEL KONU

        Supervised Theses

        2024

        2024

        Postgraduate

        Çok Dilli Duygu Analizi

        Arslan O. (Advisor)

        D.DEMİR(Student) Creative Commons License

        2023

        2023

        Postgraduate

        Bayesci Semiparametrik Regresyon

        Arslan O. (Advisor)

        S.ÇETİN(Student) Creative Commons License

        2020

        2020

        Doctorate

        Robust bayesyen regresyon analizi

        ARSLAN O. (Advisor)

        M.KAYA(Student) Creative Commons License

        2019

        2019

        Postgraduate

        Using robust estimation methods in logistic regression

        ARSLAN O. (Advisor)

        T.PARLAK(Student) Creative Commons License

        2011

        2011

        Postgraduate

        Quantıle regresyon: Teorisi ve uygulamaları

        ARSLAN O. (Advisor)

        F.KURTOĞLU(Student)

        2005

        2005

        Doctorate

        Karma denemelerde ve modellerde Robust istatistiksel analizler

        ARSLAN O. (Advisor)

        O.COŞKUNTUNCEL(Student)

        Articles

        All (84)
        SCI-E, SSCI, AHCI (64)
        SCI-E, SSCI, AHCI, ESCI (74)
        ESCI (10)
        Scopus (71)
        TRDizin (8)
        Other Publications (4)

        2008

        2008

        69. An alternative multivariate skew-slash distribution

        ARSLAN O.

        STATISTICS & PROBABILITY LETTERS , vol.78, no.16, pp.2756-2761, 2008 (SCI-Expanded, Scopus)

        2004

        2004

        73. Family of multivariate generalized t distributions

        ARSLAN O.

        JOURNAL OF MULTIVARIATE ANALYSIS , vol.89, no.2, pp.329-337, 2004 (SCI-Expanded, Scopus)

        Papers Presented at Peer-Reviewed Scientific Conferences

        2026

        2026

        1. Exploring Expectile Regression Through Likelihood and EM Algorithm Perspectives

        ARSLAN O.

        International Conference on Robust Statistics (ICORS) 2026, İstanbul, Turkey, 20 - 24 July 2026, (Summary Text)

        2024

        2024

        2. Variable Selection in Regression Models with Dependent and Asymmetrically Distributed Error Term

        ARSLAN O., TUAÇ Y.

        International Conference on Robust Statistics 2024 ICORS meets DSSV 2024, Fairfax, VA, USA, United States Of America, 28 July - 01 August 2024, (Summary Text)

        2023

        2023

        4. Variable Selection in Restricted Regression Models

        Tuaç Y., Arslan O.

        "Olomoucian Days of Applied Mathematics 2023" (ODAM), Olomouc, Czech Republic, 12 - 14 June 2023, pp.73, (Summary Text)

        2023

        2023

        5. Robust parameter estimation and variable selection in joint regression modelling for location, scale and skewness of the skew normal distribution

        GÜNEY Y., ARSLAN O.

        ICORS2023 : International Conference on Robust Statistics - 2023 22-26 May 2023 Toulouse (France), Toulouse, France, 22 - 26 May 2023, (Summary Text)

        2023

        2023

        6. Heteroscedastic partially liner model with the skew Laplace normal distribution

        DOĞRU F. Z., ARSLAN O.

        ICORS2023 : International Conference on Robust Statistics - 2023 22-26 May 2023 Toulouse (France), 22 - 26 May 2023, (Summary Text)

        2022

        2022

        7. Parameter estimation of the partially linear models with skew heavy-tailed error distributions

        Arslan O., Doğru F. Z.

        15th International Conference of the ERCIM WG on Computational and Methodological Statistics (CMStatistics 2022) , London, England, 17 - 19 December 2022, pp.99-100, (Summary Text)

        2022

        2022

        8. Joint modeling of mean and scale covariance using empirical likelihood

        Özdemir Ş., Güney Y., Arslan O.

        15th International Conference of the ERCIM (European Research Consortium for Informatics and Mathematics) Working Group on Computational and Methodological Statistics (CMStatistics 2022), London, England, 17 - 19 December 2022, pp.100, (Summary Text)

        2022

        2022

        9. Variable selection in robust heteroscedastic models with autoregressive covariance structures using EM-type algorithm

        Güney Y., Gökalp Yavuz F., Arslan O.

        15th International Conference of the ERCIM (European Research Consortium for Informatics and Mathematics) Working Group on Computational and Methodological Statistics (CMStatistics 2022), London, England, 17 - 19 December 2022, pp.100, (Summary Text)

        2022

        2022

        11. Robust estimation in sparse regression models with autoregressive error terms

        Tuaç Y., Arslan O.

