Academic Staff - Personal Page

Professor Doctor UMAY ZEYNEP UZUNOĞLU KOÇER FACULTY OF SCIENCES DEPARTMENT OF STATISTICS OPERATIONAL RESEARCH

 umay.uzunoglu@deu.edu.tr
 +90 232 - 3018560 - 18560

Education/Academic Info
Undergraduate Degree	Ege University Fen Fakültesi Istatistik	1995
Master's Degree	Dokuz Eylül University Fen Bilimleri Enstitüsü İstatistik Anabilim Dalı	2001
PhD (Doctorate)	Dokuz Eylül University Fen Bilimleri Enstitüsü İstatistik Anabilim Dalı	2006
Assistant Professor	Dokuz Eylül University Fen-Edebiyat Fakültesi	2007
Associate Professor	Dokuz Eylül University Fen Fakültesi İstatistik Bilim Alanı	2016
Full Professor	Dokuz Eylül University Fen Fakültesi	2023

NO	NAME	YEAR
1	A production queueing-inventory system with two-customer and a server subject to breakdown...	2023
2	A Simulation Model for Evaluating the Cargo Transfer Alternatives in Liquid Cargo Terminals...	2023
3	Fitting Hidden Markov Model to Earthquake Data: A Case Study in the Aegean Sea...	2021
4	Hidden Markov Models with Binary Dependence...	2021
5	Two-commodity queueing-inventory system with two classes of customers...	2020
6	Statistical Analysis for Modeling Ship Operation Processes in Ports...	2020
7	Continuous Review (s, Q) Inventory System with Random Lifetime and Two Demand Classes...	2020
8	Construction of a semi-Markov model for the performance of a football team in the presence of missin...	2018
9	M/Ck/1 Queue Model with Multiple Working Vacations...	2016
10	M/C2/c/K Queuing Model and Optimization for a Geriatric Care Center...	2015
11	Dizüstü Bilgisayar Tercihinde Öğrenci Beğenilerinin Firmaların Stratejilerine Etkisi: Oyun Kur...	2014
12	Analysis of GI/M/n/n queueing system with ordered entry and no waiting line...	2014
13	Forecasting Intermittent Demand by Markov Chain Model...	2013
14	Bir Stokastik Model Olarak Bozulabilir Envanter Problemi: Literatür Araştırması...	2013
15	Optimization of Loss Probability for GI/M/3/0 Queuing System with Heterogenous Servers...	2011
16	Tekrar Satılabilir Ürünler için Gazeteci Çocuk Probleminin Çelişen Amaçlar Altında İncelen...	2010
17	1997 Üniversite Kontenjanları Üzerine Bir Araştırma...	1998

