Prof. Dr. OLÇAY ARSLAN

Metrikler

Yayın

170

Atıf (WoS)

498

H-İndeks (WoS)

Atıf (Scopus)

496

H-İndeks (Scopus)

Atıf (TrDizin)

H-İndeks (TrDizin)

Proje

Tez Danışmanlığı

Açık Erişim

BM Sürdürülebilir Kalkınma Amaçları

Eğitim Bilgileri

1989 - 1993

Doktora

University of Leeds, Birleşik Krallık

1983 - 1986

Yüksek Lisans

Ankara Üniversitesi, Fen Bilimleri Enstitüsü, Matematik (Yl) (Tezli), Türkiye

1979 - 1983

Lisans

Ankara Üniversitesi, Fen Fakültesi, Matematik Bölümü, Türkiye

Yaptığı Tezler

1993

Doktora

Multivariate Robust Analysis Based on the t-distribution and EM algorithm

University of Leeds

1986

Yüksek Lisans

Helmothz Denklemleri

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

Araştırma Alanları

Temel Bilimler

Akademik Unvanlar / Görevler

2010 - Devam Ediyor

Prof. Dr.

Ankara Üniversitesi, Fen Fakültesi, İstatistik Bölümü

2001 - 2003

Doç. Dr.

Saint Cloud State University, Science And Engineering, Statistics

Yönetimsel Görevler

2023 - Devam Ediyor

Akademik Performans D. Kurulu Üyesi

Ankara Üniversitesi, Fen Fakültesi, İstatistik Bölümü

2016 - Devam Ediyor

Rektörlük Akademik Teşvik Değerlendirme Komisyonu Üyesi

Ankara Üniversitesi, Fen Fakültesi, İstatistik Bölümü

2014 - Devam Ediyor

Anabilim/Bilim Dalı Başkanı

Ankara Üniversitesi

2011 - 2023

Fakülte Yönetim Kurulu Üyesi

Ankara Üniversitesi, Fen Fakültesi, İstatistik Bölümü

2011 - 2012

Bölüm Başkan Yardımcısı

Ankara Üniversitesi

2003 - 2005

Bölüm Başkan Yardımcısı

Çukurova Üniversitesi

Verdiği Dersler

Doktora

810617 UZMANLIK ALAN DERSİ

Yüksek Lisans

810717 UZMANLIK ALAN DERSİ

Lisans

iST 307 Regresyon Analizi

Doktora

İST 532 DAYANIKLI İSTATSTİK

Doktora

İST 518 İLERİ İSTATSİTK TEORİSİ

Doktora

810817 SEMİNER

Yüksek Lisans

810717 Seminer

Lisans

Özel Konu

Lisans

İST 451 ÖZEL KONU

Doktora

İST 517 İLERİ OLASILIK TEORİSİ

Yönetilen Tezler

2024

Yüksek Lisans

Çok Dilli Duygu Analizi

Arslan O. (Danışman)

D.DEMİR(Öğrenci)

2024

Yüksek Lisans

YÜKSEK BOYUTLU BÜYÜK VERİLERDE AYKIRI DEĞERLERİ TANILAMA TEKNİKLERİ

Arslan O. (Danışman)

A.ASENA(Öğrenci)

2023

Doktora

HÜCRESEL AYKIRI GÖZLEM OLMASI DURUMUNDA SAĞLAM TAHMİN YÖNTEMLERİ İLE İSTATİSTİKSEL VERİ ANALİZİ

Arslan O. (Danışman)

E.ŞEN(Öğrenci)

2023

Yüksek Lisans

Cezalandırılmış En Çok Olabilirlik Yöntemi ile Parametre Tahmini

Arslan O. (Danışman)

H.DALKILIÇ(Öğrenci)

2023

Yüksek Lisans

Bayesci Semiparametrik Regresyon

Arslan O. (Danışman)

S.ÇETİN(Öğrenci)

2023

Doktora

Büyük Veri Analizinde Etkin İstatistiksel Yöntemler

Arslan O. (Danışman)

S.CİHAT(Öğrenci)

2022

Yüksek Lisans

Türkiye'deki bankaların karlılığını etkileyen faktörlerin panel veri ve lasso regresyon yöntemi ile analizi

Arslan O. (Danışman)

G.NUR(Öğrenci)

2020

Doktora

Robust bayesyen regresyon analizi

ARSLAN O. (Danışman)

M.KAYA(Öğrenci)

2020

Doktora

Otoregresif hata terimli regresyon modellerinde robust parametre tahmini ve model seçimi

ARSLAN O. (Danışman)

Y.TUAÇ(Öğrenci)

2019

Yüksek Lisans

Lojistik regresyonda robust tahmin yöntemlerinin kullanılması

ARSLAN O. (Danışman)

T.PARLAK(Öğrenci)

2018

Doktora

Simetrik ve çarpık dağılımlar için bilgi karmaşıklık (ICOMP) kriteri kullanılarak robust model seçimi

ARSLAN O. (Danışman)

Y.GÜNEY(Öğrenci)

2018

Doktora

Ampirik olabilirlik yöntemi ile robust regresyon analizi

ARSLAN O. (Danışman)

Ş.ÖZDEMİR(Öğrenci)

2015

Doktora

Asimetrik etki fonksiyonlu M-tahmin edicileri: Özellikleri ve uygulamaları

ARSLAN O. (Danışman)

M.NİYAZİ(Öğrenci)

2015

Doktora

Karma regresyon modellerinde dayanıklı parametre tahmini

ARSLAN O. (Danışman)

F.ZEHRA(Öğrenci)

2015

Doktora

Matris değişkenli dağılımlar ve robust istatistiksel analize uygulamaları

ARSLAN O. (Danışman)

Y.MURAT(Öğrenci)

2015

Doktora

Lineer karma modellerde kalın kuyruklu dağılımlara dayalı parametre tahminleri

ARSLAN O. (Danışman)

