onur ozturk - Ivey Business School

ONUR OZTURK
(+1) · 226 · 700 9966 [email protected]
Ivey Business School Western University
1255 Western Road, London, Ontario, Canada, N6G 0N1
PERSONAL INFORMATION
• Post-doctoral fellow at Ivey Business School, Western University
• Date of birth: 01.01.1984
• Marital status: single
• Citizenship status: Turkish
• Qualified in section 61 - qualification no: 13261238780
RESEARCH INTERESTS
• Operations Research/Management Science
• Scheduling
• Linear and non-linear programming
• Simulation
• Queueing theory
EDUCATION
Grenoble Institute of Technology, France
2008 - 2012
Ph.D. in Industrial Engineering
Dissertation: Optimisation du chargement des laveurs dans un service de strilisation hospitalire : ordonnancement, simulation, couplage, (web link http://tel.archives-ouvertes.fr/tel-00745064/)
Advisors: Maria Di Mascolo, Marie-Laure Espinouse, Alexia Gouin
Grenoble Institute of Technology, France
2007 - 2008
M.Sci. in Industrial Engineering
Galatasaray University, Turkey
2003 - 2007
B.Sci. in Industrial Engineering
RESEARCH
Refereed Journal Papers
· Ozturk, O., Espinouse, M-L., Di Mascolo, M. and Gouin, A. (2012). Makespan minimisation on
parallel batch processing machines with non-identical job sizes and release dates, International Journal
of Production Research, Volume 50, Issue 20, pages 6022-6035
· Ozturk, O., Begen, M.A., and Zaric, G.S. A branch and bound based heuristic for makespan minimization of washing operations in hospital sterilization services, accepted for publication at European
Journal of Operational Research, May 7th , 2014
Journal Papers under first review
· Ozturk, O., Begen, M.A., and Zaric, G.S. A branch and bound algorithm for scheduling unit size jobs on
parallel batching machines to minimize makespan, under review at Computers and Operations Research
· Ozturk, O., Espinouse, M-L., Di Mascolo, M. and Gouin, A., Optimizing pre-disinfection time of
medical devices using parallel batching strategies, under review at OMEGA - The International Journal
of Management Science
Finished Papers
· Ozturk, O., Begen, M.A., and Zaric, G.S., Impact of operational constraints on the implied value of
life, to be submitted to Medical Decision Making
· Ozturk, O., Begen, M.A., and Zaric, G.S., A note on operations management applied to home care
services: analysis of the districting problem, to be submitted to Decision Support Systems
Working Papers
· Ozturk, O., Begen, M.A., and Zaric, G.S., Minimizing total tardiness for cutting tool reproduction in
the Automotive Industry
· Ozturk, O., Begen, M.A., and Zaric, G.S., A Branch and Price algorithm for scheduling jobs in a batch
environment
Refereed Conference Papers
· Ozturk, O., Espinouse, M-L., Di Mascolo, M. and Gouin, A. (2010). Optimizing the makespan of washing operations of medical devices in hospital sterilization services, in Proceedings of IEEE Workshop
on Health Care Management (WHCM), 18-20 Feb. 2010, Venice, Italy
· Ozturk, O., Espinouse, M-L., Di Mascolo, M. and Gouin, A. (2010). Makespan minimization with job
splitting on a single parallel batching machine for washing operations of hospital sterilization services,
in Proceedings of PMS’10, 12th International Workshop on Project Management and Scheduling, 26-28
april 2010, Tours - Loire Valley, France, France
· Ozturk, O., Di Mascolo, M., Espinouse, M-L., and Gouin, A. (2010). Minimizing the sum of job
completion times for washing operations in hospital sterilization services, in Proceedings of the 8th
International Conference of Modeling and Simulation - MOSIM’10 - 10-12 may 2010 - Hammamet Tunisia
· Ozturk, O., Di Mascolo, M., Espinouse, M-L., and Gouin, A. (2010). Minimisation du temps moyen
d’attente des dispositifs médicaux à l’étape de lavage d’un service de stérilisation hospitalière, in Proceedings of the 5ème Conférence Francophone en Gestion et Ingénierie des SystèmEs Hospitaliers,
GISEH’10, 2-4 septembre 2010, Clermont-Ferrand, France
· Ozturk, O., Di Mascolo, M., Espinouse, M-L., and Gouin, A. (2012). A semi-online algorithm for
optimizing the pre-disinfection duration of medical devices in a hospital sterilization service, in Proceedings of the 9th International Conference of Modeling and Simulation - MOSIM’12 8-10 june 2012
- Bordeaux - France
· Ozturk, O., Di Mascolo, M., Espinouse, M-L., and Gouin, A. (2011), Optimisation du chargement
des laveurs dans un service de stérilisation, in Proceedings of the 4èmes Journées Doctorales/Journées
Nationales MACS, 9-10 june 2011, Marseille-France
Conference Presentations
· Ozturk, O., Espinouse, M-L., Alpan, G. (2009) Minimisation des croisements de flux dans une plateforme de crossdocking, 10ème congrès de la société Française de Recherche Opérationnelle et d’Aide à
la Décision (ROADEF’2009) France (2009)
