Publications & Works

Publication Network
Published journal articles indexed by SCI, SSCI, and AHCI

The validity and reliability of preschool age psychiatric assessment (PAPA) in Turkish population

ÖZTOP D. B., Efendi G. Y., ÇIKILI UYTUN M., YÜRÜMEZ E., KONŞUK ÜNLÜ H., Akman Ayidaga E., et al.
Asian Journal of Psychiatry , vol.91, 2024 (SCI-Expanded) identifier identifier

Median Distance Model for Likert-Type Items in Contingency Table Analysis

Altunay S. A., YILMAZ A. E.
Revstat Statistical Journal , vol.21, no.2, pp.267-281, 2023 (SCI-Expanded) identifier

Assessment of SNP-SNP interactions by using square contingency table analysis

KARADAĞ ÇAMAN Ö., Altun G., Aktas S.
ANAIS DA ACADEMIA BRASILEIRA DE CIENCIAS , vol.92, no.3, 2020 (SCI-Expanded) Creative Commons License identifier identifier identifier

Parameter estimates for two-way repeated measurement MANOVA based on multivariate Laplace distribution

Celikbicak M. B., AKTAŞ ALTUNAY S.
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS , vol.49, no.4, pp.1533-1549, 2020 (SCI-Expanded) Creative Commons License identifier identifier

A generalized, multi-stage adjusted, latent class linear mixed model for testing genetic association

KARADAĞ ÇAMAN Ö., Aktas S.
COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION , vol.48, no.8, pp.2301-2312, 2019 (SCI-Expanded) identifier identifier

Publication Preview Source A Generalized Multi-Stage Adjusted, Latent Class Linear Mixed Model for Testing Genetic Association

AKTAŞ ALTUNAY S., KARADAĞ Ö.
COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION , vol.1, no.1, pp.1-10, 2018 (SCI-Expanded)

Power Divergence Statistics under Quasi Independence Model for Square Contingency Tables

AKTAŞ ALTUNAY S.
Sains Malaysiana , vol.45, pp.1573-1578, 2016 (SCI-Expanded) identifier identifier

Subsymmetry and asymmetry models for multiway square contingency tables with ordered categories

Aktas S.
OPEN MATHEMATICS , vol.14, pp.195-204, 2016 (SCI-Expanded) identifier identifier

Testing the Trend for Genotype Distribution of Hypertension Patients in Case-Control Studies

Karadag O., Aktas S.
INTERNATIONAL JOURNAL OF HUMAN GENETICS , vol.16, pp.16-21, 2016 (SCI-Expanded) identifier identifier

Generalized maximum entropy approach to unreplicated factorial experiments

ARAT M. M., Aktas S.
STATISTICS AND ITS INTERFACE , vol.9, no.3, pp.295-302, 2016 (SCI-Expanded) identifier identifier

MARGINAL HOMOGENEITY MODEL FOR ORDERED CATEGORIES WITH OPEN ENDS IN SQUARE CONTINGENCY TABLES

Aktas S., WU S.
REVSTAT-STATISTICAL JOURNAL , vol.13, no.3, pp.233-242, 2015 (SCI-Expanded) identifier identifier

ESTIMATION OF THE CORRELATION COEFFICIENT FOR TRIANGULAR CONTINGENCY TABLES UNDER THE BIVARIATE NORMAL DISTRIBUTION

Aktas S.
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS , vol.39, no.1, pp.75-80, 2010 (SCI-Expanded) identifier identifier

Estimation of symmetric disagreement using a uniform association model for ordinal agreement data

Aktas S., Saracbasi T.
ASTA-ADVANCES IN STATISTICAL ANALYSIS , vol.93, no.3, pp.335-343, 2009 (SCI-Expanded) Sustainable Development identifier identifier

Estimation of change point and compound Poisson process parameters for the earthquake data in Turkey

Aktas S., Konsuk H., Yigiter A.
ENVIRONMETRICS , vol.20, no.4, pp.416-427, 2009 (SCI-Expanded) identifier identifier