        International Conference on Robust Statistics (ICORS), Ontario, Canada, 5 - 08 July 2022, pp.81, (Summary Text)

        2020

        2020

        13. Clustering Countries with COVID19 Dataset

        GÖKALP YAVUZ F., GÜNEY Y., ÖZDEMİR Ş., TUAÇ Y., ARSLAN O.

        6th International Medicine Health Sciences Congress(IMedHSC) 2020, 27 - 29 December 2020, (Summary Text) Sustainable Development

        2020

        2020

        14. Modeling Turkısh COVID-19 Data Using ARIMA Model

        Dalkılıç H., Köprü A. A., GÜNEY Y., TUAÇ Y., ÖZDEMİR Ş., GÖKALP YAVUZ F., et al.

        III. INTERNATIONAL CONFERENCE ON COVID-19 STUDIES, Ankara, Turkey, 25 - 27 December 2020, vol.1, (Summary Text) Sustainable Development

        2020

        2020

        15. Logistic Growth Modeling of the Turkish COVID-19 Data.

        Özdemir Ş., Güney Y., Tuaç Y., Gökalp Yavuz F., Arslan O.

        III. International Conference on Covid-19 Studies., Ankara, Turkey, 25 - 27 December 2020, pp.1, (Summary Text)

        2020

        2020

        16. Linear and Nonlinear Regression with Autoregressive Errors: Application to Covid-19 Contagion in Turkey

        Güney Y., Tuaç Y., Özdemir Ş., Arslan O., Gökalp Yavuz F.

        6th International Medicine & Health Sciences Congress., Ankara, Turkey, 25 - 27 December 2020, pp.1, (Summary Text)

        2019

        2019

        17. Averaged Autoregression Quantiles in Autoregressive Model

        GÜNEY Y., Jurečková J., ARSLAN O.

        3rd Workshop on Analytical Methods in Statistics, AMISTAT 2019, Liberec, Czech Republic, 16 - 19 September 2019, vol.329, pp.1-15, (Full Text)

        2026

        2026

        18. Multivariate Laplace and multivariate skewed Laplace distributions and their applications in robust statistical analysis

        ARSLAN O.

        International Conference on Statistical Distributions and Applications ICOSDA 2019, Grand Rapids, MI, United States Of America, 10 August 2026 - 12 October 2019, (Summary Text)

        2019

        2019

        19. Robust Model Selection in Regression Model Using Information Complexity

        GÜNEY Y., Bozdogan H., ARSLAN O.

        Analytical Methods in Statistics (AMISTAT) 2019, Liberec, Czech Republic, 16 - 19 September 2019, (Summary Text)

        2018

        2018

        20. Robust estimation and variable selection in joint location and scale model using least favorable distribution.

        GÜNEY Y., TUAÇ Y., ÖZDEMİR Ş., ARSLAN O.

        23rd International Conference on Computational Statistics (COMPSTAT 2018), 28 - 31 August 2018, (Summary Text)

        2018

        2018

        21. Robust estimation and variable selection for regression models using empirical likelihood and LASSO methods

        ÖZDEMİR Ş., GÜNEY Y., TUAÇ Y., ARSLAN O.

        23rd International Conference on Computational Statistics (COMPSTAT 2018), 28 - 31 August 2018, (Summary Text)

        2018

        2018

        22. Vector autoregressive models with multivariate skew innovations

        TUAÇ Y., GÜNEY Y., ÖZDEMİR Ş., ARSLAN O.

        23rd International Conference on Computational Statistics (COMPSTAT 2018), 28 - 31 August 2018, (Summary Text)

        2018

        2018

        23. from univariate to matrix varte t-distribution

        ARSLAN O., DOĞRU F. Z., BULUT Y. M.

        9th international workshop on applied probability, 18 - 21 June 2018, (Summary Text)

        2018

        2018

        24. Empirical likelihood estimation for linear regression model using MM estimation method

        ÖZDEMİR Ş., ARSLAN O.

        4-th International Researchers, Statisticians and Young Statisticians Congress, 28 - 30 April 2018, (Summary Text)

        2018

        2018

        25. Parameter Estimation of The Autoregressive Models with Skew Distributed Innovations Using EM Algorithm.

        TUAÇ Y., ARSLAN O.

        4th International Researchers, Statisticians and Young Statisticians Congress, 28 - 30 April 2018, (Summary Text)

        2018

        2018

        26. Variable Selection in the presence of cellwise and casewise outliers

        TOKA O., ÇETİN M., ARSLAN O.

