Browsing Department of Industrial Engineering by Title
Now showing items 256275 of 663

A hub covering model for cargo delivery systems
(Wiley, 2007)The hub location problem appears in a variety of applications including airline systems, cargo delivery systems, and telecommunication network design. When we analyze the application areas separately, we observe that each ... 
A hub covering network design problem for cargo applications in Turkey
(Palgrave Macmillan, 2009)Hub location problems involve locating hub facilities and allocating demand nodes to hubs in order to provide service between origindestination pairs. In this study, we focus on cargo applications of the hub location ... 
Hub Location Problem with Allowed Routing between Nonhub Nodes
(WileyBlackwell, 2015)In this study, we relax one of the general assumptions in the hub location literature by allowing routed flows between nonhub nodes. In hub networks, different flows are consolidated and routed via collection, interhub, ... 
Hub location problems : the location of interacting facilities
(Springer New York LLC, 2011)[No abstract available] 
Hub location problems: the location of interacting facilities
(Springer, 2011)O’Kelly’s (1986) classical paper started a new research stream by identifying a connection between spatial interaction models and location theory. The traditional spatial interaction theory applies models of travel behavior ... 
Hub location under competition
(Elsevier, 2016)Hubs are consolidation and dissemination points in manytomany flow networks. Hub location problem is to locate hubs among available nodes and allocate nonhub nodes to these hubs. The mainstream hub location studies ... 
Huber approximation for the nonlinear ℓ1 problem
(Elsevier, 2006)The smooth Huber approximation to the nonlinear ℓ1 problem was proposed by Tishler and Zang (1982), and further developed in Yang (1995). In the present paper, we use the ideas of Gould (1989) to give a new algorithm with ... 
Hybrid Petrinets for modeling and performance evaluation of supply chains
(Taylor & Francis, 2011)Modelling and analysis of complex and coordinated supply chains is a crucial task due to its inherent complexity and uncertainty. Therefore, the current research direction is to devise an efficient modelling technique ... 
A hybrid polyhedral uncertainty model for the robust network loading problem
(Springer, New York, 2011) 
Identification and elimination of interior points for the minimum enclosing ball problem
(Society for Industrial and Applied Mathematics, 2008)Given A := {a1,...,am} C ℝn, we consider the problem of reducing the input set for the computation of the minimum enclosing ball of A. In this note, given an approximate solution to the minimum enclosing ball problem, we ... 
The impact of abusing return policies: a newsvendor model with opportunistic consumers
(Elsevier B.V., 2018)Consumers may return a product for a variety of reasons, such as the product having the wrong color or size, having poor functionality, being damaged during shipment, or simply prompting regret for an impulsive purchase. ... 
The impact of frying aerosol on human brain activity
(Elsevier, 2019)Knowledge on the impact of the exposure to indoor ultrafine particles (UFPs) on the human brain is restricted. Twelve nonatopic, nonsmoking, and healthy adults (10 female and 7 male, in average 22 years old) were monitored ... 
The impact of price skimming on supply and exit decisions
(John Wiley & Sons, 2015)Stochastic inventory control theory has focused on the order and/or pricing policy when the length of the selling period is known. In contrast to this focus, we examine the optimal length of the selling period  which we ... 
Impacts of battery characteristics, driver preferences and road network features on travel costs of a plugin hybrid electric vehicle (PHEV) for longdistance trips
(Elsevier, 201411)In a road network with refueling and fast charging stations, the minimumcost driving path of a plugin hybrid electric vehicle (PHEV) depends on factors such as location and availability of refueling/fast charging stations, ... 
Implementation of warmstart strategies in interiorpoint methods for linear programming in fixed dimension
(Springer, 2008)We implement several warmstart strategies in interiorpoint methods for linear programming (LP). We study the situation in which both the original LP instance and the perturbed one have exactly the same dimensions. We ... 
An improved probability bound for the Approximate SLemma
(Elsevier, 2007)The purpose of this note is to give a probability bound on symmetric matrices to improve an error bound in the Approximate SLemma used in establishing levels of conservatism results for approximate robust counterparts. 
Incorporating justintime into a decision support system environment
(Elsevier BV, 1991)In this paper, a Decision Support System is proposed for a JustInTime production system. The Decision Support System includes three components: database, model base, and interface. The database contains the predefined ... 
Incremental polynomial time dualization of quadratic functions and a subclass of degreek functions
(Springer, 201108)We consider the problem of dualizing a Boolean function f represented by a DNF. In its most general form, this problem is commonly believed not to be solvable by a quasipolynomial total time algorithm.We show that if ... 
Inequity averse optimization in operational research
(Elsevier, 2015)There are many applications across a broad range of business problem domains in which equity is a concern and many wellknown operational research (OR) problems such as knapsack, scheduling or assignment problems have been ... 
Influence of diamond tool chamfer angle on surface integrity in ultraprecision turning of singe crystal silicon
(Springer, 2019)Ultra precision diamond machining enables the economical production of freeform optics on infrared materials such as silicon. To produce optics with acceptable surface integrity, it is important to have a good understanding ...