F.GÖKALP(Öğrenci)

2014

Yüksek Lisans

Ar(1) hata terimli regresyon modellerinde çarpık dağılımlara dayalı parametre tahmini

ARSLAN O. (Danışman)

Y.TUAÇ(Öğrenci)

2013

Doktora

Genelleştirilmiş hiperbolik dağılımlara dayalı diskriminant analizi

ARSLAN O. (Danışman)

A.YILMAZ(Öğrenci)

2012

Doktora

ANOVA Modellerinde Çarpık Dağılımlar Kullanılarak Dayanıklı İstatistiksel Sonuç Çıkarımı ve Uygulamaları

Şenoğlu B., Arslan O. (Eş Danışman)

N.Çimen(Öğrenci)

2011

Yüksek Lisans

Quantıle regresyon: Teorisi ve uygulamaları

ARSLAN O. (Danışman)

F.KURTOĞLU(Öğrenci)

2005

Doktora

Karma denemelerde ve modellerde Robust istatistiksel analizler

ARSLAN O. (Danışman)

O.COŞKUNTUNCEL(Öğrenci)

2003

Doktora

Robust statistical analysis based on the generalized T distribution families

ARSLAN O. (Danışman)

A.İHSAN(Öğrenci)

SCI, SSCI ve AHCI İndekslerine Giren Dergilerde Yayınlanan Makaleler

2024

Joint Robust Variable Selection of Mean and Covariance Model via Shrinkage Methods

Güney Y., Gökalp Yavuz F., Arslan O.

INTERNATIONAL STATISTICAL REVIEW , 2024 (SCI-Expanded)

2023

Nonparametric tests in linear model with autoregressive errors

Jureckova J., Arslan O., Güney Y., Picek J., Schindler M., Tuaç Y.

METRIKA , cilt.86, sa.4, ss.443-453, 2023 (SCI-Expanded)

2023

Variance-mean mixture of multivariate normal distribution and weighted gamma distribution: properties and applications

Dogru F. Z., Arslan O.

JOURNAL OF THE KOREAN STATISTICAL SOCIETY , cilt.52, sa.1, ss.185-222, 2023 (SCI-Expanded)

2023

Robust penalized empirical likelihood estimation method for linear regression

Arslan O., Özdemir Ş.

STATISTICS , cilt.57, sa.2, ss.423-443, 2023 (SCI-Expanded)

2023

Mixture regression modelling based on the shape mixtures of skew Laplace normal distribution

Dogru F. Z., ARSLAN O.

JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION , cilt.93, sa.18, ss.3403-3420, 2023 (SCI-Expanded)

2022

Robust estimation in multivariate heteroscedastic regression models with autoregressive covariance structures using EM algorithm

Güney Y., Arslan O., Gökalp Yavuz F.

JOURNAL OF MULTIVARIATE ANALYSIS , cilt.191, 2022 (SCI-Expanded)

2022

Combining empirical likelihood and robust estimation methods for linear regression models

ÖZDEMİR Ş., ARSLAN O.

COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION , cilt.51, sa.3, ss.941-954, 2022 (SCI-Expanded)

2022

Robust estimation in restricted linear regression

TOKA O., ÇETİN M., ARSLAN O.

COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION , cilt.51, sa.3, ss.1015-1029, 2022 (SCI-Expanded)

2022

Empirical likelihood estimation for linear regression models with AR(p) error terms with numerical examples

Özdemir Ş., Güney Y., Tuaç Y., Arslan O.

JOURNAL OF APPLIED STATISTICS , cilt.49, sa.9, ss.2271-2286, 2022 (SCI-Expanded)

2022

Multivariate skew Laplace normal distribution for modeling skewness and heavy-tailedness in multivariate data sets

Dogru F. Z., ARSLAN O.

STATISTICS AND ITS INTERFACE , cilt.15, sa.4, ss.475-485, 2022 (SCI-Expanded)

2021

Robust model selection in linear regression models using information complexity

GÜNEY Y., Bozdogan H., ARSLAN O.

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS , cilt.398, 2021 (SCI-Expanded)

2021

Optimal b-robust estimation for the parameters of the marshall–olkin extended burr xii distribution with an application to pharmacokinetics

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

Revstat Statistical Journal , cilt.19, sa.3, ss.421-442, 2021 (SCI-Expanded)

2021

Robust estimation and variable selection in heteroscedastic regression model using least favorable distribution

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

COMPUTATIONAL STATISTICS , cilt.36, sa.2, ss.805-827, 2021 (SCI-Expanded)

2021

Finite mixtures of skew Laplace normal distributions with random skewness

Dogru F. Z., ARSLAN O.

COMPUTATIONAL STATISTICS , cilt.36, sa.1, ss.423-447, 2021 (SCI-Expanded)

2021

FINITE MIXTURES OF MULTIVARIATE SKEW LAPLACE DISTRIBUTIONS

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

REVSTAT-STATISTICAL JOURNAL , cilt.19, sa.1, ss.35-46, 2021 (SCI-Expanded)

2021

Robust mixture regression modeling based on the generalized M (GM)-estimation method

Dogru F. Z., ARSLAN O.

COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION , cilt.50, ss.2643-2665, 2021 (SCI-Expanded)

2021

Conditional maximum Lq-likelihood estimation for regression model with autoregressive error terms

GÜNEY Y., Tuac Y., Ozdemir S., ARSLAN O.

Metrika , cilt.84, sa.1, ss.47-74, 2021 (SCI-Expanded)

2021

Robust regression estimation and variable selection when cellwise and casewise outliers are present

TOKA O., ÇETİN M., ARSLAN O.

HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS , cilt.50, sa.1, ss.289-303, 2021 (SCI-Expanded)

2021

Empirical likelihood-MM (EL-MM) estimation for the parameters of a linear regression model

ÖZDEMİR Ş., ARSLAN O.

