A Dynamic Pricing Model for a Maritime Transportation Service Provider. - Seda Yanik Ugurlu; Özlem Cosgun; Yeliz Ekinci (Int. J. Comput. Intell. Syst., 2012)

Markdown Optimization via Approximate Dynamic Programming. - Özlem Cosgun; Ufuk Kula; Cengiz Kahraman (Int. J. Comput. Intell. Syst., 2013)

Analysis of cross-price effects on markdown policies by using function approximation techniques. - Özlem Cosgun; Ufuk Kula; Cengiz Kahraman (Knowl. Based Syst., 2013)

Data Envelopment Analysis Application in Turkish Energy Market. - Özlem Cosgun; Gamze Ogcu Kaya (Int. J. Comput. Intell. Syst., 2014)

Fuzzy rule-based demand forecasting for dynamic pricing of a maritime company. - Özlem Cosgun; Yeliz Ekinci; Seda Yanik (Knowl. Based Syst., 2014)

Stochastic Dynamic Programming for Natural Gas Pricing in the Turkish Energy Market. - Gamze Ogcu Kaya; Özlem Cosgun (J. Multiple Valued Log. Soft Comput., 2016)

Markdown optimization for an apparel retailer under cross-price and initial inventory effects. - Özlem Cosgun; Ufuk Kula; Cengiz Kahraman (Knowl. Based Syst., 2017)

Stochastic dynamic resource allocation for HIV prevention and treatment: An approximate dynamic programming approach. - Özlem Cosgun; I. Esra Büyüktahtakin (Comput. Ind. Eng., 2018)

Performance Evaluation of An Apparel Retailer's Stores by Using Stochastic Imprecise DEA. - Özlem Cosgun; Gökhan Yurdakul (J. Multiple Valued Log. Soft Comput., 2020)

COVID-19 vaccination performance of the U.S. states: a hybrid model of DEA and ensemble machine learning methods. - Özlem Cosgun; Gamze Ogcu Kaya; Cumhur Cosgun (Ann. Oper. Res., 2024)

Operational assessment of nursing homes at times of pandemic: an integrated DEA and machine learning approach. - Özlem Cosgun; Amjad Umar; Dursun Delen (Oper. Res., 2024)