Prof. TEMEL ÖNCAN

Metrics

Publication

Publication (WoS)

Publication (Scopus)

Citation (WoS)

557

H-Index (WoS)

Citation (Scopus)

754

H-Index (Scopus)

Citation (Sum Other)

Project

Thesis Advisory

Open Access

UN Sustainable Development Goals

Education

1998 - 2004

Doctorate

Bogazici University, Faculty Of Engineering, Department Of Industrıal Engıneerıng, Turkey

1996 - 1998

Postgraduate

Bogazici University, Faculty Of Engineering, Department Of Industrıal Engıneerıng, Turkey

Dissertations

2004

Doctorate

On unidirectional cyclic layouts, hamiltonian circuits, capacitated vehicle routes and minimal spanning trees

Boğaziçi Üniversitesi, Mühendislik Fakültesi, Endüstri Mühendisliği Bölümü

1998

Postgraduate

The Comparison of two recent traweling salesman problem formulations

Boğaziçi Üniversitesi, Mühendislik Fakültesi, Endüstri Mühendisliği Bölümü

Foreign Languages

C1 Advanced

English

Research Areas

Engineering and Technology

Research Areas Based on Academic Activities

Avesis Research Areas

WoS Research Areas

Scopus Research Areas

Academic Positions

2016 - Continues

Professor

Galatasaray University, Mühendislik ve Teknoloji Fakültesi, Endüstri Mühendisliği

2009 - 2015

Associate Professor

Galatasaray University, Mühendislik ve Teknoloji Fakültesi, Endüstri Mühendisliği

2006 - 2009

Assistant Professor

Galatasaray University, Mühendislik ve Teknoloji Fakültesi, Endüstri Mühendisliği

Managerial Experience

2012 - Continues

University Executive Board Member

Galatasaray Üniversitesi, Sürekli Eğitim Uygulama Ve Araştırma Merkezi

Non Academic Experience

2005 - 2006

Doktora sonrası araştırmacı

University of Montreal, Doktora sonrası araştırmacı

1996 - 2006

ARAŞTIRMA GÖREVLİSİ

GALATASARAY ÜNİVERSİTESİ, ARAŞTIRMA GÖREVLİSİ

2005 - 2005

Doktora Sonrası Araştırmacı

University of New Brunswick, Doktora Sonrası Araştırmacı

2004 - 2005

Misafir Öğretim Üyesi

Columbia University, Misafir Öğretim Üyesi

Supervised Theses

2022

Postgraduate

Green liner ship routing and scheduling optimization with time windows under added resistance effects of several weather conditions

Öncan T. (Advisor)

M.CAN(Student)

2018

Postgraduate

A Mixed Integer Linear Programming (MILP) Model for the Combined Audit Scheduling Problem (CASP)

ÖNCAN T. (Advisor)

V.YILDIRIM(Student)

2018

Postgraduate

Bazı kısa yol problemlerinin algoritmalarının hesaplamalı karşılaştırmaları

ÖNCAN T. (Advisor)

Y.HALUK(Student)

2015

Postgraduate

Fuzzy linmap method for supplier selection problem

ÖNCAN T. (Co-Advisor), ALBAYRAK Y. E. (Co-Advisor)

E.NAZ(Student)

2014

Postgraduate

Milp formulations for the order batching problem in low-level picker-to-part warehouse systems

ÖNCAN T. (Advisor)

M.ÇAĞIRICI(Student)

2012

Postgraduate

Solution procedures for the rectilinear distance single source capacitated multi-facility Weber problem

ÖNCAN T. (Advisor)

M.EMRE(Student)

2011

Postgraduate

An integrated multi-criteria decision making approach for the vendor performance evaluation in a retail company

ÖNCAN T. (Advisor)

N.NEŞE(Student)

2010

Postgraduate

An evolutionary approach to the traveling salesman problem with pickup and delivery based on depot insertion and removal moves

ÖNCAN T. (Advisor)

V.ÇINAR(Student)

Articles

2026

1. Solving the joint order batching and picker routeing selection problem in warehouses

Aksu O. R., Aras N., ÖNCAN T.