STATISTICS , cilt.55, sa.1, ss.45-67, 2021 (SCI-Expanded)

2020

Variable selection in elliptical linear mixed model

GÖKALP YAVUZ F., ARSLAN O.

JOURNAL OF APPLIED STATISTICS , cilt.47, sa.11, ss.2025-2043, 2020 (SCI-Expanded)

2020

Parameter estimation of regression model with AR(p) error terms based on skew distributions with EM algorithm

Tuac Y., GÜNEY Y., ARSLAN O.

Soft Computing , cilt.24, sa.5, ss.3309-3330, 2020 (SCI-Expanded)

2020

On the robustness properties for maximum likelihood estimators of parameters in exponential power and generalized T distributions

ÇANKAYA M. N., ARSLAN O.

COMMUNICATIONS IN STATISTICS-THEORY AND METHODS , cilt.49, sa.3, ss.607-630, 2020 (SCI-Expanded)

2019

Heteroscedastic and heavy-tailed regression with mixtures of skew Laplace normal distributions

Dogru F. Z., Yu K., ARSLAN O.

JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION , cilt.89, sa.17, ss.3213-3240, 2019 (SCI-Expanded)

2019

On the robustness of an epsilon skew extension for Burr III distribution on the real line

Cankaya M. N., YALÇINKAYA A., Altindag O., ARSLAN O.

COMPUTATIONAL STATISTICS , cilt.34, sa.3, ss.1247-1273, 2019 (SCI-Expanded)

2019

An alternative algorithm of the empirical likelihood estimation for the parameter of a linear regression model

ÖZDEMİR Ş., ARSLAN O.

COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION , cilt.48, sa.7, ss.1913-1921, 2019 (SCI-Expanded)

2019

Joint Modelling of theLocation, Scale and Skewness Parameters of the Skew Laplace Normal Distribution

Dogru F. Z., ARSLAN O.

IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A-SCIENCE , cilt.43, sa.A3, ss.1249-1257, 2019 (SCI-Expanded)

2018

Robust parameter estimation of regression model with AR(p) error terms

Tuac Y., GÜNEY Y., ŞENOĞLU B., ARSLAN O.

Communications in Statistics: Simulation and Computation , cilt.47, sa.8, ss.2343-2359, 2018 (SCI-Expanded)

2017

A new family ofmultivariate slash distributions

Moradi Z. G., Arashi M., ARSLAN O., Iranmanesh A.

COMMUNICATIONS IN STATISTICS-THEORY AND METHODS , cilt.46, sa.7, ss.3264-3275, 2017 (SCI-Expanded)

2017

Robust mixture regression based on the skew t distribution Mixtura robusta de modelos de regresión basada en la distribución t asimétrica

Doğru F. Z., ARSLAN O.

Revista Colombiana de Estadistica , cilt.40, sa.1, ss.45-64, 2017 (SCI-Expanded)

2017

Marshall-Olkin distribution: parameter estimation and application to cancer data

GÜNEY Y., TUAÇ Y., ARSLAN O.

JOURNAL OF APPLIED STATISTICS , cilt.44, sa.12, ss.2238-2250, 2017 (SCI-Expanded)

2017

Parameter estimation for mixtures of skew Laplace normal distributions and application in mixture regression modeling

Dogru F. Z., ARSLAN O.

COMMUNICATIONS IN STATISTICS-THEORY AND METHODS , cilt.46, sa.21, ss.10879-10896, 2017 (SCI-Expanded)

2017

The generalized half-t distribution

BULUT Y. M., Jamalizadeh A., Dogru F. Z., ARSLAN O.

STATISTICS AND ITS INTERFACE , cilt.10, sa.4, ss.727-734, 2017 (SCI-Expanded)

2016

Penalized MM regression estimation with L penalty: a robust version of bridge regression

ARSLAN O.

STATISTICS , cilt.50, sa.6, ss.1236-1260, 2016 (SCI-Expanded)

2016

Optimal B-robust estimators for the parameters of the Burr XII distribution

Dogru F. Z., ARSLAN O.

JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION , cilt.86, sa.6, ss.1133-1149, 2016 (SCI-Expanded)

2016

Stochastic analysis of covariance when the error distribution is long-tailed symmetric

KASAP P., ŞENOĞLU B., ARSLAN O.

JOURNAL OF APPLIED STATISTICS , cilt.43, sa.11, ss.1977-1997, 2016 (SCI-Expanded)

2015

Alpha-skew generalized t distribution Distribución t generalizada alfa sesgada

Acitas S., ŞENOĞLU B., ARSLAN O.

Revista Colombiana de Estadistica , cilt.38, sa.2, ss.353-370, 2015 (SCI-Expanded)

2015

A bimodal extension of the generalized gamma distribution Una extensión bimodal de la distribución gamma generalizada

Çankaya M. N., BULUT Y. M., Doğru F. Z., ARSLAN O.

Revista Colombiana de Estadistica , cilt.38, sa.2, ss.371-384, 2015 (SCI-Expanded)

2015

Matrix variate slash distribution

BULUT Y. M., ARSLAN O.

JOURNAL OF MULTIVARIATE ANALYSIS , cilt.137, ss.173-178, 2015 (SCI-Expanded)

2015

Variance-mean mixture of the multivariate skew normal distribution

ARSLAN O.

STATISTICAL PAPERS , cilt.56, sa.2, ss.353-378, 2015 (SCI-Expanded)

2015

Estimation and testing in one-way anova when the errors are skew-normal Estimación y pruebas de hipótesis en ANOVA a una vía cuando los errores se distribuyen como normal sesgados

Celik N., ŞENOĞLU B., ARSLAN O.

Revista Colombiana de Estadistica , cilt.38, sa.1, ss.75-91, 2015 (SCI-Expanded)

2013

ROBUST ESTIMATION WITH THE SKEW t(2) DISTRIBUTION

Acitas S., KASAP P., ŞENOĞLU B., ARSLAN O.