Comparisons of Sum of Squares Methods in ANOVA Models

Ergun G., Aktas S.
KAFKAS UNIVERSITESI VETERINER FAKULTESI DERGISI , vol.15, no.3, pp.481-484, 2009 (SCI-Expanded) identifier identifier

Computation of the quasi-independence model for the analysis of triangular contingency tables

Aktas S.
COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE , vol.89, no.1, pp.72-75, 2008 (SCI-Expanded) identifier identifier identifier
Articles Published in Other Journals

Machine Learning with Bayesian Networks for Covid-19 Data

ALTUNAY S. A., YILMAZ H. C.
Journal of advanced research in natural and applied sciences (Online) , vol.9, no.1, pp.127-144, 2023 (Peer-Reviewed Journal) Creative Commons License identifier

Mean and Standard Deviation for Open-Ended Grouped Data

YILMAZ A. E., ALTUNAY S. A.
Politeknik Dergisi , vol.25, no.4, pp.1603-1611, 2022 (ESCI) identifier

Post-hoc comparison tests for odds ratios

YILMAZ A. E., AKTAŞ ALTUNAY S.
ELECTRONIC JOURNAL OF APPLIED STATISTICAL ANALYSIS , vol.15, no.1, pp.75-94, 2022 (ESCI) identifier identifier

DEPARTURE FROM QUASI-UNIFORM ASSOCIATION MODEL IN ORDERED SQUARE CONTINGENCY TABLES

ALTUNAY S. A., YILMAZ A. E.
Mugla Journal of Science and Technology , vol.7, no.2, pp.79-83, 2021 (Peer-Reviewed Journal) Creative Commons License identifier

Inter-Rater Agreement under Stratified Random Sampling Scheme

YILMAZ A. E., AKTAŞ ALTUNAY S.
International Journal of Advances in Engineering and Pure Sciences , vol.32, no.3, pp.297-294, 2020 (Peer-Reviewed Journal)

Testing the Marginal Proportions for Marginal Homogeneity Model in Square Contingency Tables with Ordered Categories

Altun G., AKTAŞ ALTUNAY S.
Internationa Journal of Mathematics and Computation , vol.30, no.1, pp.93-104, 2019 (Peer-Reviewed Journal)

Generalized Estimating Equations for Genetic Association Studies of Multi-Correlated Longitudinal Family Data

KARADAĞ ATAŞ Ö., AKTAŞ ALTUNAY S.
Gazi Journal of Science , vol.31, pp.273-280, 2018 (Peer-Reviewed Journal) Creative Commons License identifier identifier identifier

Latent Class Models Approach to the Multi-rater Agreement

YILMAZ A. E., AKTAŞ ALTUNAY S.
International Journal of Applied Mathematics and Statistics , vol.57, 2018 (ESCI) identifier

Bradley-Terry Modeli ile Türkiye Basketbol Süper Ligi’nde Takımların Ev Sahibi Olma Avantajının İncelenmesi

BAHÇECİTAPAR M., RIFAT E., AKTAŞ ALTUNAY S.
Hacettepe Spor Bilimleri Dergisi , vol.29, pp.15-26, 2018 (Peer-Reviewed Journal)

PISA 2012 Matematik Puanları İçin Doğrusal Karma Etkiler Modeli

BAHÇECİTAPAR M., AKTAŞ ALTUNAY S.
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi , vol.21, 2017 (Peer-Reviewed Journal)

Çoklu doğrusal bağlantı durumunda doğrusal karma modelin kullanımı ve bir uygulama

BAHÇECİTAPAR M., AKTAŞ ALTUNAY S.
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi , vol.21, pp.1349-1359, 2017 (Peer-Reviewed Journal) Creative Commons License

Students opinions about science and technology in Turkey and the United states: A Cros cultural study

KORKMAZ H., THOMAS J. A., TATAR N., AKTAŞ ALTUNAY S.
International OnlineJournal of Education and Teaching , vol.4, pp.330-344, 2017 (Peer-Reviewed Journal)

