Tolga Bektas

According to our database, Tolga Bektas authored at least 70 papers between 2004 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

The cumulative school bus routing problem: Polynomial-size formulations.

Farnaz Farzadnia, Tolga Bektas, Jens Lysgaard

Networks, December, 2023

Designing a multi-modal and variable-echelon delivery system for last-mile logistics.

Christopher Bayliss, Tolga Bektas, Vernon Tjon-Soei-Len, Remo Rohner

Eur. J. Oper. Res., June, 2023

2022

Node-based Lagrangian relaxations for multicommodity capacitated fixed-charge network design.

Mohammad Rahim Akhavan Kazemzadeh, Tolga Bektas, Teodor Gabriel Crainic, Antonio Frangioni, Bernard Gendron, Enrico Gorgone

Discret. Appl. Math., 2022

2020

Benders decomposition for the mixed no-idle permutation flowshop scheduling problem.

Tolga Bektas, Alper Hamzadayi, Rubén Ruiz

J. Sched., 2020

Using ℓ^<i>p</i>-norms for fairness in combinatorial optimisation.

Tolga Bektas, Adam N. Letchford

Comput. Oper. Res., 2020

Compact formulations for multi-depot routing problems: Theoretical and computational comparisons.

Tolga Bektas, Luís Gouveia, Daniel Santos

Comput. Oper. Res., 2020

Optimised solutions to the last-mile delivery problem in London using a combination of walking and driving.

Antonio Martinez-Sykora, Fraser N. McLeod, Carlos Lamas-Fernandez, Tolga Bektas, Tom J. Cherrett, Julian Allen

Ann. Oper. Res., 2020

Efficient computation of the Shapley value for large-scale linear production games.

Phuoc Hoang Le, Tri-Dung Nguyen, Tolga Bektas

Ann. Oper. Res., 2020

Last-Mile Logistics in Urban Areas.

Tolga Bektas

Proceedings of the 9th International Conference on Smart Cities and Green ICT Systems, 2020

2019

Optimising parcel deliveries in London using dual-mode routing.

Thu Ba T. Nguyen, Tolga Bektas, Tom J. Cherrett, Fraser N. McLeod, Julian Allen, Oliver Bates, Marzena Piotrowska, Maja Piecyk, Adrian Friday, Sarah Wise

J. Oper. Res. Soc., 2019

Revisiting the Hamiltonian p-median problem: A new formulation on directed graphs and a branch-and-cut algorithm.

Tolga Bektas, Luís Gouveia, Daniel Santos

Eur. J. Oper. Res., 2019

Balanced vehicle routing: Polyhedral analysis and branch-and-cut algorithm.

Tolga Bektas, Luis Gouveia, Antonio Martinez-Sykora, Juan José Salazar González

Eur. J. Oper. Res., 2019

The role of operational research in green freight transportation.

Tolga Bektas, Jan Fabian Ehmke, Harilaos N. Psaraftis, Jakob Puchinger

Eur. J. Oper. Res., 2019

The green location-routing problem.

Okan Dukkanci, Bahar Yetis Kara, Tolga Bektas

Comput. Oper. Res., 2019

Optimal spare parts management for vessel maintenance scheduling.

Ramez Kian, Tolga Bektas, Djamila Ouelhadj

Ann. Oper. Res., 2019

Park And Parcel: An Agent-Based Exploration Of Last-Mile Freight Delivery Behavior As It Relates To Parking.

Sarah Wise, Kostas Cheliotis, Oliver Bates, Fraser N. McLeod, Tom J. Cherrett, Julian Allen, Maja Piecyk, Tolga Bektas

Proceedings of the 2019 Spring Simulation Conference, 2019

2018

Path and Speed Optimization for Conflict-Free Pickup and Delivery Under Time Windows.

Tommaso Adamo, Tolga Bektas, Gianpaolo Ghiani, Emanuela Guerriero, Emanuele Manni

Transp. Sci., 2018

Disjunctive Programming for Multiobjective Discrete Optimisation.

Tolga Bektas

INFORMS J. Comput., 2018

Multicommodity flows and Benders decomposition for restricted continuous location problems.

Murat Oguz, Tolga Bektas, Julia A. Bennell

Eur. J. Oper. Res., 2018

Route and speed optimization for autonomous trucks.

Moncef Ilies Nasri, Tolga Bektas, Gilbert Laporte

Comput. Oper. Res., 2018

ICT for Sustainable Last-Mile Logistics: Data, People and Parcels.

Oliver Bates, Adrian Friday, Julian Allen, Fraser N. McLeod, Tom J. Cherrett, Sarah Wise, Maja Piecyk, Marzena Piotrowska, Tolga Bektas, Thu Ba T. Nguyen

Proceedings of the 5th International Conference on Information and Communication Technology for Sustainability, 2018

Transforming Last-mile Logistics: Opportunities for more Sustainable Deliveries.