PAKISTAN JOURNAL OF STATISTICS , cilt.29, sa.4, ss.409-430, 2013 (SCI-Expanded)

2013

Robust estimation with the skew t2 distribution

Acitaş Ş., Kasap P., ŞENOĞLU B., ARSLAN O.

Pakistan Journal of Statistics , cilt.29, sa.4, ss.409-430, 2013 (SCI-Expanded)

2013

One-step M-estimators: Jones and Faddy's skewed t-distribution

ACITAŞ Ş., KASAP P., ŞENOĞLU B., ARSLAN O.

JOURNAL OF APPLIED STATISTICS , cilt.40, sa.7, ss.1545-1560, 2013 (SCI-Expanded)

2012

Weighted LAD-LASSO method for robust parameter estimation and variable selection in regression

ARSLAN O.

COMPUTATIONAL STATISTICS & DATA ANALYSIS , cilt.56, sa.6, ss.1952-1965, 2012 (SCI-Expanded)

2010

An alternative multivariate skew Laplace distribution: properties and estimation

ARSLAN O.

STATISTICAL PAPERS , cilt.51, sa.4, ss.865-887, 2010 (SCI-Expanded)

2009

Maximum likelihood parameter estimation for the multivariate skew-slash distribution

ARSLAN O.

STATISTICS & PROBABILITY LETTERS , cilt.79, sa.20, ss.2158-2165, 2009 (SCI-Expanded)

2009

A generalization of the multivariate slash distribution

ARSLAN O., GENÇ A. İ.

JOURNAL OF STATISTICAL PLANNING AND INFERENCE , cilt.139, sa.3, ss.1164-1170, 2009 (SCI-Expanded)

2009

The skew generalized t distribution as the scale mixture of a skew exponential power distribution and its applications in robust estimation

ARSLAN O., GENÇ A. İ.

STATISTICS , cilt.43, sa.5, ss.481-498, 2009 (SCI-Expanded)

2009

Variance-Mean Mixture of Kotz-Type Distributions

ARSLAN O.

COMMUNICATIONS IN STATISTICS-THEORY AND METHODS , cilt.38, sa.2, ss.272-284, 2009 (SCI-Expanded)

2008

An alternative multivariate skew-slash distribution

ARSLAN O.

STATISTICS & PROBABILITY LETTERS , cilt.78, sa.16, ss.2756-2761, 2008 (SCI-Expanded)

2007

Comment on "Information matrices for Laplace and Pareto mixtures" by S. Nadarajah

ARSLAN O.

COMPUTATIONAL STATISTICS & DATA ANALYSIS , cilt.51, sa.6, ss.2792-2793, 2007 (SCI-Expanded)

2005

A new class of multivariate distributions: Scale mixture of Kotz-type distributions

ARSLAN O.

STATISTICS & PROBABILITY LETTERS , cilt.75, sa.1, ss.18-28, 2005 (SCI-Expanded)

2005

Simulating the development period of a parasite of sheep on pasture under varying temperature conditions

Onyiah L., ARSLAN O.

JOURNAL OF THERMAL BIOLOGY , cilt.30, sa.3, ss.203-211, 2005 (SCI-Expanded)

2004

Family of multivariate generalized t distributions

ARSLAN O.

JOURNAL OF MULTIVARIATE ANALYSIS , cilt.89, sa.2, ss.329-337, 2004 (SCI-Expanded)

2004

On the computation and finite sample behavior of the constrained M-estimates for multivariate location and scatter

ARSLAN O.

COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION , cilt.33, sa.3, ss.685-701, 2004 (SCI-Expanded)

2004

Convergence behavior of an iterative reweighting algorithm to compute multivariate M-estimates for location and scatter

ARSLAN O.

JOURNAL OF STATISTICAL PLANNING AND INFERENCE , cilt.118, sa.1-2, ss.115-128, 2004 (SCI-Expanded)

2003

Robust location and scale estimation based on the univariate generalized t (GT) distribution

ARSLAN O., GENÇ A. İ.

COMMUNICATIONS IN STATISTICS-THEORY AND METHODS , cilt.32, sa.8, ss.1505-1525, 2003 (SCI-Expanded)

2002

Algorithms to compute CM- and S-estimates for regression

ARSLAN O., Edlund O., Ekblom H.

METRIKA , cilt.55, sa.1-2, ss.37-51, 2002 (SCI-Expanded)

2000

Robust Liu estimator for regression based on an M-estimator

ARSLAN O., Billor N.

JOURNAL OF APPLIED STATISTICS , cilt.27, sa.1, ss.39-47, 2000 (SCI-Expanded)

1998

A note on the maximum likelihood estimators for the location and scatter parameters of a multivariate Cauchy distribution

ARSLAN O., Kent J.

COMMUNICATIONS IN STATISTICS-THEORY AND METHODS , cilt.27, sa.12, ss.3007-3014, 1998 (SCI-Expanded)

1995

CONVERGENCE BEHAVIOR OF THE EM ALGORITHM FOR THE MULTIVARIATE T-DISTRIBUTION

ARSLAN O., CONSTABLE P., KENT J.

COMMUNICATIONS IN STATISTICS-THEORY AND METHODS , cilt.24, sa.12, ss.2981-3000, 1995 (SCI-Expanded)

1993

DOMAINS OF CONVERGENCE FOR THE EM ALGORITHM - A CAUTIONARY TALE IN A LOCATION ESTIMATION PROBLEM

ARSLAN O., CONSTABLE P., KENT J.

STATISTICS AND COMPUTING , cilt.3, sa.3, ss.103-108, 1993 (SCI-Expanded)

Diğer Dergilerde Yayınlanan Makaleler

2024

Matrix variate skew laplace distribution

Bulut Y. M., Arslan O.