Students out of achool experiences, job priorities, and perceptions toward themselves as a scientist: a cross cultural study

Korkmaz H., Thomas J. A., Tatar N., Aktaş Altunay S.
International Journal of Curriculum and Instruction , vol.63, no.9, pp.63-80, 2017 (Peer-Reviewed Journal)

Generalized Estimating Equations Approach To Multı-Way Contingency Tables With Longitudinal Data In Case-Control Studies,

BAHÇECİTAPAR M., AKTAŞ ALTUNAY S.
Türkiye Klinikleri Biyoistatistik Dergisi , 2017 (Peer-Reviewed Journal)

Beta Regression For The Indicator Values of Well-Being Index for Provinces in Turkey

ÜNLÜ H., AKTAŞ ALTUNAY S.
Journal of Engineering Technology and Applied Sciences , vol.2, pp.101-111, 2017 (Peer-Reviewed Journal)

Genetik Çalışmalarında Ailesel Yakınlıkların Ölçümü için Sınıf içi ve Sınıflar Arası Korelasyon Katsayıları

KARADAĞ Ö., AKTAŞ ALTUNAY S.
journal of staticians: statistics and actuarial sciences , vol.10, pp.96-103, 2017 (Peer-Reviewed Journal)

Estimation of Sample Size and Power for General Full Factorial Designs

BAHÇECİTAPAR M., KARADAĞ ATAŞ Ö., AKTAŞ ALTUNAY S.
İstatistikçiler Dergisi: İstatistik ve Aktüerya , vol.9, no.2, pp.79-86, 2016 (Peer-Reviewed Journal)

Estimation of Sample Size and Power for General Full Factorial Design in Educational Experiments

BAHÇECİTAPAR M., KARADAĞ Ö., AKTAŞ ALTUNAY S.
Journal of Statisticians: Statistics and Actuarial Sciences , vol.9, pp.79-86, 2016 (Peer-Reviewed Journal)

Quasi likelihood Approach to Rater Agreement plus Linear by Linear Association Model for Ordinal Contingency Tables

AKTAŞ ALTUNAY S., BAHÇECİTAPAR M.
Journal of Statistics: Advances in Theory and Applications , vol.16, pp.1-15, 2016 (Peer-Reviewed Journal)

Karesel Olumsallik Tablolarinda Asimetri ve Çarpik Simetri Modelleri

GÖKÇEN A., AKTAŞ ALTUNAY S.
Türkiye Klinikleri Biyoistatistik Dergisi , vol.8, pp.152-161, 2016 (Peer-Reviewed Journal)

A Study Of Resampling Methods For Testing Equality Of Means In Paired Population

KARADAĞ ATAŞ Ö., OLMUŞ H., AKTAŞ ALTUNAY S.
INTERNATIONAL JOURNAL OF MATHEMATICAL EDUCATION IN SCIENCE AND TECHNOLOGY , vol.46, no.8, pp.1244-1252, 2015 (Scopus) identifier

Evaluation of Consumer Confidence Index of Central Bank of Turkey

AKTAŞ ALTUNAY S., KARAGÖZ D.
The Online Journal of Science and Technology , vol.5, pp.31-36, 2015 (Peer-Reviewed Journal)

A study of resampling methods for testing equality of means in paired population

AKTAŞ ALTUNAY S.
INTERNATIONAL JOURNAL OF MATHEMATICAL EDUCATION IN SCIENCE AND TECHNOLOGY , vol.1, no.1, pp.1, 2015 (Scopus)

Specification of Variance Covariance Structure in Bivariate Mixed Model for Unequally Time Spaced Longitudinal Data

BAHÇECİTAPAR M., KARADAĞ Ö., AKTAŞ ALTUNAY S.
International Journal of Statistics in Medical Research , vol.4, pp.370-377, 2015 (Peer-Reviewed Journal)