Oliver Bates, Adrian Friday, Julian Allen, Tom J. Cherrett, Fraser N. McLeod, Tolga Bektas, Thu Ba T. Nguyen, Maja Piecyk, Marzena Piotrowska, Sarah Wise, Nigel Davies

Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

2017

New path elimination constraints for multi-depot routing problems.

Tolga Bektas, Luis Eduardo Neves Gouveia, Daniel Santos

Networks, 2017

Iterated local search for workforce scheduling and routing problems.

Fulin Xie, Chris N. Potts, Tolga Bektas

J. Heuristics, 2017

Combinatorial Benders cuts for assembly line balancing problems with setups.

Sener Akpinar, Atabak Elmi, Tolga Bektas

Eur. J. Oper. Res., 2017

A New Formulation for the Combined Maritime Fleet Deployment and Inventory Management Problem.

Bo Dong, Tolga Bektas, Saurabh Chandra, Marielle Christiansen, Kjetil Fagerholt

Proceedings of the Computational Logistics - 8th International Conference, 2017

2016

A multiperiod location-routing problem arising in the collection of Olive Oil Mill Wastewater.

Renan Tunalioglu, Çagri Koç, Tolga Bektas

J. Oper. Res. Soc., 2016

A modelling framework for solving restricted planar location problems using phi-objects.

Murat Oguz, Tolga Bektas, Julia A. Bennell, Jörg Fliege

J. Oper. Res. Soc., 2016

A comparative review of 3D container loading algorithms.

Xiaozhou Zhao, Julia A. Bennell, Tolga Bektas, Kathryn A. Dowsland

Int. Trans. Oper. Res., 2016

A cycle-based evolutionary algorithm for the fixed-charge capacitated multi-commodity network design problem.

Dimitris C. Paraskevopoulos, Tolga Bektas, Teodor Gabriel Crainic, Chris N. Potts

Eur. J. Oper. Res., 2016

Thirty years of heterogeneous vehicle routing.

Çagri Koç, Tolga Bektas, Ola Jabali, Gilbert Laporte

Eur. J. Oper. Res., 2016

The fleet size and mix location-routing problem with time windows: Formulations and a heuristic algorithm.

Çagri Koç, Tolga Bektas, Ola Jabali, Gilbert Laporte

Eur. J. Oper. Res., 2016

Generalized minimum spanning tree games.

Phuoc Hoang Le, Tri-Dung Nguyen, Tolga Bektas

EURO J. Comput. Optim., 2016

2015

Optimal vehicle routing with lower and upper bounds on route durations.

Tolga Bektas, Jens Lysgaard

Networks, 2015

Matheuristics for solving a multi-attribute collection problem for a charity organisation.

Günes Erdogan, Fraser N. McLeod, Tom J. Cherrett, Tolga Bektas

J. Oper. Res. Soc., 2015

A hybrid evolutionary algorithm for heterogeneous fleet vehicle routing problems with time windows.

Çagri Koç, Tolga Bektas, Ola Jabali, Gilbert Laporte

Comput. Oper. Res., 2015

Integrated vehicle routing problems.

Tolga Bektas, Gilbert Laporte, Daniele Vigo

Comput. Oper. Res., 2015

2014

A simheuristic algorithm for the Single-Period Stochastic Inventory-Routing Problem with stock-outs.

Angel A. Juan, Scott E. Grasman, José Cáceres-Cruz, Tolga Bektas

Simul. Model. Pract. Theory, 2014

A review of recent research on green road freight transportation.

Emrah Demir, Tolga Bektas, Gilbert Laporte

Eur. J. Oper. Res., 2014

The bi-objective Pollution-Routing Problem.

Emrah Demir, Tolga Bektas, Gilbert Laporte

Eur. J. Oper. Res., 2014

Requiem for the Miller-Tucker-Zemlin subtour elimination constraints?

Tolga Bektas, Luis Eduardo Neves Gouveia

Eur. J. Oper. Res., 2014

Routing fleets with multiple driving ranges: Is it possible to use greener fleet configurations?

Angel A. Juan, Jarrod Goentzel, Tolga Bektas

Appl. Soft Comput., 2014

Green Vehicle Routing.

Richard Eglese, Tolga Bektas

Proceedings of the Vehicle Routing, 2014

Dynamic Vehicle Routing Problems.

Tolga Bektas, Panagiotis P. Repoussis, Christos D. Tarantilis

Proceedings of the Vehicle Routing, 2014

2013

Balancing tour durations in routing a vehicle fleet.

Tolga Bektas

Proceedings of the IEEE Symposium on Computational Intelligence In Production And Logistics Systems, 2013

2012

An adaptive large neighborhood search heuristic for the Pollution-Routing Problem.