        4th International Researchers, Statisticians and Young Statisticians Congress(IRSYSC2018), 28 - 30 April 2018, (Summary Text)

        2018

        2018

        27. Model Selection in Joint Location Scale and Skewness Models of Skew-t Distribution Using Information Complexity

        GÜNEY Y., ARSLAN O., Bozdogan H.

        4th International Researchers, Statisticians and Young Statisticians Congress, İzmir, Turkey, 28 - 30 April 2018, (Summary Text)

        2017

        2017

        28. Robustness Properties for Maximum Likelihood Estimators of Parameters in Exponential Power and Generalized t Distributions

        ÇANKAYA M. N., ARSLAN O.

        International 10th Statistics Congress (ISC2017 - ISTKON10), 6 - 08 December 2017, (Summary Text)

        2017

        2017

        30. Joint modelling of location, scale and skewness parameters of the skew Laplace distribution

        DOĞRU F. Z., ARSLAN O.

        10th International Statistics Congress (ISC2017), 6 - 08 December 2017, (Summary Text)

        2017

        2017

        31. Some Properties of Epsilon Skew Burr III Distribution

        ÇANKAYA M. N., YALÇINKAYA A., ALTINDAĞ Ö., ARSLAN O.

        International 10th Statistics Congress (ISC2017 - İSTKON10), Ankara, Turkey, 6 - 08 December 2017, (Summary Text)

        2017

        2017

        32. Empirical Likelihood Estimation of Linear Regression Model with Robust Constraint

        ÖZDEMİR Ş., ARSLAN O.

        18. ULUSLARARASI EKONOMETRİ, YÖNEYLEM ARAŞTIRMASI VE İSTATİSTİK SEMPOZYUMU, 5 - 07 October 2017, (Summary Text)

        2017

        2017

        33. Joint modelling of location and scale parameters of the skew laplace normal distribution

        DOĞRU F. Z., ARSLAN O.

        18. Uluslararası Ekonometri, Yöneylem Araştırması ve İstatistik Sempozyumu, 5 - 07 October 2017, (Summary Text)

        2017

        2017

        34. Robust variable selection in restricted linear regression model

        TOKA O., TUAÇ Y., ÇETİN M., ARSLAN O.

        European Meeting of Statisticians, 24 - 28 July 2017, (Summary Text)

        2017

        2017

        35. Robust Bayesian Penalized Regression Estimation Based on Ramsay-Novick Distribution

        KAYA M., ÇANKAYA E., ARSLAN O.

        31st European Meeting of Statisticians (EMS), Norway, 24 - 28 July 2017, (Summary Text)

        2017

        2017

        36. Empirical likelihood estimation for linear regression models with AR(p) error terms

        ÖZDEMİR Ş., GÜNEY Y., TUAÇ Y., ARSLAN O.

        31st EMS (The European Meeting of Statisticians), Helsinki, Finland, 24 - 28 July 2017, (Summary Text)

        2017

        2017

        37. Maximum Lq-likelihood estimation for autoregressive error term regression model

        GÜNEY Y., TUAÇ Y., ÖZDEMİR Ş., ARSLAN O.

        31st EMS (The European Meeting of Statisticians), Helsinki, Finland, 24 - 28 July 2017, (Summary Text)

        2017

        2017

        38. Robust variable selection in an autoregressive error term regression model

        TUAÇ Y., GÜNEY Y., ÖZDEMİR Ş., ARSLAN O.

        31st EMS (The European Meeting of Statisticians), Helsinki, Finland, 24 - 28 July 2017, (Summary Text)

        2017

        2017

        40. Maximum Lq likelihood estimation for the parameters of multivaraite t-distribution

        ARSLAN O., BULUT Y. M., DOĞRU F. Z.

        International conference on robust statistics (ICORS 2017), 3 - 07 July 2017, (Summary Text)

        2017

        2017

        41. Robust mixture regression modeling based on the Generalized M (GM)-estimation method

        DOĞRU F. Z., ARSLAN O.

        3rd International Researchers, Statisticians and Young Statisticians Congress (IRSYSC-2017), 24 - 26 May 2017, (Summary Text)

        2017

        2017

        42. Robust Bayesian Estimation in Regression using Ramsay-Novick Distribution

        KAYA M., ÇANKAYA E., ARSLAN O.

        3rd International Researchers, Statisticians and Young Statisticians Congress, 24 - 26 May 2017, (Summary Text)

        2017

        2017

        43. A Unified Approach to Some Multivariate Skew Distributions

        ARSLAN O.