Türkiye deki İllerin 2012 2013 Örgün Eğitim İstatistikleri Bakımından Sınıflandırılması ve Sıralanması

SEMİH K., AKTAŞ ALTUNAY S., KARADAĞ Ö.
Journal of Research in Education and Teaching , vol.4, pp.98-110, 2015 (Peer-Reviewed Journal)

Trends in Human Development Index of Member Countries of European Union

KARAGÖZ D., AKTAŞ ALTUNAY S.
The Online Journal of Science and Technology , vol.5, pp.68-79, 2015 (Peer-Reviewed Journal) identifier identifier

Analysis of Cancer Incidence Data Using Generalized Linear Model with Nested Effect

AKTAŞ ALTUNAY S.
Advances and Applications in Statistics , vol.44, pp.43-56, 2015 (ESCI) Sustainable Development identifier

Hasta Memnuniyetine Yanıt Yüzeyi Yöntemi Yaklaşımı

ÇİTÇİ E., AKTAŞ ALTUNAY S.
Avrupa Bilim ve Teknoloji Dergisi , vol.2, pp.132-145, 2015 (Peer-Reviewed Journal)

Testing the transition probabilities in square contingency tables

AKTAŞ ALTUNAY S.
Journal of Scientific Research and Reports , vol.8, pp.1-6, 2015 (Peer-Reviewed Journal)

Evaluation of Consumer Confidence Index of Central Bank of Turkey Consumer Tendency Survey

AKTAŞ ALTUNAY S., KARAGÖZ D.
The Online Journal of Science and Technology , vol.5, pp.32-36, 2015 (Peer-Reviewed Journal)

Effect Size For Saw Tooth Power Function in Binomial Trials

AKTAŞ ALTUNAY S.
Int. J. Stat. Math , vol.14, pp.24-31, 2015 (Peer-Reviewed Journal)

Group Based Trajectory Modeling of Longitudinal International Infant Mortality Rates

AKTAŞ ALTUNAY S., STEVEN J F.
Population Review , 2014 (Scopus) Sustainable Development

Estimating the Recurrence Periods of Earthquake Data in Turkey

KONŞUK H., AKTAŞ S.
Open Journal of Earthquake Research , vol.2, no.01, pp.21-25, 2013 (Peer-Reviewed Journal)

Linear Mixed Model Analysis of Worldwide Longitudinal Infant Mortality Rate Data

AKTAŞ ALTUNAY S.
Journal of Mathematics and System Science , 2013 (Peer-Reviewed Journal)

Optimal Sample Size Determination for the ANOVA Designs

KARADAĞ ATAŞ Ö., AKTAŞ ALTUNAY S.
INTERNATIONAL JOURNAL OF APPLIED MATHEMATICS AND STATISTICS , vol.25, no.1, pp.127-134, 2012 (Scopus) identifier

Optimal Sample Size Determination for the ANOVA Designs

KARADAĞ ÇAMAN Ö., Aktas S.
INTERNATIONAL JOURNAL OF APPLIED MATHEMATICS & STATISTICS , vol.25, no.1, pp.127-134, 2012 (ESCI) identifier identifier

Basit Doğrusal Regresyonda Sağlam ve Theil Kestiricilerinin Karşılaştırılması

TOKA O., ÇETİN M., AKTAŞ ALTUNAY S.
İstatistik Araştırma Dergisi , vol.8, no.3, pp.45-53, 2011 (Peer-Reviewed Journal)

Efficient Optimality Criterion for the Response Surface Designs

AKTAŞ ALTUNAY S.
International Journal of Mathematics Computation , vol.13, 2011 (Peer-Reviewed Journal)

Confidence Intervals Based on Robust Estimators

ÇETİN M., Aktas S.
JOURNAL OF MODERN APPLIED STATISTICAL METHODS , vol.7, no.1, pp.253-258, 2008 (ESCI) Creative Commons License identifier identifier
Refereed Congress / Symposium Publications in Proceedings