SIGMAE , cilt.42, sa.3, ss.854-861, 2024 (ESCI)

2024

Alternative skew Laplace scale mixtures for modeling data exhibiting high-peaked and heavy-tailed traits

Otto A. F., Bekker A., Ferreira J. T., Arslan O.

JAPANESE JOURNAL OF STATISTICS AND DATA SCIENCE , cilt.1, sa.1, ss.1-38, 2024 (ESCI)

2023

A Comparison of Imputation Methods In CPI Calculations Used by IWGPS Organizations and Imputation Methods of robust cellwise outlier and missing data

Şen E., ARSLAN O.

Nicel bilimler dergisi (Online) , cilt.5, sa.2, 2023 (Hakemli Dergi)

2023

A study on using robust hedonic regression implementation

Goren S. C., Arslan O.

Communications Faculty of Sciences University of Ankara Series A1: Mathematics and Statistics , cilt.72, sa.2, ss.551-562, 2023 (Hakemli Dergi)

2022

An analysis to identify the structural breaks of Covid-19 in Turkey

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

JOURNAL OF STATISTICS AND MANAGEMENT SYSTEMS , cilt.25, sa.8, ss.1971-1989, 2022 (ESCI)

2022

The Clustering Structure of the COVID-19 Outbreak in Global Scale

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

ADVANCES IN DATA SCIENCE AND ADAPTIVE ANALYSIS , cilt.14, sa.01N02, 2022 (ESCI)

2022

Alternative robust estimators for parameters of the linear regression model

ALTUNTAŞ M., ÇANKAYA E., ARSLAN O.

Eskişehir Teknik Üniversitesi Bilim ve Teknoloji Dergisi b- Teorik Bilimler , cilt.10, sa.1, ss.35-58, 2022 (Hakemli Dergi)

2021

Alpha Power Lomax Distribution: Properties and Application

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

JOURNAL OF RELIABILITY AND STATISTICAL STUDIES , cilt.14, sa.1, ss.17-31, 2021 (ESCI)

2019

ROBUST BAYESIAN REGRESSION ANALYSIS USING RAMSAY-NOVICK DISTRIBUTED ERRORS WITH STUDENT-T PRIOR

Kaya M., ÇANKAYA E., ARSLAN O.

COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS , cilt.68, sa.1, ss.602-618, 2019 (ESCI)

2019

MAXIMUM LQ-LIKELIHOOD ESTIMATION FOR THE PARAMETERS OF MARSHALL-OLKIN EXTENDED BURR XII DISTRIBUTION

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

COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS , cilt.68, sa.1, ss.17-34, 2019 (ESCI)

2017

Robust Mixture Regression Based on the Skew tDistribution

DOĞRU F. Z., ARSLAN O.

Revista Colombiana de Estadística , 2017 (Scopus)

2017

ROBUST PARAMETER ESTIMATION FOR THE MARSHALL-OLKIN EXTENDED BURR XII DISTRIBUTION

GÜNEY Y., ARSLAN O.

COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS , cilt.66, sa.2, ss.141-161, 2017 (ESCI)

2016

Finite Mixtures of Matrix Variate t Distributions

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

GAZI UNIVERSITY JOURNAL OF SCIENCE , cilt.29, sa.2, ss.335-341, 2016 (ESCI)

2015

Alternative Robust Estimators for the Shape Parameters of the Burr XII Distribution

DOĞRU F. Z., ARSLAN O.

International Journal of Mathematical, Computational, Natural and Physical Engineering , cilt.9, sa.5, ss.263-268, 2015 (Hakemli Dergi)

2015

Alpha Skew Generalized t Distribution

ACITAŞ Ş., ŞENOĞLU B., ARSLAN O.

Revista Colombiana De Estadistica , 2015 (Scopus)

2015

Estimation and Testing in One Way ANOVA when the Errors are Skew Normal

ÇELİK N., ŞENOĞLU B., ARSLAN O.

Revista Colombiana De Estadistica , 2015 (Scopus)

1996

Robust Ridge Estimation based on the GM estimators

ARSLAN O., BİLLOR N.

Journal of Institute of Mathematics an Computer Sciences , cilt.9, sa.1, ss.1-9, 1996 (Hakemli Dergi)

1996

Robustness asymptotic and computational properties of the tM estimators

ARSLAN O.

Journal of Institute of Mathematics and Computer Sciences , cilt.9, sa.1, ss.119-127, 1996 (Hakemli Dergi)

1988

An examination of random coefficient regression models and an application from zootechny

AKDENİZ F., ARSLAN O.

J. Karadeniz Tech. Univ. Fac. Arts Sci. Ser. Math.-Phys , ss.331-341, 1988 (Hakemli Dergi)

Hakemli Kongre / Sempozyum Bildiri Kitaplarında Yer Alan Yayınlar

2023

Robust parameter estimation and variable selection in regression models when heteroscedasticity and skewness are present

Güney Y., Arslan O.

CMStatistics, Berlin, Almanya, 15 - 18 Aralık 2023, ss.1-2

2023

Variable Selection in Restricted Regression Models

Tuaç Y., Arslan O.

"Olomoucian Days of Applied Mathematics 2023" (ODAM), Olomouc, Çek Cumhuriyeti, 12 - 14 Haziran 2023, ss.73

2022

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, İngiltere, 17 - 19 Aralık 2022, ss.99-100

2022

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, İngiltere, 17 - 19 Aralık 2022, ss.100

2022

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, İngiltere, 17 - 19 Aralık 2022, ss.100

2022

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

Doğru F. Z., Arslan O.

COMPSTAT 2022 , Bologna, İtalya, 23 - 26 Ağustos 2022, ss.1

2022

Robust estimation in sparse regression models with autoregressive error terms

Tuaç Y., Arslan O.

