From 09/2005 to 10/2009, PhD
From 09/2002 to 06/2005, M.Sc.
From 1997 to 2002, BSc
From 2002 to 2009, Research Assisstant
From 2009 to 2010, Lecturer
From 2010 to 2011, Assist Professor
From 2011 to 2014, Assoc Professor
Ozel, G., 2014, Effect of driver, roadway, collision, and vehicle characteristics on crash everity: a conditional logistic regression approach, International Journal of Injury Control and Safety Promotion, Online Published
Ozel, G., 2014, Effeciency analysis of state universities: A case of Turkey. Hacettepe University Journal of Education, 29 (3), 124-136. (SSCI)
Turkan, S., Ozel, G., 2014, Modeling destructive earthquake casualties based on a comparative study for Turkey, Natural Hazards, Doi: 10.1007/S11069-014-1059-X (SCI Expanded)
Ata, N, Ozel, G., 2013, Survival functions for the frailty models based on the discrete compound Poisson process, Journal of Statistical Computation and Simulation, 83, 11, 2105-2116, (SCI Expanded).
Ozel, G., 2013, On the Moment Characteristics for the Univariate Compound Poisson and Bivariate Compound Poisson Processes with Applications, Revista Colombiana de Estadistica, 36(1), 59-77, (SCI Expanded).
Ozel, G., Çingi, H., Oguz, M., Separate Ratio Estimators for the Population Variance in Stratified Random Sampling, Communications in Statistics: Theory and Methods, In Publication (SCI Expanded).
Ozel, G., Ata, N., 2013, Probabilistic Prediction of Bank Failures With Financial Ratios: An Empirical Study On Turkish Banks, Pakistan Journal of Statistics and Operation Research, 9, 4, 409-428.
Ata, N., Ozel, G., 2013, An Alternatıve for the Proportional Hazards Model: Using Accelerated Failure Time Model for the Destructive Earthquake Analysis in Turkey, International Journal of Ecological Economics & Statistics, 30, 3, 21-36.
Ozel, G., Inal, C., 2012, On the Probability Function of the First Exit Time for Generalized Poisson Processes, Pakistan Journal of Statistics, 28, 1, 27-40, (SCI Expanded).
Ozel, G., Solmaz, A., 2012, Estimation of Recurrence Time of Earthquakes in Turkey and Investigation of Earthquakes with Markov Chains According to Neotectonic Subdivisions, Çankaya University Journal of Science and Engineering, 9, 2, 125-138, (In Turkish).
Ozel, G., 2011, On Certain Properties of A Class of Bivariate Compound Poisson Distributions and an Application to Earthquake Data, Revista Colombiana de Estadistica, 34, 3, 545-566, (SCI Expanded).
Ozel, G., 2011, A Bivariate Compound Poisson Model for the Occurrence of Foreshock and Aftershock Sequences in Turkey, Environmetrics, 22, 7, 847-856, (SCI).
Ozel, G., 2011, A New Method for Evaluation of Bivariate Compound Poisson Distribution for Aggregate Claims, Gazi University Journal of Science, 24, 2, 241-248.
Ata, N., Ozel, G., 2011, A Multivariate Non-Parametric Hazard Model for Earthquake Occurrences in Turkey, Journal of Data Science, 9, 4, 529-548.
18. Ozel, G., Inal, G., 2010, The Probability Function of a Geometric Poisson Distribution, Journal of Statistical Computation and Simulation, 80, 5, 479-487, (SCI Expanded).