        IRSYSC 2017 – 3RD INTERNATIONAL RESEARCHERS, STATISTICIANS AND YOUNG STATISTICIANS CONGRESS, 24 - 26 May 2017, (Summary Text)

        2017

        2017

        44. Alpha power Lomax distribution: properties and applications

        BULUT Y. M., DOĞRU F. Z., ARSLAN O.

        3rd International Researchers, Statisticians and Young Statisticians Congress (IRSYSC-2017), Konya, Turkey, 24 - 26 May 2017, (Summary Text)

        2017

        2017

        45. Parameter estimation for skew normal distribution via the maximum Lq-likelihood estimation

        TUAÇ Y., GÜNEY Y., ÖZDEMİR Ş., ARSLAN O.

        3RD International Researchers, Statisticians and Young Statisticians Congress, Konya, Turkey, 24 - 26 May 2017, (Summary Text)

        2017

        2017

        46. Maximum Lq-Likelihood Estimation for the Marshall-Olkin Extended Burr XII Distribution

        ÖZDEMİR Ş., TUAÇ Y., GÜNEY Y., ARSLAN O.

        3RD International Researchers, Statisticians and Young Statisticians Congress, Konya, Turkey, 24 - 26 May 2017, (Summary Text)

        2017

        2017

        47. Robust Bayesian estimation using Ramsay-Novick Distribution

        KAYA M., ÇANKAYA E., ARSLAN O.

        3rd International Researchers, Statisticians and young statisticians congress, 24 - 26 May 2017, (Summary Text)

        2017

        2017

        48. Optimal B-robust estimators for the parameters of the MOEBXII distribution

        GÜNEY Y., ÖZDEMİR Ş., TUAÇ Y., ARSLAN O.

        3RD International Researchers, Statisticians and Young Statisticians Congress, Konya, Turkey, 24 - 26 May 2017, (Summary Text)

        2017

        2017

        49. Linear Mixed Models and Data Science Investigations

        GÖKALP YAVUZ F., Ward M. D., ARSLAN O.

        Purdue International Scholar Research Symposium, West Lafayette, United States Of America, 08 March 2017, (Full Text)

        2016

        2016

        50. A unified approch to some multivariate skew distributions

        ARSLAN O.

        Second International Conference to statidtival distribution and applications, 14 - 16 October 2016

        2016

        2016

        51. Robust mixture regression modelling using the least trimmed squared LTS estimation methods

        DOĞRU F. Z., ARSLAN O.

        Xth International statistics days conference, 7 - 09 October 2016, (Summary Text)

        2016

        2016

        52. Robust Bayesian Linear regression modeling using student t distribution

        KAYA M., ÇANKAYA E., ARSLAN O.

        Xth International statistics days conference, 7 - 09 October 2016, (Summary Text)

        2016

        2016

        53. Finite mixtures of multivariate skew Laplace distributions

        DOĞRU F. Z., BULUT Y. M., ARSLAN O.

        International conference on trends and perespectives in linear statistical inference, 22 - 25 August 2016, (Summary Text)

        2016

        2016

        54. Adaptive robust estimators to Iterative Parameter estimation and model selection in linear mixed models

        GÖKALP YAVUZ F., ARSLAN O.

        International conference on robust statistics (ICORS 2016), 4 - 08 July 2016, (Summary Text)

        2016

        2016

        55. Variable selection in restrected linear models

        TUAÇ Y., ARSLAN O.

        International conference on information complexity and statistical modelling in high dimensions with applications, 18 May - 21 June 2016, (Summary Text)

        2016

        2016

        56. Epsilon Skew Extension Of The Burr Type III Distribution

        YALÇINKAYA A., ÇANKAYA M. N., ALTINDAĞ Ö., ARSLAN O.

        International Conference on Information Complexity and Statistical Modelling in High Dimensions with Applications(IC-SMHD 2016), Nevşehir, Turkey, 18 - 21 May 2016, (Summary Text)

        2016

        2016

        57. Indicators For Disaster Risk and Risk Management for Turkey

        ARSLAN O., TUAÇ Y.

        World Hummenitarian Summit, 23 - 24 May 2016, (Summary Text)

        2016

        2016

        58. mixture regression modelling based on skew Laplace normal distribution

        DOĞRU F. Z., ARSLAN O.

        International conference on information complexity and statistical modelling in high dimensions with applications, 18 - 21 May 2016, (Summary Text)

        2016

        2016

        59. Variable Selection in Restricted Linear Regression Models

        TUAÇ Y., ARSLAN O.

        International Conference on Information Complexity and Statistical Modeling in High Dimensions with Applications, 18 - 21 May 2016, (Summary Text)

        2016

        2016

        60. VARIABLE SELECTION IN SINGLE INDEX MODELS USING INFORMATION COMPLEXITY ICOMP CRITERION

        GÜNEY Y., Bozdogan H., ARSLAN O.

