Seminar: Logic based Benders decomposition algorithm for single machine scheduling problem with sequence dependent setup times and overtime

24/11/2017 @ 13:30 - 15:30 - Logic based Benders decomposition algorithm for single machine scheduling problem with sequence dependent setup times and overtime Doç. Dr. Hakan Gültekin Industrial Engineering, TOBB ETU Nov 24, Friday 13:40 EA-409 Abstract We consider a real-world application in which a single machine produces multiple job types. Each job has a specific deadline, which must be satisfied. [...]

Seminar: Restoring Accessibility for Effective Disaster Response

03/11/2017 @ 13:30 - 15:30 - Doç. Dr. Sibel Salman School of Engineering, Koc University Nov 3, Friday 13:40 EA-409 Abstract A common consequence of natural disasters is the destruction of infrastructure, including roadways that are critical for disaster response operations. For instance, after an earthquake, collapsed buildings, bridges and viaducts, as well as damage in the roads caused by sliding, [...]

Managing Procurement from Competing Suppliers with Limited Capacities

13/10/2017 @ 13:30 - 15:00 - Prof. Abdullah Dasci School of Management, Sabanci University Oct 13, Friday 13:40 EA-409 Abstract Many industries are characterized by large buyers and suppliers whose decisions are influenced by the strategic interactions among them. Here we present an economic model for a monopolistic buyer that needs to procure a critical item from two candidate suppliers that [...]


06/10/2017 @ 13:30 - 15:30 - Prof. Haldun Sural METU, Industrial Engineering Oct 6, Friday 13:40 EA-409 Abstract City logistics (CL) aims to improve urban freight transportation systems by considering the costs and benefits to the society, integrating the individual actors, and changing segmented components of the freight transportation into a cooperative setting. This study provides an overview of challenges appeared [...]

SEMINAR: An Analysis of Time-Based Pricing in Electricity Supply Chains

21/07/2017 @ 13:30 - 15:30 - An Analysis of Time-Based Pricing in Electricity Supply Chains​     Özge İşlegen Northwestern University Kellogg School of Management July 21st, Friday 13:40 EA-409 This paper empirically evaluates the impact of time-based tariffs on electricity supply chains. We investigate the residential electricity demand and supply equilibrium, using data from a field experiment conducted by the Ireland [...]

Healthcare Workshop 2017

20/07/2017 - 27/07/2017 @ 09:30 - 12:30 - Burhan Sandikci- Healthcare Workshop July 19 9:30-12:30  EA502 July 20 9:30-12:30  EA502 July 25 9:30-12:30  EA502 July 27 9:30-12:30  EA502 For details, please see the link above.

Seminar by Guglielmo Lulli

14/07/2017 @ 13:40 - 14:45 - A New Formulation for Planning Electric Power Generation Schedules* Guglielmo Lulli Lancaster University July 14, Friday 13:40 EA-409 The Unit Commitment (UC) problem, which is the problem of planning electric power generation schedules, has attracted intense research for many decades. Lagrangian Relaxation was the prominent methodology to solve this class of problems, but more recently [...]

Seminar by Melih Çelik

07/04/2017 @ 13:30 - 14:30 - Facility Location and Item Prepositioning for Humanitarian Relief Systems under Demand Uncertainty and Road-Facility Vulnerabilities Seminar by Melih Çelik Middle East Technical UniversityAbstract: Disasters may have devastating effects on human life as well as the economy. With its particular proneness to earthquakes, Turkey is no exception for this rule. This study aims to propose a [...]

Seminar by Lerzan Örmeci

24/03/2017 @ 13:40 - 14:40 - Hospital Bed Management with Random Patient Length-of-StaySeminar by E. Lerzan Örmeci Koç UniversityAbstract: For the last few decades, it has been very challenging to manage the limited hospital resources due to the constantly increasing demand on health care services. In this talk, we are interested in managing one such resource, namely hospital beds when patients stay [...]

Seminar by Bahar Çavdar

03/03/2017 @ 13:30 - 14:30 - A Computation-Implementation Parallelization Approach to the Computation-Time-Limited Vehicle Routing ProblemSeminar by Bahar Çavdar Middle East Technical UniversityAbstract: Increasing competition in supply chains forces companies into making better and computationally more demanding decisions. This becomes a bigger challenge especially in real-time applications where instances become available just before we need to start implementing the solution. Also, [...]