International Conference on Robust Statistics (ICORS), Ontario, Kanada, 5 - 08 Temmuz 2022, ss.81

2021

ASSESSMENT OF AN ITERATIVE COMPUTATION APPROACH FOR ROBUST PARAMETER ESTIMATORS BASED ON BAYESIAN REGRESSION MODEL WITH EXPONENTIAL POWER SERIES DISTRIBUTED ERROR

ALTUNTAŞ M., ARSLAN O.

İSTANBUL INTERNATIONAL MODERN SCIENTIFIC RESEARCH CONGRESS, 04 Haziran 2021

2020

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 Aralık 2020

2020

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, Türkiye, 25 - 27 Aralık 2020, ss.1

2020

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, Türkiye, 25 - 27 Aralık 2020, cilt.1

2020

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, Türkiye, 25 - 27 Aralık 2020, ss.1

2019

Averaged Autoregression Quantiles in Autoregressive Model

GÜNEY Y., Jurečková J., ARSLAN O.

3rd Workshop on Analytical Methods in Statistics, AMISTAT 2019, Liberec, Çek Cumhuriyeti, 16 - 19 Eylül 2019, cilt.329, ss.1-15

2019

Robust Model Selection in Regression Model Using Information Complexity

GÜNEY Y., Bozdogan H., ARSLAN O.

Analytical Methods in Statistics (AMISTAT) 2019, Liberec, Çek Cumhuriyeti, 16 - 19 Eylül 2019

2018

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 Ağustos 2018

2018

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 Ağustos 2018

2018

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 Ağustos 2018

2018

from univariate to matrix varte t-distribution

ARSLAN O., DOĞRU F. Z., BULUT Y. M.

9th international workshop on applied probability, 18 - 21 Haziran 2018

2018

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 Nisan 2018

2018

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 Nisan 2018

2018

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 Nisan 2018

2018

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, Türkiye, 28 - 30 Nisan 2018

2017

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 Aralık 2017

2017

Robust mixture multivariate regression model based on multivariate skew Laplace distribution

BULUT Y. M., DOĞRU F. Z., ARSLAN O.

İSTKON10, Ankara, Türkiye, 6 - 08 Aralık 2017

2017

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 Aralık 2017

2017

Some Properties of Epsilon Skew Burr III Distribution

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

International 10th Statistics Congress (ISC2017 - İSTKON10), Ankara, Türkiye, 6 - 08 Aralık 2017

2017

Empirical Likelihood Estimation of Linear Regression Model with Robust Constraint

ÖZDEMİR Ş., ARSLAN O.

18. ULUSLARARASI EKONOMETRİ, YÖNEYLEM ARAŞTIRMASI VE İSTATİSTİK SEMPOZYUMU, 5 - 07 Ekim 2017

2017

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 Ekim 2017

2017

Robust Bayesian Penalized Regression Estimation Based on Ramsay-Novick Distribution

KAYA M., ÇANKAYA E., ARSLAN O.

31st European Meeting of Statisticians (EMS), Norveç, 24 - 28 Temmuz 2017

2017

Robust variable selection in restricted linear regression model

TOKA O., TUAÇ Y., ÇETİN M., ARSLAN O.

European Meeting of Statisticians, 24 - 28 Temmuz 2017

2017

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, Finlandiya, 24 - 28 Temmuz 2017

2017

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, Finlandiya, 24 - 28 Temmuz 2017

2017

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, Finlandiya, 24 - 28 Temmuz 2017

2017

Maximum Lq-likelihood estimation for the parameters of multivariate t-distribuıtion

ARSLAN O., BULUT Y. M., DOĞRU F. Z.

ICORS2017, Wollongong, Avustralya, 3 - 07 Temmuz 2017

2017

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 Temmuz 2017

2017

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 Mayıs 2017

2017

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 Mayıs 2017

2017

A Unified Approach to Some Multivariate Skew Distributions

ARSLAN O.

IRSYSC 2017 – 3RD INTERNATIONAL RESEARCHERS, STATISTICIANS AND YOUNG STATISTICIANS CONGRESS, 24 - 26 Mayıs 2017

2017

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, Türkiye, 24 - 26 Mayıs 2017

2017

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, Türkiye, 24 - 26 Mayıs 2017

2017

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, Türkiye, 24 - 26 Mayıs 2017

2017

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, Türkiye, 24 - 26 Mayıs 2017

2017

Robust Bayesian estimation using Ramsay-Novick Distribution

KAYA M., ÇANKAYA E., ARSLAN O.

3rd International Researchers, Statisticians and young statisticians congress, 24 - 26 Mayıs 2017

2017

Linear Mixed Models and Data Science Investigations

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

Purdue International Scholar Research Symposium, West Lafayette, Amerika Birleşik Devletleri, 08 Mart 2017

2016

A unified approch to some multivariate skew distributions

ARSLAN O.

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

2016

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

DOĞRU F. Z., ARSLAN O.

Xth International statistics days conference, 7 - 09 Ekim 2016

2016

Robust Bayesian Linear regression modeling using student t distribution

KAYA M., ÇANKAYA E., ARSLAN O.

Xth International statistics days conference, 7 - 09 Ekim 2016

2016

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 Ağustos 2016

2016

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 Temmuz 2016

2016

Variable selection in restrected linear models

TUAÇ Y., ARSLAN O.

International conference on information complexity and statistical modelling in high dimensions with applications, 18 Mayıs - 21 Haziran 2016

2016

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, Türkiye, 18 - 21 Mayıs 2016

2016

Indicators For Disaster Risk and Risk Management for Turkey

ARSLAN O., TUAÇ Y.

World Hummenitarian Summit, 23 - 24 Mayıs 2016

2016

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 Mayıs 2016

2016

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 Mayıs 2016

2016

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 Mayıs 2016

2016

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 Mayıs 2016

2016

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 Mayıs 2016

2016

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 Mayıs 2016

2016

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 Mayıs 2016

2016

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 Mayıs 2016

2016

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 Mayıs 2016

2016

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 Mayıs 2016

2016

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 Mayıs 2016

2016

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 Mayıs 2016

2016

Mixture of Skew Laplace Normal Distributions

DOĞRU F. Z., ARSLAN O.

