Publications & Works

Publication Network

Published journal articles indexed by SCI, SSCI, and AHCI

Investigating socio-economic ranking of cities in Turkey using data envelopment analysis (DEA) and linear discriminant analysis (LDA)

Unsal M. G., Nazman E.
ANNALS OF OPERATIONS RESEARCH, vol.294, pp.281-295, 2020 (SCI-Expanded) Sustainable Development identifier identifier

Performance evaluation of some propensity score matching methods by using binary logistic regression model

Olmus H., Bespinar E., Nazman E.
COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION, 2019 (SCI-Expanded) identifier identifier

Comparison of penalized logistic regression models for rare event case

Olmus H., Nazman E., Erbas S.
COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION, 2019 (SCI-Expanded) identifier identifier

Articles Published in Other Journals

Customer Churn Prediction in Telecommunication with Boosting Algorithms

Nazman E.
EUropean Journal of Managerial Research, vol.5, no.1, pp.12-21, 2021 (Peer-Reviewed Journal)

Inferences from Bootstrap Method for Ability Parameters in 2-Parameter Logistic Model

Olmuş H., Nazman E.
Celal Bayar University Journal of Science, vol.16, no.3, pp.333-338, 2020 (Peer-Reviewed Journal)

Effects on mantel-haenszel chi-square statistic of scores in two-way contingency tables

Nazman E., Olmuş H.
Bitlis Eren University Journal of Science, vol.9, no.3, pp.1060-1070, 2020 (Peer-Reviewed Journal)

Comparison of greedy matching methods on cigarette usage of individuals in Turkey

Nazman E., Olmuş H.
Cumhuriyet Science Journal, vol.41, no.2, pp.369-376, 2020 (Peer-Reviewed Journal)

Investigating Some Classification Methods to Evaluate Efficiency Results: A Case Study by Using Conjoint Analysis

Nazman E., Olmus H., Erbas S.
JOURNAL OF POLYTECHNIC-POLITEKNIK DERGISI, vol.22, no.3, pp.687-694, 2019 (ESCI) Creative Commons License Sustainable Development identifier

Artiküler eminens ve glenoid fossa pnömatizasyonunun tanısında konik ışınlı bilgisayarlı tomografi ve dijital panoramik radyografi kullanımının değerlendirilmesi

ÇELİK B., ÜÇOK C. Ö., NAZMAN E.
Selçuk Dental Journal, vol.6, no.4, pp.280-286, 2019 (Peer-Reviewed Journal)

Investigating Potential Risk Factors Affecting on Suicidal Ideation Among Adolescents in Turkey

NAZMAN E., OLMUŞ H., ERBAŞ S.
Toplum ve Sosyal Hizmet, vol.29, no.2, pp.270-291, 2018 (Peer-Reviewed Journal) Sustainable Development

Evaluation of Group Homogeneity in Gaussian Mixture Models Using Combined Cluster and Discriminant Analysis

NAZMAN E., ERBAŞ S.
Sinop Üniversitesi Fen Bilimleri Dergisi, vol.2, no.1, pp.121-132, 2017 (Peer-Reviewed Journal)

An Evaluation of the Two Parameter (2-PL) IRT Models Through a Simulation Study

OLMUŞ H., Nazman E., Erbas S.
GAZI UNIVERSITY JOURNAL OF SCIENCE, vol.30, no.1, pp.235-249, 2017 (ESCI) identifier identifier

Refereed Congress / Symposium Publications in Proceedings

A Monte Carlo simulation study under multicollinearity and imbalance cases

Nazman E.
International Conferences on Empirical Economics and Social Sciences, Balıkesir, Turkey, 12 - 13 December 2020, pp.41-51

Customer Churn Prediction in Telecommunication with Boosting Algorithms

Nazman E.
International Communication, Economics & Organization Social Sciences Congress, Gorazhde, Bosnia And Herzegovina, 18 - 20 December 2020, pp.154

Yarlıoğlu A. M., Gök Oğuz E., Kayhan S., Atılgan K. G., Nazman E., Şahin H., et al.
4. Hipertansiyon Nefroloji Diyaliz ve Transplantasyon Kongresi, Ankara, Turkey, 18 - 20 December 2020, pp.67

A study on penalized logistic regression methods in the case of unbalanced data and multicollinearity

Olmuş H., Nazman E.
2. Ulusal Başkent Disiplinler Arası Bilimsel Çalışmalar Kongresi, Ankara, Turkey, 08 November 2020, pp.34

A case study on machine learning classification algorithms in R

Aydın O., Nazman E.
satRday Gdansk, Gdansk, Poland, 17 - 18 May 2019, pp.16

Inferences of Firth LR, FLIC and FLAC in terms of bias in rare event case

Olmuş H., Nazman E., Erbaş S.
International Conference on Advances in Statistics, Athens, Greece, 22 - 24 April 2019, pp.26

Penalized Logistic Regression for Classification: A Case Study for non-OECD Countries

Nazman E., Erbaş S., Olmuş H.
11th International Statistics Day Conference, Muğla, Turkey, 3 - 07 October 2018, pp.220

Power analysis of Mantel-Haenszel Chi-Square statistic by using several scores for ordered contingency tables

Olmuş H., Nazman E., Erbaş S.
4th International Researchers, Statisticians and Young Statisticians Congress, İzmir, Turkey, 28 - 30 April 2018, pp.40

Comparison of link functions in binary response model by using Firth’s penalized maximum likelihood estimation method

Nazman E., Erbaş S., Olmuş H.
4th International Researchers, Statisticians and Young Statisticians Congress, İzmir, Turkey, 28 - 30 April 2018, pp.95

A Comparison on the Ranking of Decision Making Units of Data Envelopment and Linear Discriminant Analysis

Şener H., Erbaş S., Nazman E.
10th International Statistics Congress, Ankara, Turkey, 6 - 08 December 2017, pp.192

Investigating of Ability Parameter Estimation Using Bootstrap Method for 2-parameter Logistic Model

Olmuş H., Nazman E., Erbaş S.
3rd International Researchers, Statisticians and Young Statisticians Congress, Konya, Turkey, 24 - 26 May 2017, pp.259

Determining Efficiencies of Different Product Concepts Using Conjoint Analysis(CA) and Data Envelopment Analysis(DEA)

Nazman E., Erbaş S., Olmuş H.
3rd International Researchers, Statisticians and Young Statisticians Congress, Konya, Turkey, 24 - 26 May 2017, pp.217

Determining Homogeneity of Provinces According to the Health Facilities in Turkey

Çabuk E., Erbaş S.
The 8th Conference of Eastern Mediterranean Region of the Internatıonal Biometric Society, Nevşehir, Turkey, 11 - 15 May 2015, pp.52

The Comparison of Classification Performance of Proportional Odds Model, Decision Tree and Artificial Neural Network Methods for Continuous Independent Variables

Dağlıoğlu H., Erbaş S., Nazman E.
15th International Symposium on Econometrics, Operations research and Statistics, Isparta, Turkey, 22 - 25 August 2014, pp.535-551

Books & Book Chapters

Statistical Experimental Design with SPSS Aplications for Researchers

Olmuş H., Erbaş S., Nazman E.
Gazi Kitabevi, Ankara, 2017