International Journal of Production Research , vol.64, no.4, pp.1269-1294, 2026 (SCI-Expanded, Scopus)

2025

2. An efficient branch-and-bound algorithm for the one-to-many shortest path problem with additional disjunctive conflict constraints

Pamuk B., ÖNCAN T., Altınel İ. K.

European Journal of Operational Research , 2025 (SCI-Expanded, Scopus)

2023

3. Maximum weight perfect matching problem with additional disjunctive conflict constraints

Akyüz M. H., Altınel İ. K., ÖNCAN T.

Networks , vol.81, no.4, pp.465-489, 2023 (SCI-Expanded, Scopus)

2023

4. Solving a minisum single facility location problem in three regions with different norms

Altay G., Akyuz M. H., ÖNCAN T.

ANNALS OF OPERATIONS RESEARCH , vol.321, no.1-2, pp.1-37, 2023 (SCI-Expanded, Scopus)

2022

5. An evaluation of several combinations of routing and storage location assignment policies for the order batching problem

BAHÇECİ U., ÖNCAN T.

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH , vol.60, no.19, pp.5892-5911, 2022 (SCI-Expanded, Scopus)

2022

6. Order batching and picker scheduling in warehouse order picking

Muter I., ÖNCAN T.

IISE TRANSACTIONS , vol.54, no.5, pp.435-447, 2022 (SCI-Expanded, Scopus)

2019

7. Assignment problem with conflicts

ÖNCAN T., Suyak Z., AKYÜZ M. H., Altinel I. K.

COMPUTERS & OPERATIONS RESEARCH , vol.111, pp.214-229, 2019 (SCI-Expanded, Scopus)

2019

8. Branch and bound algorithms for solving the multi-commodity capacitated multi-facility Weber problem

AKYÜZ M. H., ÖNCAN T., Altinel I. K.

ANNALS OF OPERATIONS RESEARCH , vol.279, pp.1-42, 2019 (SCI-Expanded, Scopus)

2018

9. A Branch-and-Bound Algorithm for the Minimum Cost Bipartite Perfect Matching Problem with Conflict Pair Constraints

ÖNCAN T., Kuban Altınel İ.

Electronic Notes in Discrete Mathematics , vol.64, pp.5-14, 2018 (Scopus)

2015

10. An exact solution approach for the order batching problem

Muter I., ÖNCAN T.

IIE TRANSACTIONS , vol.47, no.7, pp.728-738, 2015 (SCI-Expanded, Scopus)

2015

11. MILP formulations and an Iterated Local Search Algorithm with Tabu Thresholding for the Order Batching Problem

Oncan T.

EUROPEAN JOURNAL OF OPERATIONAL RESEARCH , vol.243, no.1, pp.142-155, 2015 (SCI-Expanded, Scopus)

2014

12. Location and allocation based branch and bound algorithms for the capacitated multi-facility Weber problem

AKYÜZ M. H., ALTINEL İ. K., ÖNCAN T.

ANNALS OF OPERATIONS RESEARCH , vol.222, no.1, pp.45-71, 2014 (SCI-Expanded, Scopus)

2013

13. Beam search heuristics for the single and multi-commodity capacitated Multi-facility Weber Problems

AKYÜZ M. H., ÖNCAN T., ALTINEL İ. K.

COMPUTERS & OPERATIONS RESEARCH , vol.40, no.12, pp.3056-3068, 2013 (SCI-Expanded, Scopus)

2013

14. The minimum cost perfect matching problem with conflict pair constraints

ÖNCAN T., Zhang R., Punnen A. P.

COMPUTERS & OPERATIONS RESEARCH , vol.40, no.4, pp.920-930, 2013 (SCI-Expanded, Scopus)

2013

15. Heuristics for the single source capacitated multi-facility Weber problem

Oncan T.

COMPUTERS & INDUSTRIAL ENGINEERING , vol.64, no.4, pp.959-971, 2013 (SCI-Expanded, Scopus)

2013

16. An efficient heuristic for the Multi-vehicle One-to-one Pickup and Delivery Problem with Split Loads

Sahin M., Cavuslar G., ÖNCAN T., ŞAHİN G., TÜZÜN AKSU D.

TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES , vol.27, pp.169-188, 2013 (SCI-Expanded, Scopus)

2012

17. Solving the multi-commodity capacitated multi-facility Weber problem using Lagrangean relaxation and a subgradient-like algorithm

Akyuz M. H., ÖNCAN T., ALTINEL İ. K.

JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY , vol.63, no.6, pp.771-789, 2012 (SCI-Expanded, SSCI, Scopus)

2012

18. An evolutionary approach for tuning parametric Esau and Williams heuristics

Battarra M., ÖNCAN T., ALTINEL İ. K., Golden B., Vigo D., Phillips E.

JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY , vol.63, no.3, pp.368-378, 2012 (SCI-Expanded, SSCI, Scopus)

2012

19. Efficient approximate solution methods for the multi-commodity capacitated multi-facility Weber problem

AKYÜZ M. H., ÖNCAN T., ALTINEL İ. K.

COMPUTERS & OPERATIONS RESEARCH , vol.39, no.2, pp.225-237, 2012 (SCI-Expanded, Scopus)

2010

20. The quadratic minimum spanning tree problem: A lower bounding procedure and an efficient search algorithm

ÖNCAN T., Punnen A. P.

COMPUTERS & OPERATIONS RESEARCH , vol.37, no.10, pp.1762-1773, 2010 (SCI-Expanded, Scopus)

2010

21. The multi-commodity capacitated multi-facility Weber problem: heuristics and confidence intervals

AKYÜZ M. H., ÖNCAN T., ALTINEL İ. K.

IIE TRANSACTIONS , vol.42, no.11, pp.825-841, 2010 (SCI-Expanded, Scopus)

2009

22. A comparative analysis of several asymmetric traveling salesman problem formulations

ÖNCAN T., ALTINEL İ. K., Laporte G.

COMPUTERS & OPERATIONS RESEARCH , vol.36, no.3, pp.637-654, 2009 (SCI-Expanded, Scopus)

2009

23. Parametric enhancements of the Esau-Williams heuristic for the capacitated minimum spanning tree problem

Oencan T., ALTINEL İ. K.

Journal of the Operational Research Society , vol.60, no.2, pp.259-267, 2009 (SCI-Expanded, SSCI, Scopus)

2008

24. A tabu search heuristic for the generalized minimum spanning tree problem

ÖNCAN T., Cordeau J., Laporte G.

EUROPEAN JOURNAL OF OPERATIONAL RESEARCH , vol.191, no.2, pp.306-319, 2008 (SCI-Expanded, Scopus)

2008

25. Exact solution procedures for the balanced unidirectional cyclic layout problem

ÖNCAN T., ALTINEL İ. K.

EUROPEAN JOURNAL OF OPERATIONAL RESEARCH , vol.189, no.3, pp.609-623, 2008 (SCI-Expanded, Scopus)

2008

26. VLSN search algorithms for partitioning problems using matching neighbourhoods

ÖNCAN T., Kabadi S. N., Nair K. P. K., Punnen A. P.

JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY , vol.59, no.3, pp.388-398, 2008 (SCI-Expanded, SSCI, Scopus)

2007

27. Design of capacitated minimum spanning tree with uncertain cost and demand parameters

Oencan T.

Information Sciences , vol.177, no.20, pp.4354-4367, 2007 (SCI-Expanded, Scopus)

2007

28. A survey of the generalized assignment problem and its applications

Oncan T.

INFOR , vol.45, no.3, pp.123-141, 2007 (SCI-Expanded, Scopus)

2006

29. Determining key capabilities in technology management using fuzzy analytic hierarchy process: A case study of Turkey

Erensal Y. C., Oencan T., Demircan M. L.

Information Sciences , vol.176, no.18, pp.2755-2770, 2006 (SCI-Expanded, Scopus)

2005

30. Design of unidirectional cyclic layouts

Altinel I., Oncan T.