Farklı Yeniden Örnekleme Tekniklerinin Python ve R Uygulaması

KONŞUK ÜNLÜ H., AKTAŞ ALTUNAY S.
Why R? Türkiye 2022 Konferansı [Online], ONLINE, Turkey, 15 - 17 April 2022

The Investigation of Factors Affecting Level of Happiness Using Data Mining Methods

KONŞUK ÜNLÜ H., AKTUNA G., AKTAŞ ALTUNAY S.
2nd International Conference on Data Science and Applications (ICONDATA’19), Balıkesir, Turkey, 3 - 06 October 2019, pp.38

Ridit and Exponential Weights for Multi-raterAgreement Studies in Latent Class Models

YILMAZ A. E., AKTAŞ ALTUNAY S.
IRSYSC 2018, İzmir, Turkey, 28 - 30 April 2018

The Intra And Interclass Correlation Coefficients for Measuring the Familial Relatedness in Genetic Studies

KARADAĞ Ö., AKTAŞ ALTUNAY S.
The 10th International Conference of the ERCIM WG on Computational and Methodological Statistics, 16 - 18 December 2017

Measuring Degree of Distinguishability and Agreement in Ordinal Rating Scales

YILMAZ A. E., AKTAŞ ALTUNAY S.
XIX. Ulusal ve II. Uluslararası Biyoistatistik Kongresi, 25 - 28 October 2017

Bayesian Conditional Auto Regressive Model for Mapping Respiratory Disease Mortality in Turkey

CAN C. E., BAKACAK L., AKTAŞ ALTUNAY S., YİĞİTER A.
İSTKON2017, 6 - 08 December 2017

., Estimation of Variance Components in Gage Repeatibility Reproducibility Studies

DİNDAŞ Z., AKTAŞ ALTUNAY S.
İSTKON2017, 6 - 08 December 2017

Karesel Olumsallik Tablolarinda Gen-Gen Etkileşimlerinin Analizi,

ALTUN G., KARADAĞ Ö., AKTAŞ ALTUNAY S.
18. Uluslararası Ekonometri, Yöneylem Araştırması ve İstatistik Sempozyumu, 5 - 07 October 2017

Latent class models approach to the rater agreement in ordered square contingency tables

YILMAZ A. E., AKTAŞ ALTUNAY S.
61st World Statistics Congress, MARAKEŞ, Morocco, 16 - 21 July 2017

Bivariate Poisson-Laguerre Polynomial Model

ÜNLÜ H., AKTAŞ ALTUNAY S.
3rd International Researchers, Statisticians and Young Statisticians Congress, 24 - 26 May 2017

Goodness of Fit Tests For Hardy Weinberg Equilibrium

KARADAĞ Ö., AKTAŞ ALTUNAY S.
3rd International Conference On Advances In Statistics, 28 - 30 April 2017 identifier identifier identifier

Pairwise Comparisons For Marginal Homogeneity Model in Square Contingency Tables

ALTUN G., AKTAŞ ALTUNAY S.
3rd International Conference On Advances in Statistics, 28 - 30 April 2017

Bayesian Poisson Hidden Markov Model

CAN C. E., AKTAŞ ALTUNAY S.
3rd International Conference On Advances In Statistics, 28 - 30 April 2017

LATENT CLASS MODELS APPROACH TO THE RATER AGREEMENT

YILMAZ A. E., AKTAŞ ALTUNAY S.
58th Annual Conference of the South African Statistical Association, Cape-Town, South Africa, 28 November - 01 December 2016

Smoothing Parameter Selection in Local Regression for SEER Cancer Data

ÜNLÜ H., AKTAŞ S.
2nd International Researchers, Statisticians and Young Statisticians Congress, Ankara, Turkey, 4 - 08 May 2016

Goodness of Fit Tests for Generalized Gamma Distribution

KARADAĞ ÇAMAN Ö., Aktas S.
International Conference on Numerical Analysis and Applied Mathematics (ICNAAM), Rhodes, Greece, 23 - 29 September 2015, vol.1738 identifier identifier

