Başlık için Endüstri Mühendisliği Bölümü / Department of Industrial Engineering listeleme
Toplam kayıt 47, listelenen: 15-34
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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 ... -
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 ... -
Limanlarda kullanılan iş makinelerinde risk analizi çalışması
(2017)Limanlar genellikle iş yerleri arasında çok önemli bir alanı kapsamaktadır. İçeriğinde ne olduğu kendilerince bilinmeyen yükler ile uğraşan çalışanların, geniş bir yelpazede makinelerle birlikte çalışarak görev yaptığı ve ... -
Maintenance policy analysis of the regenerative air heater system using factored POMDPs
(Elsevier Ltd, 2022-03)Maintenance optimization of multi-component systems is a difficult problem. Partially Observable Markov Decision Processes (POMDPs) are powerful tools for such problems under uncertainty in stochastic environments. In this ... -
Maintenance policy simulation for a factored partially observable system
(The Society for Modeling and Simulation International, 2019-07)Taking maintenance decisions is one of the well-known stochastic sequential decision problems under uncertainty. Partially Observable Markov Decision Processes (POMDPs) are powerful tools for such problems. Nevertheless, ... -
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 ... -
Minimization of rest mismatches in round robin tournaments
(Pergamon-Elsevier Science Ltd, 2018-11-01)In sports tournaments, an occurrence of a difference in the rest periods of opponent teams in a game, which we refer to as a rest mismatch, will disadvantage the less rested team. Thus, it is only fair to expect opposing ... -
Mobilya sektöründe pnömatik zımbalama ve vidalama işlerinin ergonomik risk değerlendirmesi
(2017)Uygun olmayan çalışma duruşları kas iskelet sistemi rahatsızlıklarına neden olduğu gibi, üretimdeki verimin de düşmesine yol açmaktadır. Dolayısıyla ergonomi disiplininin öncelikli amacı, çalışma koşullarını iyileştirerek, ... -
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 ... -
MUNICIPAL: A decision technology for the restoration of critical infrastructures
(Institute of Industrial Engineers, 2013)This paper describes the decision technology MUNICIPAL (Multi-Network Interdependent Critical Infrastructure Program for the Analysis of Lifelines). This technology supports decision makers in the restoration of critical ... -
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 ... -
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 ... -
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 ... -
Optimal investment levels to eliminate inventory inaccuracy in a two-level supply chain
(Istanbul Technical Univ, 2007)Inventory inaccuracy is a major problem in supply chains. RFID technology is anticipated to alleviate this problem at the expense of the required hardware and software investment. For a supply chain consisting of single ... -
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 ... -
Otomotiv kablo imalatında ergonomik risk analizi
(2017)Çalışma yaşamında "kas iskelet sistemi hastalıkları" (KİSH) önemli bir sağlık sorunudur. Bu çalışmanın amacı tehlikeli sınıftaki bir işyerinde işlerin ergonomik risklere göre değerlendirilmesidir. Çalışmada, kablo imalatı ... -
Otomotiv kablo üretiminde ergonomik risk analizi
(Pressacademia, 2015-06-04)Meslek hastalıkları arasında özellikle Kas İskelet Sistemi Hastalıklarının (KİSH), hem gelişmiş hem de gelişmekte olan ülkelerde dikkat çekici bir artış göstermesi, işletmelere ve dolayısıyla sosyal güvenlik sistemlerine ... -
Parametrik ve parametrik olmayan verimlilik değerlendirmesi ve karşılaştırılması: Türkiye elektrik santralleri örneği
(2017)Çalışma boyunca Türkiye’deki çeşitli enerji santrallerinin operasyonel ve uzun vadeli yatırım performansları Stokastik Sınır Analiz (SSA) ve Veri Zarflama Analizi (VZA) kullanılarak karşılaştırıldı. Veri kümesi, özel ve ... -
Performance analysis of an aggregation and disaggregation solution procedure to obtain a maintenance plan for a partially observable multi-component system
(Elsevier Sci Ltd, 2017-11)We analyze the performance of an aggregation and disaggregation procedure in giving the optimal maintenance decisions for a multi-component system under partial observations in a finite horizon. The components deteriorate ... -
Probability distributions and variances of quadratic loss functions
(2006)The use of quadratic loss functions has been advocated in quality engineering and experimental design for process optimization and robust design. We derive theoretical density functions and variances for nominal-the-best, ...