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH , vol.43, no.19, pp.3983-4008, 2005 (SCI-Expanded, Scopus)

2005

31. A new enhancement of the Clarke and Wright savings heuristic for the capacitated vehicle routing problem

Altinel I., Oncan T.

JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY , vol.56, no.8, pp.954-961, 2005 (SCI-Expanded, SSCI, Scopus)

Papers Presented at Peer-Reviewed Scientific Conferences

2019

1. An exact algorithm for the maximum weight perfect matching problem with conflicts

ÖNCAN T., AKYÜZ M. H., Altnel I. K.

17th Cologne-Twente Workshop on Graphs and Combinatorial Optimization, CTW 2019, Enschede, Netherlands, 1 - 03 July 2019, pp.111-114, (Full Text)

2018

2. An MILP Model for the Internal Audit Scheduling Problem

Yildirim V., Angün M. E., Öncan T.

IEEE International Conference on Industrial Engineering and Engineering Management (IEEE IEEM), Bangkok, Thailand, 16 - 19 December 2018, pp.442-446, (Full Text)

2017

3. Iterated exact and heuristic algorithms for the minimum cost bipartite perfect matching problem with conflict constraints

ÖNCAN T., Altinel I.

2017 IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2017, Singapore, Singapore, 10 - 13 December 2017, pp.1032-1036, (Full Text)

2015

4. A Tabu Search Based Heuristic Approach for the Dynamic Container Relocation Problem

Karpuzoglu O., AKYÜZ M. H., ÖNCAN T.

Operations Research Conference (OR), Vienna, Austria, 1 - 04 September 2015, pp.165-171, (Full Text)

2015

5. Tabu Search Heuristics for Two Bounded Degree Spanning Tree Problems

ÖNCAN T.

15th IFAC Symposium on Information Control Problems in Manufacturing, Ottawa, Canada, 11 - 13 May 2015, vol.48, pp.1167-1172, (Full Text)

2014

6. New formulations for the minimum branch vertices problem

ÖNCAN T.

World Congress on Engineering and Computer Science 2014, WCECS 2014, California, United States Of America, 22 - 24 October 2014, vol.2, pp.1101-1106, (Full Text)

2014

7. A fuzzy multi-attribute decision making approach for the dealers' selection problem of an automotive company

Aladaʇ E., ALBAYRAK Y. E., ÖNCAN T.

Joint International Symposium on "The Social Impacts of Developments in Information, Manufacturing and Service Systems" 44th International Conference on Computers and Industrial Engineering, CIE 2014 and 9th International Symposium on Intelligent Manufacturing and Service Systems, IMSS 2014, İstanbul, Turkey, 14 - 16 October 2014, pp.1039-1044, (Full Text)

2013

8. A Genetic Algorithm for the Order Batching Problem in low-level picker-to-part warehouse systems

ÖNCAN T.

International MultiConference of Engineers and Computer Scientists 2013, IMECS 2013, Kowloon, Hong Kong, 13 - 15 March 2013, vol.2202, pp.19-24, (Full Text)

2013

9. MILP formulations for the order batching problem in low-level picker-to-part warehouse systems

ÖNCAN T., Caǧirici M.

7th IFAC Conference on Manufacturing Modelling, Management, and Control, MIM 2013, Saint Petersburg, Russia, 19 - 21 June 2013, vol.46, pp.471-476, (Full Text)

2012

10. A Beam Search Heuristic for the Multi-commodity Capacitated Multi-facility Weber Problem

ÖNCAN T., AKYÜZ M. H., ALTINEL İ. K.

International MultiConference of Engineers and Computer Scientists (IMECS 2012), Hong Kong, PEOPLES R CHINA, 14 - 16 March 2012, pp.1617-1622, (Full Text)

2011

11. A Branch and Cut Algorithm for the Multi-Vehicle One-to-One Pickup and Delivery Problem with Split Loads

ÖNCAN T., TÜZÜN AKSU D., ŞAHİN G., Sahin M.

IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), Singapore, Singapore, 6 - 09 December 2011, pp.1864-1868, (Full Text)

2010

12. A Genetic Algorithm for the Traveling Salesman Problem with Pickup and Delivery Using Depot Removal and Insertion Moves

Cinar V., ÖNCAN T., SÜRAL H.

Evo Applications 2010 Conference, İstanbul, Turkey, 7 - 09 April 2010, vol.6025, pp.431-433, (Full Text)

2009

13. The Multi-commodity Capacitated Multi-facility Weber Problem: Heuristics and Confidence Intervals

AKYÜZ M. H., ÖNCAN T., ALTINEL İ. K.

International Multi-Conference of Engineers and Computer Scientists, Kowloon, Hong Kong, 18 - 20 March 2009, pp.2042-2043, (Full Text)

2002

14. An Application of Responsive Manufacturing Control

ÖNCAN T., FEYZİOĞLU O.

2nd International Conference on Responsive Manufacturing, 26 - 28 June 2002, pp.812-817, (Full Text)

Funded Projects

2018 - 2020

Çatışmalı Enbüyük Ağırlıklı Tam Eşleme Problemi: Gösterimler Ve Çözüm Yöntemleri

TUBITAK Project , 1001 - Program for Supporting Scientific and Technological Research Projects

Öncan T. (Executive)

2018 - 2019

ÇATIŞMALI EN BÜYÜK AĞIRLIKLI TAM EŞLEME PROBLEMLERİ İÇİN ÇÖZÜM YÖNTEMLERİ

Project Supported by Higher Education Institutions , BAP Research Project

ÖNCAN T. (Executive), AKYÜZ M. H.

2016 - 2018

ÇELİŞKİ KISITLI KUSURSUZ EŞLEŞTİRME PROBLEMİ İÇİN ÇÖZÜM YÖNTEMLERİ

Project Supported by Higher Education Institutions , BAP Research Project

ÖNCAN T. (Executive)

2014 - 2015

SINIRLI DERECELİ KAPSARAĞAÇ PROBLEMLERİ

Project Supported by Higher Education Institutions , BAP Research Project

ÖNCAN T. (Executive), AKYÜZ M. H.

2013 - 2014

PARALEL KORİDORLU DEPOLARDA YERLEŞİM VE SİPARİŞ KÜMELEME PROBLEMLERİ

Project Supported by Higher Education Institutions , BAP Research Project

ÖNCAN T. (Executive)

2011 - 2012

TEK KAYNAKLI ÇOK TESİSLİ SIĞA SINIRLI YERLEŞİM ATAMA PROBLEMİ İÇİN DİZGİ İŞLEMLER

Project Supported by Higher Education Institutions , BAP Research Project

ÖNCAN T. (Executive), AKYÜZ M. H.

2010 - 2012

Deniz Taşımacılığında Dağıtım Ağı Tasarımı

TUBITAK Project , 1001 - Program for Supporting Scientific and Technological Research Projects

Öncan T. (Executive)

2010 - 2011

BİR YERLEŞTİRME ATAMA PROBLEMİ İÇİN KESİN ÇÖZÜM DİZGİ İŞLEMLERİ

Project Supported by Higher Education Institutions , BAP Research Project

ÖNCAN T. (Executive), AKYÜZ M. H.

2010 - 2011

TOPLAMA DAĞITIMLI GEZGİN SATICI PROBLEMİ İÇİN ÇÖZÜM YÖNTEMLERİ

Project Supported by Higher Education Institutions , BAP Research Project

ÖNCAN T. (Executive)

2009 - 2010

KARESEL ENKÜÇÜK KAPSARAĞAÇ PROBLEMİ İÇİN ÇÖZÜM YÖNTEMLERİ

Project Supported by Higher Education Institutions , BAP Research Project

ÖNCAN T. (Executive)

2008 - 2010

Sınırlı Sığalı Çok Mallı Yerleştirme ve Atama Problemini Çözmek İçin Yöntemler Geliştirilmesi

TUBITAK Project , 1001 - Program for Supporting Scientific and Technological Research Projects

Öncan T. (Executive)

2008 - 2010