        International Conference on InformationComplexity and Statistical Modeling in High Dimensions with Applications (IC-SMHD-2016), 18 - 20 May 2016, (Summary Text)

        2016

        2016

        61. M estimation method based on assymetric objective function

        ÇANKAYA M. N., ARSLAN O.

        International conference on information complexity and statistical modelling in high dimensions with applications, 18 - 21 May 2016, (Summary Text)

        2016

        2016

        62. Variable selection in single index models using information complexity criterion

        GÜNEY Y., ARSLAN O.

        International conference on information complexity and statistical modelling in high dimensions with applications, 18 - 21 May 2016, (Summary Text)

        2016

        2016

        63. Matrix variate skew Laplace Distribution

        BULUT Y. M., ARSLAN O.

        International conference on information complexity and statistical modelling in high dimensions with applications, 18 - 21 May 2016, (Summary Text)

        2016

        2016

        64. Model selection in robust linear mixed models

        GÖKALP YAVUZ F., ARSLAN O.

        International conference on information complexity and statistical modelling in high dimensions with applications, 18 - 21 May 2016, (Summary Text)

        2016

        2016

        65. VARIABLE SELECTION IN EMPIRICAL LIKELIHOOD BASED REGRESSION WITH INFORMATION COMPLEXITY ICOMP

        ÖZDEMİR Ş., GÜNEY Y., ARSLAN O.

        International Conference on InformationComplexity and Statistical Modeling in High Dimensions with Applications (IC-SMHD-2016), 18 - 20 May 2016, (Summary Text)

        2016

        2016

        66. Variable selection in Emparical likelihood based regression with information complexity

        ÖZDEMİR Ş., GÜNEY Y., ARSLAN O.

        International conference on information complexity and statistical modelling in high dimensions with applications, 18 - 21 May 2016, (Summary Text)

        2016

        2016

        67. robust regression methods with prior information restricted robust regression methods

        TOKA O., ÇETİN M., ARSLAN O.

        International conference on information complexity and statistical modelling in high dimensions with applications, 18 - 21 May 2016, (Summary Text)

        2016

        2016

        68. Optimal score function of power distribution

        ÇANKAYA M. N., ARSLAN O.

        International conference on information complexity and statistical modelling in high dimensions with applications, 18 - 21 May 2016, (Summary Text)

        2016

        2016

        69. Epsilon skew extension of the Burr III distribution

        YALÇINKAYA A., ÇANKAYA M. N., ALTINDAĞ Ö., ARSLAN O.

        International conference on information complexity and statistical modelling in high dimensions with applications, 18 - 21 May 2016, (Summary Text)

        2016

        2016

        70. Mixture of Skew Laplace Normal Distributions

        DOĞRU F. Z., ARSLAN O.

        2nd International Researchers Statisticians and Yang Statisticians Congress, 4 - 08 May 2016, (Summary Text)

        2015

        2015

        71. Alternative robust estimators for the shape parameters of the Burr XII distribution

        DOĞRU F. Z., ARSLAN O.

        17 th International Conference on Mathematical, Statistical and Computational Sciences, France, 30 December - 31 July 2015, (Summary Text)

        2015

        2015

        72. Estimation in linear mixed models with laplace distributed random effects

        GÖKALP F., ARSLAN O.

        European Meetings of Statisticians, 6 - 10 July 2015, (Summary Text)

        2015

        2015

        73. Model Selection in Linear Regression Models with Skew Normal Distributed Errors Using ICOMP

        GÜNEY Y., ARSLAN O., BOZDOĞAN H.

        European Meeting of Statisticians (EMS 2015), Amsterdam, Netherlands, 6 - 10 July 2015, (Summary Text)

        2015

        2015

        74. Variable Selection in Regression Models with AR p Error Terms Based on Skew Distributions

        TUAÇ Y., GÜNEY Y., ARSLAN O.

        European Meeting of Statisticians (EMS 2015), Amsterdam, Netherlands, 6 - 10 July 2015, (Summary Text)

        2015

        2015

        75. Robust mixture regression based on the mixture of different distributions

        DOĞRU F. Z., ARSLAN O.

        International Conference on Robust Statistics (ICORS 15), 12 - 16 January 2015, (Summary Text)

        2014

        2014

        77. Robust Estimation for the Parameter of the Zipfian Distribution Properties and Applications

        GÜNEY Y., TUAÇ Y., ARSLAN O.

