Browsing Department of Industrial Engineering by Title
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A modified material model for the finite element simulation of machining titanium alloy Ti6Al4V
(Taylor & Francis, 2010)Because of their desirable properties, such as high strength to weight ratio and corrosion resistance, titanium alloys are commonly employed in the aerospace and medical device industries. Titanium alloys are known to be ... 
The morphological changes upon cryomilling of cellulose and concurrent generation of mechanoradicals
(Elsevier, 2019)Microstructural features such as grain size, grain morphology, and phase fractions have significant influence on process outputs of machining processes. During micro end milling where feed per tooth and depth of cut values ... 
Move based heuristics for the unidirectional loop network layout problem
(Elsevier, 19980701)We consider the loop network layout problem in a manufacturing system where n machines must be placed in n available locations around a loop to minimize the total flow distance. The formulation of the problem results in a ... 
A multimodal discreteevent simulation model for military deployment
(Elsevier, 2009)This paper introduces a logistics and transportation simulation that can be used to provide insights into potential outcomes of proposed military deployment plans. More specifically, we model a largescale realworld ... 
Multiperiod supplier selection under price uncertainty
(Palgrave Macmillan, 2014)We consider a problem faced by a procurement manager who needs to purchase a large volume of multiple items over multiple periods from multiple suppliers that provide base prices and discounts. Discounts are contingent on ... 
Multipopulation parallel genetic algorithm using a new genetic representation for the euclidean traveling salesman problem
(İstanbul Technical University, 2005)This paper introduces a multipopulation genetic algorithm (MPPGA) using a new genetic representation, the kthnearest neighbor representation, for Euclidean Traveling Salesman Problems. The proposed MPPGA runs M greedy ... 
Multistage airline scheduling problem with stochastic passenger demand and noncruise times
(Elsevier, 2018)We propose a threestage stochastic programming model which determines flight timing, fleeting and routing decisions while considering the randomness of demand and noncruise times. Our model differs from the existing ... 
A multistage stochastic programming approach in master production scheduling
(Elsevier, 2011)Master Production Schedules (MPS) are widely used in industry, especially within Enterprise Resource Planning (ERP) software. The classical approach for generating MPS assumes infinite capacity, fixed processing times, and ... 
The multiterminal maximumflow networkinterdiction problem
(2011)This paper defines and studies the multiterminal maximumflow networkinterdiction problem (MTNIP) in which a network user attempts to maximize flow in a network among K ≥ 3 prespecified node groups while an interdictor ... 
Multihoist cyclic scheduling with fixed processing and transfer times
(Institute of Electrical and Electronics Engineers, 200707)In this paper, we study the nowait multihoist cyclic scheduling problem, in which the processing times in the tanks and the transfer times between tanks are constant parameters, and develop a polynomial optimal solution ... 
Multimodal hub location and hub network design
(2012)Through observations from real life hub networks, we introduce the multimodal hub location and hub network design problem. We approach the hub location problem from a network design perspective. In addition to the location ... 
Multiple parttype scheduling in flexible robotic cells
(Elsevier, 201202)This paper considers the scheduling problem arising in twomachine manufacturing cells which repeatedly produce a set of multiple parttypes, and where transportation of the parts between the machines is performed by a ... 
Multisource Bayesian sequential binary hypothesis testing problem
(2012)We consider the problem of testing two simple hypotheses about unknown local characteristics of several independent Brownian motions and compound Poisson processes. All of the processes may be observed simultaneously as ... 
Near optimality guarantees for datadriven newsvendor with temporally dependent demand: A Monte Carlo approach
(IEEE, 2013)We consider a newsvendor problem with stationary and temporally dependent demand in the absence of complete information about the demand process. The objective is to compute a probabilistic guarantee such that the expected ... 
Nearoptimal modified base stock policies for the capacitated inventory problem with stochastic demand and fixed cost
(World Scientific Publishing, 2014)In this study, we investigate a singleitem, periodicreview inventory problem where the production capacity is limited and unmet demand is backordered. We assume that customer demand in each period is a stationary, discrete ... 
Necessary and sufficient conditions for noiseless sparse recovery via convex quadratic splines
(Society for Industrial and Applied Mathematics Publications, 2019)The problem of exact recovery of an individual sparse vector using the Basis Pursuit (BP) model is considered. A differentiable Huber loss function (a convex quadratic spline) is used to replace the $\ell_1$norm in the ... 
Network hub location problems: The state of the art
(Elsevier, 2008)Hubs are special facilities that serve as switching, transshipment and sorting points in manytomany distribution systems. The hub location problem is concerned with locating hub facilities and allocating demand nodes to ... 
A neural network model for scheduling problems
(Elsevier, 1996)Artificial neural networks (ANNs) have been successfully applied to solve a variety of problems. This paper proposes a new neural network approach to solve the single machine mean tardiness scheduling problem and the minimum ... 
A new bounding mechanism for the CNC machine scheduling problems with controllable processing times
(Elsevier, 2005)In this study, we determine the upper and lower bounds for the processing time of each job under controllable machining conditions. The proposed bounding scheme is used to find a set of discrete efficient points on the ... 
New characterizations of ℓ1 solutions to overdetermined systems of linear equations
(Elsevier, 1994)New characterizations of the ℓ1 solutions to overdetermined system of linear equations are given. The first is a polyhedral characterization of the solution set in terms of a special sign vector using a simple property of ...