Güncel Gönderiler: MF - Makale Koleksiyonu | Endüstri Mühendisliği Bölümü / Department of Industrial Engineering
Toplam kayıt 36, listelenen: 21-36
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Optimal project duration for resource leveling
(Elsevier Science BV, 2018-04-16)Resource leveling is important in project management as resource fluctuations are costly and undesired. Typically, schedules with better resource profiles are obtained by shifting the activities within their float times ... -
Simultaneous scheduling of football games and referees using Turkish league data
(Blackwell Publishing Ltd, 2017-05)Assignment decisions of referees to football (soccer) games are highly debated in sports media. Referee assignments are typically done on a weekly basis as the league progresses. However, this practice ignores important ... -
A mathematical model for perishable products with price- and displayed-stock-dependent demand
(Elsevier Ltd, 2016-12)We introduce an economic order quantity model that incorporates product assortment, pricing and space-allocation decisions for a group of perishable products. The goal is to maximize the retailer's profit under shelf-space ... -
Economic impacts of increased U.S. exports of natural gas: An energy system perspective
(MDPI AG, 2016-05-25)With the recent shale gas boom, the U.S. is expected to have very large natural gas resources. In this respect, the key question is would it be better to rely completely on free market resource allocations which would lead ... -
The two-level economic lot sizing problem with perishable items
(Elsevier, 2016-05-01)We present an economic lot sizing model of a supply chain for the procurement and distribution of a perishable item. We assume that the consumers always buy the item that lasts longer. We show that determining optimal ... -
A nonparametric approach for optimal reliability allocation in health services
(Emerald Group Publishing Limited, 2016-02-01)Reliability evaluation of healthcare services has been a challenging task for both operations managers and system engineers working in the respective field. The purpose of this paper is to develop a data envelopment ... -
The economic lot-sizing problem with perishable items and consumption order preference
(Elsevier Science BV, 2015-08-01)We consider the economic lot-sizing problem with perishable items (ELS-PI), where each item has a deterministic expiration date. Although all items in stock are equivalent regardless of procurement or expiration date, we ... -
Interdependent network restoration: On the value of information-sharing
(Elsevier Science BV, 2015-07-01)We consider restoring multiple interdependent infrastructure networks after a disaster damages components in them and disrupts the services provided by them. Our particular focus is on interdependent infrastructure restoration ... -
Multiresponse optimisation of powder metals via probabilistic loss functions
(Inderscience Enterprises Ltd, 2013)Quadratic loss functions have been used extensively within the context of quality engineering and experimental design for process and product optimisation and robust design. In general, this approach determines optimal ... -
A note on "The economic lot sizing problem with inventory bounds"
(Elsevier Science BV, 2012-11-06)In a recent paper, Liu [3] considers the lot-sizing problem with lower and upper bounds on the inventory levels. He proposes an O(n(2)) algorithm for the general problem, and an O(n) algorithm for the special case with ... -
Reliability evaluation of healthcare services by assessing the technical efficiency
(Routledge Journals, Taylor & Francis Ltd, 2011)Classical reliability analysis techniques of manufacturing and defence industries are not a perfect fit for the assessment of the reliability of services. This is partly due to the lack of proper and valid reliability ... -
Failure analysis and warranty modeling of used cars
(Pergamon-Elsevier Science Ltd, 2011-09)Reliability is an important aspect of product perception and manufacturers are compelled to take corrective actions on the items failing within the warranty period. Automotive manufacturers are being exposed to significant ... -
Re-mining item associations: Methodology and a case study in apparel retailing
(Elsevier Science BV, 2011-12)Association mining is the conventional data mining technique for analyzing market basket data and it reveals the positive and negative associations between items. While being an integral part of transaction data, pricing ... -
Investment in improved inventory accuracy in a decentralized supply chain
(Elsevier Science BV, 2008-06)It is known that inaccurate inventory records can lead to profit losses in a supply chain. Inventory records may not be correct due to various reasons such as transaction errors, misplacement, shrinkage, etc. In order to ... -
On the sensitivity of desirability functions for multiresponse optimization
(American Institute of Mathematical Sciences, 2008-11)Desirability functions have been one of the most important multiresponse optimization technique since the early eighties. Main reasons for this popularity might be counted as the convenience of the implementation of the ... -
Tractable supply chain production planning, modeling nonlinear lead time and quality of service constraints
(Elsevier Ltd, 2007)This paper addresses the task of coordinated planning of a supply chain (SC). Work in process (WIP) in each facility participating in the SC, finished goods inventory, and backlogged demand costs are minimized over the ...