        International Conference on Robust Statistics ICORS, Halle/Saale, Germany, 10 - 15 August 2014, (Summary Text)

        2014

        2014

        78. Marshall Olkin Distribution Parameter Estimation and Applications

        GÜNEY Y., TUAÇ Y., ARSLAN O.

        9th International Statistics Day Symposium ISDS’ 2014, Antalya, Turkey, 10 - 14 May 2014, (Summary Text)

        2014

        2014

        79. Analysis of Regression Models with AR(1) Error Terms Based on Skew Distributions Parameter Estimation

        TUAÇ Y., ARSLAN O.

        International Conference on Robust Statistics, 10 - 14 May 2014, (Summary Text)

        2013

        2013

        80. Robust .estimators for the distributed lag model based on t and skew t distributions

        TUAÇ Y., ARSLAN O., ÇANKAYA M. N.

        Uluslararası 8. İstatistik Kongresi, 27 - 30 October 2013, (Summary Text)

        2013

        2013

        81. Gecikmesi Dağıtılmış Modellerde Parametreler için Dayanıklı Tahmin Ediciler

        ÇANKAYA M. N., ARSLAN O., TUAÇ Y.

        GIS2013 Genç İstatistikçiler Sempozyumu, Turkey, 10 - 11 September 2013, (Summary Text) Sustainable Development

        2001

        2001

        82. Algorithms to compute CM- and S-estimates for regression

        ARSLAN O., Edlund O., Ekblom H.

        International Conference on Robust Statistics (ICOR 2001), Voru, Estonia, 23 - 27 July 2001, pp.62-76, (Full Text)

        2001

        2001

        83. A simple test to identify good solutions of redeseending M estimating equations for regression

        ARSLAN O.

        International Conference on Robust Statistics (ICOR 2001), Voru, Estonia, 23 - 27 July 2001, pp.50-61, (Full Text)

        Books

        2026

        2026

        1. Variable Selection in Regression Models with Dependent and Asymmetrically Distributed Error Term

        Tuaç Y., Arslan O.

        in: Advances in Shrinkage and Penalized Estimation Strategies, Mohammad Arashi,Mina Norouzirad, Editor, Springer Nature, Berlin, pp.425-459, 2026

        2022

        2022

        2. Modeling Handwritten Digits Dataset Using the Matrix Variate t Distribution

        BULUT Y. M., ARSLAN O.

        in: Innovations in Multivariate Statistical Modeling, Andriëtte Bekker, Johannes T. Ferreira, Mohammad Arashi, Ding-Geng Chen, Editor, Springer Cham, pp.85-117, 2022

        2022

        2022

        3. Robust Multivariate Modelling for Heterogeneous Data Sets with Mixtures of Multivariate Skew Laplace Normal Distributions

        DOĞRU F. Z., ARSLAN O.

        in: Innovations in Multivariate Statistical Modeling, , Editor, Springer, Cham, pp.399-421, 2022

        2020

        2020

        4. Averaged Autoregression Quantiles in Autoregressive Model

        GÜNEY Y., Jureckova J., ARSLAN O.

        in: Analytical Methods in Statistics, Maciak Matúš, Pešta Michal, Schindler Martin, Editor, Springer, pp.1-15, 2020

        2020

        2020

        5. Variable Selection in Heteroscedastic Regression Models UnderGeneral Skew-t Distributional Models Using Information Complexity

        GÜNEY Y., ARSLAN O., Bozdogan H.

        in: Computational and Methodological Statistics and Biostatistics, Bekker Andriette, Chen (Din) Ding-Geng, T. Ferreira Johannes, Editor, Springer, pp.73-98, 2020

        2016

        2016

        6. Robust Mixture Regression Using Mixtureof Different Distributions

        DOĞRU F. Z., ARSLAN O.

        in: Recent Advances in Robust Statistics Theory and Applications, Claudio Agostinelli, · Ayanendranath Basu, Peter Filzmoser · Diganta Mukherjee, Editor, Springer, New Delhi, pp.59-79, 2016

        2003

        2003

        7. A simple Test to Identify Good Solutions of Redescending M Estimating Equations for Regression

        ARSLAN O.

        in: Developments in Robust Statistics, R. Dutter, P. Filzmoser, U. Gather, P.J. Rousseeuw, Editor, Physica-Verlag (Springer), New York, pp.50-61, 2003

        2003

        2003

        8. Algorithms to Compute CM and S Estimates for Regression

        ARSLAN O., Edlund O., Ekblom H.

        in: Developments in Robust Statistics, R. Dutter, P. Filzmoser, U. GAther,P.J. Rousseeuw, Editor, Physica-Verlag (Springer), New York, pp.62-76, 2003