Emrah Demir, Tolga Bektas, Gilbert Laporte

Eur. J. Oper. Res., 2012

Formulations and Benders decomposition algorithms for multidepot salesmen problems with load balancing.

Tolga Bektas

Eur. J. Oper. Res., 2012

Combining biased randomization with meta-heuristics for solving the multi-depot vehicle routing problem.

Angel A. Juan, Barry B. Barrios, Sergio González-Martín, Javier Faulin, Mariana E. Cóccola, Tolga Bektas

Proceedings of the Winter Simulation Conference, 2012

Combining Monte Carlo simulation with heuristics for solving the inventory routing problem with stochastic demands.

José Cáceres-Cruz, Angel A. Juan, Tolga Bektas, Scott E. Grasman, Javier Faulin

Proceedings of the Winter Simulation Conference, 2012

2011

Formulations and Branch-and-Cut Algorithms for the Generalized Vehicle Routing Problem.

Tolga Bektas, Günes Erdogan, Stefan Ropke

Transp. Sci., 2011

Look, here comes the library van! Optimising the timetable of the mobile library service on the Isle of Wight.

Tanutr Rienthong, Andrew Walker, Tolga Bektas

OR Insight, 2011

2010

Editorial.

Alistair R. Clark, Jim Freeman, Tolga Bektas

OR Insight, 2010

Lagrangean-based decomposition algorithms for multicommodity network design problems with penalized constraints.

Tolga Bektas, Mervat Chouman, Teodor Gabriel Crainic

Networks, 2010

Editorial.

Tolga Bektas, Gilbert Laporte

J. Oper. Res. Soc., 2010

Minimizing greenhouse gas emissions in intermodal freight transport: an application to rail service design.

J. Bauer, Tolga Bektas, Teodor Gabriel Crainic

J. Oper. Res. Soc., 2010

2009

Integrated cellular manufacturing systems design with production planning and dynamic system reconfiguration.

Steve Ah kioon, Akif Asil Bulgak, Tolga Bektas

Eur. J. Oper. Res., 2009

2008

A two-level simulated annealing algorithm for efficient dissemination of electronic content.

Tolga Bektas, Jean-François Cordeau, Erhan Erkut, Gilbert Laporte

J. Oper. Res. Soc., 2008

Lagrangean-based solution approaches for the generalized problem of locating capacitated warehouses.

Tolga Bektas, Akif Asil Bulgak

Int. Trans. Oper. Res., 2008

Exact algorithms for the joint object placement and request routing problem in content distribution networks.

Tolga Bektas, Jean-François Cordeau, Erhan Erkut, Gilbert Laporte

Comput. Oper. Res., 2008

2007

Solving school bus routing problems through integer programming.

Tolga Bektas, Seda Elmastas

J. Oper. Res. Soc., 2007

Une heuristique de recherche avec tabous pour la conception de réseaux de distribution de contenu électronique.

Ghislain Dubuc, Jean-François Cordeau, Gilbert Laporte, Tolga Bektas

INFOR Inf. Syst. Oper. Res., 2007

A Lagrangean relaxation and decomposition algorithm for the video placement and routing problem.

Tolga Bektas, Osman Oguz, Iradj Ouveysi

Eur. J. Oper. Res., 2007

Designing cost-effective content distribution networks.

Tolga Bektas, Osman Oguz, Iradj Ouveysi

Comput. Oper. Res., 2007

On separating cover inequalities for the multidimensional knapsack problem.

Tolga Bektas, Osman Oguz

Comput. Oper. Res., 2007

2006

Simulation optimization based DSS application: A diamond tool production line in industry.

Berna Dengiz, Tolga Bektas, A. Eren Ultanir

Simul. Model. Pract. Theory, 2006

A novel optimization algorithm for video placement and routing.

Tolga Bektas, Osman Oguz, Iradj Ouveysi

IEEE Commun. Lett., 2006

Integer linear programming formulations of multiple salesman problems and its variations.

Imdat Kara, Tolga Bektas

Eur. J. Oper. Res., 2006

2005

Minimal Load Constrained Vehicle Routing Problems.

Imdat Kara, Tolga Bektas

Proceedings of the Computational Science, 2005

A Pathway for Process Improvement Activities in a Production Environment: A Case Study in a Rework Department.

Onur Özkök, Fatma Pakdil, Fahri Bugra Çamlica, Tolga Bektas, Imdat Kara

Proceedings of the Business Process Management, 3rd International Conference, 2005

2004

A note on the lifted Miller-Tucker-Zemlin subtour elimination constraints for the capacitated vehicle routing problem.

Imdat Kara, Gilbert Laporte, Tolga Bektas

Eur. J. Oper. Res., 2004