Çokterimli Dağılım Varsayımı Altında Trafik Kazalarının Aylara ve Günlere Göre Dağılımı

ÜNLÜ H., AKTAŞ S.
6. Karayolu Trafik Güvenliği Sempozyumu, Ankara, Turkey, 12 - 14 November 2015

Çok Terimli Dağilim Varsayimi Altinda Trafik Kazalarinin Aylara Ve Günlere Göre Dağilimi

ÜNLÜ H., AKTAŞ ALTUNAY S.
6. KARAYOLU TRAFİK GÜVENLİĞİ SEMPOZYUMU, Turkey, 12 - 14 November 2015 Sustainable Development

Generalized Estimating Equations for Genetic Association Studies of Longitudinal Family Data

KARADAĞ Ö., AKTAŞ ALTUNAY S.
22nd International Scientific Symposium on Biometrics, 28 June - 01 July 2015 Creative Commons License identifier identifier identifier

Triangle Distribution for Positively Skewed Data

KARAGÖZ D., AKTAŞ ALTUNAY S.
6th International Conference on New Horizons in Education, 10 - 12 June 2015

Confidence Interval for Kappa Coefficient under Stratified Sampling

YILMAZ A. E., AKTAŞ ALTUNAY S.
8th conference of the Eastern Mediterranean Region of the International Biometric Society, 11 - 15 May 2015

Testing the trend for 2xk contingency tables

KARADAĞ Ö., AKTAŞ ALTUNAY S.
8th conference of the Eastern Mediterranean Region of the International Biometric Society, 11 - 15 May 2015

Detection of Multiple Outliers in Multivariate Data

KARAGÖZ D., AKTAŞ ALTUNAY S.
8th conference of the Eastern Mediterranean Region of the International Biometric Society, 11 - 15 May 2015

Departure from Uniform Association in Square ContingencyTables

AKTAŞ ALTUNAY S., YILMAZ A. E.
11th Applied Statistics 2014, International Conference, Ribno, Slovenia, 21 - 24 September 2014

Ridit and Exponential Type Scores for Estimating KappaStatistics

AKTAŞ ALTUNAY S., YILMAZ A. E.
11th Applied Statistics 2014, International Conference, Ribno, Slovenia, 21 - 24 September 2014

Two Sample t Test Under Serial Dependence

AKTAŞ ALTUNAY S., YILMAZ A. E.
ENBIS-2013, Ankara, Turkey, 15 - 19 September 2013

Percutaneous bone-marrow grafting of fractures and bony defects in rabbits

Sahin V., Karakas E., Belenli O., Yavuz O., Aktas S.
International Meeting of the International-Research-Society-of-Orthopaedic-Surgery-and-Traumatology, Sydney, Australia, 16 - 19 April 1999, pp.279-284 identifier identifier identifier

Effect of the row and the column scores in contingency tables having ordered categories

Aktas S., SARACBASI T.
International Conference on Applied Statistical in Medical Sciences, Ankara, Turkey, 01 August 1997, vol.4, pp.211-219 identifier
Books

BÖLÜM 4 ÖRNEKLEM SEÇİMİ VE GÜÇ ANALİZİ

KONŞUK ÜNLÜ H., AKTAŞ ALTUNAY S., ALTINDİŞ M.
in: Genç Akademisyenler İçin BİLİMSEL ARAŞTIRMA TEKNİKLERİ VE YAYIN ETİĞİ, Altındiş, Mustafa, Editor, Nobel Akademik Yayıncılık, Ankara, pp.37-69, 2022

Kategorik Veri Analizi

SARAÇBAŞI T., AKTAŞ ALTUNAY S.
Hacettepe Üniversitesi, 2016
Metrics

Publication

86

Citation (WoS)

74

H-Index (WoS)

4

Citation (Scopus)

186

H-Index (Scopus)

5

Citation (Scholar)

15

H-Index (Scholar)

2

Citiation (Sum Other)

13

Project

12

Thesis Advisory

7

Open Access

8
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