        Funded Projects

        2020 - 2021

        2020 - 2021

        Afetlerin Ekonomik Etkilerinin (Endeks Bazlı) ModellenmesiSustainable Development

        Project Supported by Other Official Institutions

        (Project Abstract)
        ARSLAN O. (Executive)

        2020 - 2020

        2020 - 2020

        COVID-19 Verilerinin İstatistiksel Analizi, Modellenmesi ve Olası Risk İndeksinin GeliştirilmesiSustainable Development

        TUBITAK Project , 1001 - Program for Supporting Scientific and Technological Research Projects

        (Project Abstract)
        ARSLAN O. (Executive)

        2020 - 2020

        2020 - 2020

        COVID 19 Türkiye Verilerinin İstatistiksel ModellemesiSustainable Development

        Project Supported by Higher Education Institutions , BAP Research Project

        (Project Abstract)
        ARSLAN O. (Executive)

        2014 - 2015

        2014 - 2015

        TÜRKİYE AFET RİSK YÖNETİM SİSTEMİ PROJESİ TAFRİSK

        TUBITAK Project , 1301 - Scientific and Techn. İşblğ. Networks and Platf. Establishment Initiative Project. (İŞBAP)

        Arslan O.

        Activities in Scientific Journals

        2026 - Present

        2026 - Present

        STATISTICAL PAPERS

        Special Issue Editor

        2026 - Present

        2026 - Present

        JOURNAL OF APPLIED STATISTICS

        Special Issue Editor

        2019 - Continues

        2019 - Continues

        COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS

        Committee Member

        2019 - 2026

        2019 - 2026

        HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS

        Committee Member

        Peer Reviews in Scientific Publications

        December 2023

        December 2023

        ASTA ADVANCES IN STATISTICAL ANALYSIS

        Journal Indexed in SCI-E

        December 2023

        December 2023

        JOURNAL OF APPLIED STATISTICS

        Journal Indexed in SCI-E

        November 2023

        November 2023

        STATISTICAL PAPERS

        Journal Indexed in SCI-E

        November 2023

        November 2023

        JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS

        Journal Indexed in SCI-E

        October 2023

        October 2023

        CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS

        Journal Indexed in SCI-E

        August 2023

        August 2023

        JOURNAL OF SYSTEMS SCIENCE AND COMPLEXITY

        SCI Journal

        July 2023

        July 2023

        JOURNAL OF MULTIVARIATE ANALYSIS AN INTERNATIONAL JOURNAL

        Journal Indexed in SCI-E

        July 2023

        July 2023

        ADVANCES IN DATA ANALYSIS AND CLASSIFICATION

        Journal Indexed in SCI-E

        November 2022

        November 2022

        JOURNAL OF APPLIED STATISTICS

        SCI Journal

        October 2022

        October 2022

        JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION

        Journal Indexed in SCI-E

        April 2022

        April 2022

        STATISTICS

        SCI Journal

        April 2022

        April 2022

        JOURNAL OF APPLIED STATISTICS

        Journal Indexed in SCI-E

        April 2022

        April 2022

        JOURNAL OF APPLIED STATISTICS

        Journal Indexed in SCI-E

        May 2019

        May 2019

        Journal of Statistical Distributions and Applications

        Other journals

        Scientific Consultations

        2014 - 2015

        2014 - 2015

        Project Consultancy

        TÜBİTAK AFAD

        Ankara University, Fen Fakültesi, İstatistik Bölümü, Turkey

        

        Congress and Symposium Activities

        29 July 2024 - 01 August 2024

        29 July 2024 - 01 August 2024

        International Conference on Robust Statistics (ICORS)

        Panelists

        Virginia-United States Of America

        16 December 2023 - 18 December 2023

        16 December 2023 - 18 December 2023

        16th International Conference of the ERCIM WG on Computational and Methodological Statistics

        Moderator

        Berlin-Germany

        16 December 2023 - 18 December 2023

        16 December 2023 - 18 December 2023

        16th International Conference of the ERCIM WG on Computational and Methodological Statistics

        Invited Speaker

        Berlin-Germany

        16 December 2023 - 18 December 2023

        16 December 2023 - 18 December 2023

        16th International Conference of the ERCIM WG on Computational and Methodological Statistics

        Session Moderator

        Berlin-Germany

        17 December 2022 - 19 December 2022

        17 December 2022 - 19 December 2022

        15th International Conference of the ERCIM WG on Computational and Methodological Statistics

        Moderator

        London-England

        17 December 2022 - 19 December 2022

        17 December 2022 - 19 December 2022

        15th International Conference of the ERCIM WG on Computational and Methodological Statistics