NO	NAME	DATE
1	Statistical Modeling of Strong Earthquake Occurences by Binary Dependent Hidden Markov Model...	01/10/2020 - 04/10/2020
2	Gemi ve Teknik Seyir Hizmetlerindeki Süreçlerin Modellenmesinde İstatistiksel Analizler...	07/11/2019 - 08/11/2019
3	Analysis of a Recurrent Multi-Server Queue with Different Service Rules...	30/09/2019 - 02/10/2019
4	Suggestion of a Hidden Markov Model for First Order Markov Dependent Observations...	30/09/2019 - 02/10/2019
5	Sıvı Yük Terminallerinde Deniz Trafiğinin Simülasyon Yöntemiyle Analizi...	18/04/2019 - 19/04/2019
6	A Production Inventory Model with Phase-Type Service Time...	03/10/2018 - 07/10/2018
7	A queueing-Inventory System with Interruption and Two-Demand Classes...	03/10/2018 - 07/10/2018
8	Hidden Markov Model for Earthquake Forecasting in Aegean Sea...	23/09/2018 - 26/09/2018
9	Short-Term Probability Forecasting by Hidden Markov Models: An Application to a Team Performance in ...	28/04/2018 - 30/04/2018
10	Analysis of Two-Heterogeneous Server Queueing System...	23/10/2017 - 27/10/2017
11	Analysis of a single-server queue with phase-type service and reneging...	25/08/2017 - 29/08/2017
12	M/PH/1 kuyruk modelinde dinlenme politikasının performans ölçülerine etkisi....	05/07/2017 - 07/07/2017
13	Heterojen Kanallı M/M/s Kuyruk Modelinin Matris Geometrik Yöntem İle Analizi...	13/07/2016 - 15/07/2016
14	Kan Bankası Probleminin Markov Karar Süreçleri ile Çözümü...	09/09/2015 - 11/09/2015
15	MDP FORMULATION FOR PERISHABLE INVENTORY PROBLEM...	06/07/2015 - 09/07/2015
16	Estimation of Sojourn Times for Semi-Markov Processes...	07/05/2015 - 12/05/2015
17	Matrix Geometric Solution to the Multi-server and finite buffer queues...	10/05/2014 - 14/05/2014
18	Determining Inventory Policy by Markov Decision Process...	10/05/2014 - 14/05/2014
19	Fitting PH-distributions with EM-algorithm...	10/05/2014 - 14/05/2014
20	Bir Sağlık Kuruluşunun Geriatri Departmanının M/Ph/c Kuyruk Modeli ile Modellenmesi ve Optimal ...	10/09/2013 - 11/09/2013
21	The Effect of Batch Size Distribution on the Performance of Bulk Arrival Markovian Queue...	11/10/2012 - 13/10/2012
22	Forecasting Intermittent Demand by Markov Chain Model...	09/07/2012 - 14/07/2012
23	Determining the Inventory Policy for Slow-Moving Items: A Case Study...	06/07/2011 - 08/07/2011
24	Generalization of the Takacs' Formula for GI/M/n/0 Queuing System with Heterogeneous Servers...	06/07/2011 - 08/07/2011
25	Kentiçi Otobüs İşletiminde Sefer Çizelgeleme Optimizasyonu...	16/05/2011 - 18/05/2011
26	Servis Süresi Uzun Kuyruklu Dağılıma Uyduğunda M/G/1 Kuyruk Sisteminin Benzetim ile Değerlendi...	30/06/2010 - 02/07/2010
27	Statistical Evaluation of Earthquake Data Using Point Process...	21/09/2008 - 24/09/2008
28	Statistical Analysis of Earthquake Data with Extreme Value Distributions Based on Markov Renewal Pro...	23/09/2007 - 26/09/2007
29	Game Theoretic Approach to Inventory Management In Supply Chain- A Literature Review...	29/11/2006 - 01/12/2006
30	Scheduling Under Uncertainty: Stochastic Online Scheduling Models...	03/07/2006 - 05/07/2006
31	Stochastic Online Scheduling...	28/06/2006 - 30/06/2006
32	Inventory Management in Supply Chain...	15/06/2006 - 18/06/2006
33	Inventory Management in a Two-Echelon Supply Chain with Non-stationary Demand...	04/07/2005 - 06/07/2005

NO	CHAPTER TITLE	YEAR
1	Analysis of K-Capacity Queueing System with Two-Heterogeneous ServerAnalytical and Computational Methods in Probability Theory...	2017
2	M/Ck/1 Queue with Impatient Customers Stochastic Processes and Models in Operations Research...	2016

NO	NAME	DATE
1	TÜPRAŞ Aliağa Rafinerisi Deniz Terminalinin Mevcut İskele Yoğunluğunun Simülasyon Yöntemiyle Analiz Edilmesi...	2/2018 - 1/2019
2	Akıllı Kart Verilerine Dayalı Güvenilirlik Ölçütlerinin Toplu Ulaşım Atama Modellerine Entegrasyonu...	1/2013 - 1/2015
3	Markovyen Geliş Süreci Altında Kapasiteli Kuyruk Sistemlerinin Optimizasyonu...	9/2012 - 9/2015
4	İki Aşamalı Bir Tedarik Zinciri için Karar Destek Sistemi...	2/2006 - 7/2008
5	Inventory Management in Supply Chain...	10/2002 - 6/2005

NO NAME DATE

1 TÜBİTAK Yayın Teşvik Ödülü... 2015

NO	Responsibility
1	Faculty of Sciences Department of Statistics , Deputy Director of Department, January 2024- February 2024
2	Faculty of Sciences , Member of The Faculty Council, January 2024- February 2024
3	Faculty of Sciences Department of Statistics , Deputy Director of Department, December 2023- January 2024
4	Faculty of Sciences , Member of The Faculty Council, December 2023- January 2024
5	Faculty of Sciences Department of Statistics , Vice Director of Department, November 2022- December 2023
6	Faculty of Sciences Department of Statistics Operational Research , Director of Science Branch, November 2022-Continues
7	D.E.Ü. İstatistik,Risk Ve Aktüerya Araştirma Uygulama Merkezi , Member of The Central Board, September 2020- September 2023
8	Faculty of Sciences Department of Statistics Operational Research , Director of Science Branch, May 2017- October 2019
9	Faculty of Sciences Department of Statistics , Vice Director of Department, August 2016- March 2018
10	Faculty of Arts and Sciences Statistics , Vice Director of Department, July 2007- September 2009

NO	NAME	DATE
1	TÜBİTAK Yayın Teşvik Ödülü...	2015