2nd International Researchers Statisticians and Yang Statisticians Congress, 4 - 08 Mayıs 2016

2015

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, Fransa, 30 Aralık - 31 Temmuz 2015

2015

Estimation in linear mixed models with laplace distributed random effects

GÖKALP F., ARSLAN O.

European Meetings of Statisticians, 6 - 10 Temmuz 2015

2015

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, Hollanda, 6 - 10 Temmuz 2015

2015

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, Hollanda, 6 - 10 Temmuz 2015

2015

Robust mixture regression based on the mixture of different distributions

DOĞRU F. Z., ARSLAN O.

International Conference on Robust Statistics (ICORS 15), 12 - 16 Ocak 2015

2014

Robust Estimation for the Parameters of the Disributed Lag Models Based on Heavy Tailed Skew Distributions

ÇANKAYA M. N., TUAÇ Y., ARSLAN O.

International Conference on Robust Statistics, 10 - 15 Ağustos 2014

2014

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, Almanya, 10 - 15 Ağustos 2014

2014

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 Mayıs 2014

2014

Marshall Olkin Distribution Parameter Estimation and Applications

GÜNEY Y., TUAÇ Y., ARSLAN O.

9th International Statistics Day Symposium ISDS’ 2014, Antalya, Türkiye, 10 - 14 Mayıs 2014

2013

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 Ekim 2013

2013

Gecikmesi Dağıtılmış Modellerde Parametreler için Dayanıklı Tahmin Ediciler

ÇANKAYA M. N., ARSLAN O., TUAÇ Y.

GIS2013 Genç İstatistikçiler Sempozyumu, Türkiye, 10 - 11 Eylül 2013

2001

Algorithms to compute CM- and S-estimates for regression

ARSLAN O., Edlund O., Ekblom H.

International Conference on Robust Statistics (ICOR 2001), Voru, Estonya, 23 - 27 Temmuz 2001, ss.62-76

2001

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

ARSLAN O.

International Conference on Robust Statistics (ICOR 2001), Voru, Estonya, 23 - 27 Temmuz 2001, ss.50-61

Kitap & Kitap Bölümleri

2022

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

DOĞRU F. Z., ARSLAN O.

Innovations in Multivariate Statistical Modeling, , Editör, Springer, Cham, ss.399-421, 2022

2022

Modeling Handwritten Digits Dataset Using the Matrix Variate t Distribution

BULUT Y. M., ARSLAN O.

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

2020

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

GÜNEY Y., ARSLAN O., Bozdogan H.

Computational and Methodological Statistics and Biostatistics, Bekker Andriette, Chen (Din) Ding-Geng, T. Ferreira Johannes, Editör, Springer, ss.73-98, 2020

2020

Averaged Autoregression Quantiles in Autoregressive Model

GÜNEY Y., Jureckova J., ARSLAN O.

Analytical Methods in Statistics, Maciak Matúš, Pešta Michal, Schindler Martin, Editör, Springer, ss.1-15, 2020

2016

Robust Mixture Regression Using Mixtureof Different Distributions

DOĞRU F. Z., ARSLAN O.

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

2003

Algorithms to Compute CM and S Estimates for Regression

ARSLAN O., Edlund O., Ekblom H.

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

2003

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

ARSLAN O.

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

Desteklenen Projeler

2020 - 2022

Afetlerin Ekonomik Etkilerinin (Endeks Bazlı) Modellenmesi (AFAD)

Diğer Resmi Kurumlarca Desteklenen Proje

(Proje Özeti)

Arslan O. (Yürütücü), Güney Y., Gökalp Yavuz F., Tuaç Y.

2020 - 2020

COVID 19 Türkiye Verilerinin İstatistiksel Modellemesi ve Olası Risk İndeksinin Geliştirilmesi

TÜBİTAK Projesi

(Proje Özeti)

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

2020 - 2020

COVID-19 Türkiye Verilerinin İstatistiksel Modellemesi

Yükseköğretim Kurumları Destekli Proje

(Proje Özeti)

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

2014 - 2015

TÜRKİYE AFET RİSK YÖNETİM SİSTEMİ PROJESİ TAFRİSK

TÜBİTAK Projesi

Arslan O.

Bilimsel Dergilerdeki Faaliyetler

2019 - Devam Ediyor

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

Editörler Kurulu Üyesi

2019 - Devam Ediyor

HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS

Editörler Kurulu Üyesi

Bilimsel Hakemlikler

Aralık 2023

ASTA ADVANCES IN STATISTICAL ANALYSIS

SCI-E Kapsamındaki Dergi

Aralık 2023

JOURNAL OF APPLIED STATISTICS

SCI-E Kapsamındaki Dergi

Kasım 2023

STATISTICAL PAPERS

SCI-E Kapsamındaki Dergi

Kasım 2023

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS

SCI-E Kapsamındaki Dergi

Ekim 2023

CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS

SCI-E Kapsamındaki Dergi

Ağustos 2023

JOURNAL OF SYSTEMS SCIENCE AND COMPLEXITY

SCI Kapsamındaki Dergi

Temmuz 2023

JOURNAL OF MULTIVARIATE ANALYSIS AN INTERNATIONAL JOURNAL

SCI-E Kapsamındaki Dergi

Temmuz 2023

ADVANCES IN DATA ANALYSIS AND CLASSIFICATION

SCI-E Kapsamındaki Dergi

Kasım 2022

JOURNAL OF APPLIED STATISTICS

SCI Kapsamındaki Dergi

Ekim 2022

JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION

SCI-E Kapsamındaki Dergi

Nisan 2022

STATISTICS

SCI Kapsamındaki Dergi

Nisan 2022

JOURNAL OF APPLIED STATISTICS

SCI-E Kapsamındaki Dergi

Nisan 2022

JOURNAL OF APPLIED STATISTICS

SCI-E Kapsamındaki Dergi

Mayıs 2019

Journal of Statistical Distributions and Applications

Diğer Dergiler

Bilimsel Danışmanlıklar

2014 - 2015

Bilimsel Projeler İçin Yapılan Danışmanlık

TÜBİTAK AFAD

Ankara Üniversitesi, Fen Fakültesi, İstatistik Bölümü, Türkiye

Etkinlik Organizasyonlarındaki Görevler

Mayıs 2016

International Conference on Information Complexity and Statistical Modeling in High Dimensions with Applications (IC-SMHD-2016)