        Session Moderator

        London-England

        17 December 2022 - 19 December 2022

        17 December 2022 - 19 December 2022

        15th International Conference of the ERCIM WG on Computational and Methodological Statistics

        Invited Speaker

        London-England

        23 August 2022 - 26 August 2022

        23 August 2022 - 26 August 2022

        24th International Conference on Computational Statistics (COMPSTAT 2022)

        Invited Speaker

        Bologna-Italy

        Invited Talks

        July 2026

        July 2026

        International Conference on Robust Statistics 2026

        Conference

        Ankara Üniversitesi-Turkey

        October 2025

        October 2025

        Cumhuriyetin 102. Yılında Temel Bilimler Sempozyumu

        Conference

        Dokuz Eylül Üniversitesi-Turkey

        December 2023

        December 2023

        16th International Conference of the ERCIM WG on Computational and Methodological Statistics (CMStatistics 2023)

        Conference

        HTW Berlin, University of Applied Sciences -Germany

        November 2023

        November 2023

        : UDAP 2023 Çalıştayı

        Workshop

        Afet ve Acil Duıum Yönetimi Başkanlığı-Turkey

        May 2023

        May 2023

        Robust parameter estimation and variable selection in joint regression modelling for location, scale and skewness of the skew normal distribution

        Conference

        ICORS2023 : International Conference on Robust Statistics - 2023 -France

        December 2022

        December 2022

        Advances in joint mean–covariance models for multivariate data

        Conference

        King's Colleg -England

        August 2022

        August 2022

        Robust modeling of multivariate heterogeneous datasets using a tractable multivariate skew heavy-tailed distribution

        Conference

        University of Bologna-Italy

        April 2022

        April 2022

        Multivariate Weighted Asymmetric Laplace Distrbution and their Applications

        Seminar

        Orta Doğu Teknik Üniversitesi-Turkey

        October 2020

        October 2020

        Robust penalized estimation in linear regression models: Parametric and nonparametric approaches

        Seminar

        -South Africa

        May 2020

        May 2020

        Bölüm Semineri

        Seminar

        Giresun Üniversitesi-Turkey

        Scholarships

        1998 - 1999

        1998 - 1999

        Araştırma Bursu

        University

        1997 - 1998

        1997 - 1998

        Doktora sonrası araştırma bursu

        TUBITAK

        1989 - 1993

        1989 - 1993

        YÖK Doktora Bursu

        YOK

        Citations

        Total Citations (SCOPUS): 709

        h-index (SCOPUS): 15

        Jury Memberships

        February-2025

        February 2025

        Appointment to Academic Staff-Professorship

        Profesörlük Atama Jürisi - Hacettepe Üniversitesi

        March-2024

        March 2024

        Appointment to Academic Staff-Professorship

        - Ondokuz Mayıs Üniversitesi

        December-2023

        December 2023

        Appointment to Academic Staff - Associate Professorship

        - Hacettepe Üniversitesi

        December-2023

        December 2023

        Appointment to Academic Staff - Associate Professorship

        - Hacettepe Üniversitesi

        July-2023

        July 2023

        Appointment to Academic Staff-Professorship

        - Gebze Teknik Üniversitesi

        January-2023

        January 2023

        Appointment to Academic Staff-Assistant Professorship

        - Afyon Kocatepe Üniversitesi

        September-2022

        September 2022

        Appointment to Academic Staff-Assistant Professorship

        - Ankara Üniversitesi

        May-2022

        May 2022

        Post Graduate

        - Hacettepe Üniversitesi

        January-2022

        January 2022

        Associate Professor Exam

        - Ankara Üniversitesi

        January-2022

        January 2022

        Appointment to Academic Staff-Assistant Professorship

        - Orta Doğu Teknik Üniversitesi

        September-2020

        September 2020

        Appointment to Academic Staff - Associate Professorship

        - Orta Doğu Teknik Üniversitesi

        August-2019

        August 2019

        Associate Professor Exam

        - Ankara Üniversitesi

        January-2019

        January 2019

        PhD Thesis Monitoring Committee Member

        - Ankara Üniversitesi

        January-2019

        January 2019

        PhD Thesis Monitoring Committee Member

        - Ankara Üniversitesi

        December-2018

        December 2018

        Appointment to Academic Staff - Associate Professorship

        - Ankara Üniversitesi

        January-2012

        January 2012

        PhD Thesis Monitoring Committee Member

        - Ankara Üniversitesi

        January-2012

        January 2012

        PhD Thesis Monitoring Committee Member

        - Ankara Üniversitesi