· Ozturk, O., Espinouse, M-L., Di Mascolo, M. and Gouin, A. (2009). A mixed integer linear programming framework for optimizing the makespan of washing operations in hospital sterilization services,
International Conference on Operational Research Applied to Health Services, ORAHS, 12-17 july 2009,
Leuven, Belgique
· Ozturk, O., Sebo, A., Espinouse, M-L., and Di Mascolo, M. (2011). An optimal bin packing algorithm
to minimize the number of washing cycles in a hospital sterilization service, International Conference on
Operational Research Applied to Health Services, ORAHS, 24-29 july 2011, Cardiff, United Kingdom
· Ozturk, O., Di Mascolo, M., Espinouse, M-L., and Gouin, A. (2011), An Online Algorithm for minimizing the Pre-disinfection Excess Time of Medical Devices in Hospital Sterilization Services, 12ème
congrés annuel de la Société Française de Recherche Opérationnelle et d’Aide à la Décision, 2-4 Mars
2011, Saint-Etienne, France
· Ozturk, O., Espinouse, M-L., Di Mascolo, M. and Gouin, A. (2012), Un algorithme semi-online pour
le problème d’ordonnancement par batch avec des tâches de dates de disponibilité différentes et de
tailles fortement divisibles, 13ème congrès annuel de la Société Française de Recherche Opérationnelle
et d’Aide à la Décision, 11 - 13 Avril 2012, Angers, France
· Ozturk, O., Espinouse, M-L., Di Mascolo, M. and Gouin, A. (2010). Makespan minimization with job
splitting on a single parallel batching machine for washing operations of hospital sterilization services,
PMS’10, 12th International Workshop on Project Management and Scheduling, 26-28 april 2010, Tours
- Loire Valley, France, France
· Ozturk, O., Di Mascolo, M., Espinouse, M-L., and Gouin, A. (2010). Minimisation du temps moyen
d’attente des dispositifs médicaux à l’étape de lavage d’un service de stérilisation hospitalière, 5ème
Conférence Francophone en Gestion et Ingénierie des SystèmEs Hospitaliers, GISEH’10, 2-4 septembre
2010, Clermont-Ferrand, France
· Ozturk, O., Di Mascolo, M., Espinouse, M-L., and Gouin, A. (2012). A semi-online algorithm for
optimizing the pre-disinfection duration of medical devices in a hospital sterilization service, 9th International Conference of Modeling and Simulation - MOSIM’12 8-10 june 2012 - Bordeaux - France
· Ozturk, O., Di Mascolo, M., Espinouse, M-L., and Gouin, A. (2011), Optimisation du chargement des
laveurs dans un service de stérilisation, 4èmes Journées Doctorales/Journées Nationales MACS, 9-10
june 2011, Marseille-France
Invited talks, and panels
· Ozturk, O., December 2013, Optimizing the Loading of Automatic Washers in Hospital Sterilization
Services: A Scheduling approach, talk at University of Ottawa
· Ozturk, O., March 2014, Exact and approximate solution methods for parallel batch scheduling problems, talk at Ozyegin University, Istanbul
WORK EXPERIENCE
Ivey Business School, Canada
Postdoctoral Fellow
October 2012 - Present
· Postdoctoral studies on exact and approximate problems for scheduling and resource allocation problems
Grenoble Institute of Technology
Doctorate
October 2008 - August 2012
· Doctoral studies on batch scheduling problems originated from hospital sterilization services
G-SCOP Laboratory, France
Internship
January 2008 - June 2008
· Studied the logistic flow of goods in cross-docking terminals. Proposed loading strategies to decrease
the waiting time of goods in the warehouse.
BOSCH, Turkey
Production Manager assistant
June 2006 - September 2006
· Developed a Kanban system for the Resharpening Department of the factory.
Yazaki Wiring Technologies, Turkey
Production Manager assistant
June 2005 - August 2005
· Time studies in the production lines to detect unbalanced work loads between operators.
Yesim Tekstil, Turkey
Production Manager assistant
August 2005 - September 2005
· Prepared a calculator for the efficiency of machine use in the Knitting Department
TEACHING EXPERIENCE
Ivey Business School
2012-present
· Decision Making with Analytics (September 2013-December 2013)
· LaTeX seminars for Ph.D. students (April-May 2013)
Grenoble Institute of Technology
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2008-2012
Operations research
Computer programming
Industrial organization
Case study in inventory management
Project management
Grenoble Images Parole Signal Automatique (GIPSA-lab)
Master Thesis Supervisor
2008-2009
· Mazur, B. Simulation of a sterilization service on ProModel, co-supervision with Mme. Alexia Gouin
TECHNICAL SKILLS
Computer Languages
Tools
C++, Java, VB
CPLEX, MATLAB, ARENA, ProModel, MS Project, LaTeX
LEADERSHIP
Western University, London (ON)
2012-present
· VP finance of Postdoctral Association of Western (PAW)
Galatasaray University, Turkey
2003-2007
· Captain of the swimming club
EXTRA-PROFESSIONAL ACTIVITIES
Swimming for more than 10 years: took part in the National Swimming team of Turkey and participated in international competitions