Bilimsel Kongre / Sempozyum Organizasyonu

Arslan O., Pamukçu E., Güney Y., Tuaç Y., Bulut Y. M., Doğru F. Z., et al.

Nevşehir, Türkiye

Eylül 2008

International Conference on Robust Statistics 2008

Bilimsel Kongre / Sempozyum Organizasyonu

Arslan O.

Türkiye

Kongre ve Sempozyum Katılımı Faaliyetleri

29 Temmuz 2024 - 01 Ağustos 2024

International Conference on Robust Statistics (ICORS)

Panelist

Virginia-Amerika Birleşik Devletleri

16 Aralık 2023 - 18 Aralık 2023

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

Moderatör

Berlin-Almanya

16 Aralık 2023 - 18 Aralık 2023

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

Davetli Konuşmacı

Berlin-Almanya

16 Aralık 2023 - 18 Aralık 2023

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

Oturum Başkanı

Berlin-Almanya

17 Aralık 2022 - 19 Aralık 2022

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

Moderatör

London-İngiltere

17 Aralık 2022 - 19 Aralık 2022

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

Oturum Başkanı

London-İngiltere

17 Aralık 2022 - 19 Aralık 2022

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

Davetli Konuşmacı

London-İngiltere

23 Ağustos 2022 - 26 Ağustos 2022

24th International Conference on Computational Statistics (COMPSTAT 2022)

Davetli Konuşmacı

Bologna-İtalya

Davetli Konuşmalar

Kasım 2023

: UDAP 2023 Çalıştayı

Çalıştay

Afet ve Acil Duıum Yönetimi Başkanlığı-Türkiye

Mayıs 2023

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

Konferans

ICORS2023 : International Conference on Robust Statistics - 2023 -Fransa

Aralık 2022

Advances in joint mean–covariance models for multivariate data

Konferans

King's Colleg -İngiltere

Ağustos 2022

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

Konferans

University of Bologna-İtalya

Nisan 2022

Multivariate Weighted Asymmetric Laplace Distrbution and their Applications

Seminer

Orta Doğu Teknik Üniversitesi-Türkiye

Ekim 2020

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

Seminer

-Güney Afrika

Mayıs 2020

Bölüm Semineri

Seminer

Giresun Üniversitesi-Türkiye

Burslar

1998 - 1999

Araştırma Bursu

Üniversite

1997 - 1998

Doktora sonrası araştırma bursu

TÜBİTAK

1989 - 1993

YÖK Doktora Bursu

YÖK

Atıflar

Toplam Atıf Sayısı (SCOPUS): 618

h-indeksi (SCOPUS): 13

Jüri Üyelikleri

Mart-2024

Mart 2024

Akademik Kadroya Atama-Profesörlük

Akademik Kadroya Atama-Profesörlük - Ondokuz Mayıs Üniversitesi

Aralık-2023

Aralık 2023

Akademik Kadroya Atama-Doçentlik

Akademik Kadroya Atama-Doçentlik - Hacettepe Üniversitesi

Temmuz-2023

Temmuz 2023

Akademik Kadroya Atama-Profesörlük

Akademik Kadroya Atama-Profesörlük - Gebze Teknik Üniversitesi

Ocak-2023

Ocak 2023

Akademik Kadroya Atama-Yardımcı Doçentlik

Akademik Kadroya Atama-Yardımcı Doçentlik - Afyon Kocatepe Üniversitesi

Eylül-2022

Eylül 2022

Akademik Kadroya Atama-Yardımcı Doçentlik

Akademik Kadroya Atama-Yardımcı Doçentlik - Ankara Üniversitesi

Mayıs-2022

Mayıs 2022

Tez Savunma (Yüksek Lisans)

Tez Savunma (Yüksek Lisans) - Hacettepe Üniversitesi

Ocak-2022

Ocak 2022

Doçentlik Sınavı

Doçentlik Sınavı - Ankara Üniversitesi

Ocak-2022

Ocak 2022

Akademik Kadroya Atama-Yardımcı Doçentlik

Akademik Kadroya Atama-Yardımcı Doçentlik - Orta Doğu Teknik Üniversitesi

Ağustos-2019

Ağustos 2019

Doçentlik Sınavı

Doçentlik Sınavı - Ankara Üniversitesi

Ocak-2019

Ocak 2019

Doktora Tez İzleme Komitesi (TİK) Üyeliği

Doktora Tez İzleme Komitesi (TİK) Üyeliği - Ankara Üniversitesi

Ocak-2019

Ocak 2019

Doktora Tez İzleme Komitesi (TİK) Üyeliği

Doktora Tez İzleme Komitesi (TİK) Üyeliği - Ankara Üniversitesi

Aralık-2018

Aralık 2018

Akademik Kadroya Atama-Doçentlik

Akademik Kadroya Atama-Doçentlik - Ankara Üniversitesi

Ocak-2012

Ocak 2012

Doktora Tez İzleme Komitesi (TİK) Üyeliği

Doktora Tez İzleme Komitesi (TİK) Üyeliği - Ankara Üniversitesi

Ocak-2012

Ocak 2012