Search Results - person:"Kayış, Enis"

The effect of few historical data on the performance of sample average approximation method for operating room scheduling

Coban, Elvin; Kayış, Enis; Dexter, Franklin - In: International transactions in operational research : a … 30 (2023) 1, pp. 126-150

Persistent link: https://www.econbiz.de/10013415885

Single item periodic review inventory control with sales dependent stochastic return flows

Gökbayrak, Esra; Kayış, Enis - In: International journal of production economics 255 (2023), pp. 1-15

Persistent link: https://www.econbiz.de/10014282204

Next-day operating room scheduling with uncertain surgery durations : exact analysis and heuristics

Khaniyev, Taghi; Kayış, Enis; Güllü, Refik - In: European journal of operational research : EJOR 286 (2020) 1, pp. 49-62

Persistent link: https://www.econbiz.de/10012239889

An extension to the classical mean-variance portfolio optimization model

Ötken, Çelen N.; Organ, Z. Batuhan; Yıldırım, Ceren E. - In: The engineering economist : a journal devoted to the … 64 (2019) 3, pp. 310-321

Persistent link: https://www.econbiz.de/10012195814

A robust estimation model for surgery durations with temporal, operational, and surgery team effects

Kayış, Enis; Khaniyev, Taghi T.; Suermondt, Jaap; … - In: Health care management science 18 (2015) 3, pp. 222-233

Persistent link: https://www.econbiz.de/10011341719

Delegation vs. Control of Component Procurement Under Asymmetric Cost Information and Simple Contracts

Kayis, Enis; Erhun, Feryal; Plambeck, Erica L. - In: Manufacturing & Service Operations Management 15 (2013) 1, pp. 45-56

A manufacturer must choose whether to <i>delegate</i> component procurement to her tier 1 supplier or <i>control</i> it directly. Because of information asymmetry about suppliers' production costs and the use of simple quantity discount or price-only contracts, either delegation or control can yield...

Persistent link: https://www.econbiz.de/10010990420

Delegation vs. control of component procurement under asymmetric cost information and simple contracts

Kayis, Enis; Erhun, Feryal; Plambeck, Erica L. - In: Manufacturing & service operations management : M & SOM 15 (2013) 1, pp. 45-56

Persistent link: https://www.econbiz.de/10009750982

Delegation vs. control of component procurement under asymmetric cost information and simple contracts

Kayis, Enis; Erhun, Feryal; Plambeck, Erica L. - In: Manufacturing & service operations management : M & SOM 15 (2013) 1, pp. 45-56

Persistent link: https://www.econbiz.de/10010146085

A copula approach to inventory pooling problems with newsvendor products

Aydın, Burcu; Güler, Kemal; Kayış, Enis - In: Handbook of newsvendor problems : models, extensions …, (pp. 81-101). 2012

Persistent link: https://www.econbiz.de/10009570011