Yazar "AGÜ, Mühendislik Fakültesi, Endüstri Mühendisliği Bölümü" için Fakülteler listeleme
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A Multi-Objective Mathematical Programming Model for Transit Network Design and Frequency Setting Problem
Benli, Abdulkerim; Akgün, İbrahim (MDPI, 2023)In this study, we propose a novel multi-objective nonlinear mixed-integer mathematical programming model for the transit network design and frequency setting problem that aims at designing the routes and determining the ... -
A multimodal, multicommodity, and multiperiod planning problem for coal distribution to poor families
Akgun, Ibrahim; Ozkil, Altan; Goren, Selcuk (ELSEVIER SCIENCE INC, STE 800, 230 PARK AVE, NEW YORK, NY 10169 USA, 2020)Tackling poverty has been one of the greatest global challenges and a prerequisite to sustainable development of countries. Countries implement nationally appropriate social protection systems and measures to address ... -
Multiple allocation tree of hubs location problem for non-complete networks
Kayisoglu, Betul; Akgun, Ibrahim (PERGAMON-ELSEVIER SCIENCE LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, 2021)We study the Multiple Allocation Tree of Hubs Location Problem where a tree topology is required among the hubs and transportation cost of sending flows between OD pairs is minimized. Unlike most studies in the literature ... -
A novel integration of MCDM methods and Bayesian networks: the case of incomplete expert knowledge
Kaya, Rukiye; Salhi, Said; Spiegler, Virginia (SPRINGER, 2022)In this study, we propose an effective integration of multi criteria decision making methods and Bayesian networks (BN) that incorporates expert knowledge. The novelty of this approach is that it provides decision support ... -
Optimal location determination of electric vehicle charging stations: A case study on Turkey's most preferred highway
Sütçü, Muhammed; Gülbahar, İbrahim Tümay (Bitlis Eren Üniversitesi, 2022)Today, electric vehicles are seen as one of the most suitable and environmentally friendly alternatives to internal combustion engine vehicles. An important issue related to the dissemination of electric vehicles is the ... -
Optimizing Electric Vehicle Charging Station Location on Highways: A Decision Model for Meeting Intercity Travel Demand
Gulbahar, Ibrahim Tumay; Sutcu, Muhammed; Almomany, Abedalmuhdi; Ibrahim, Babul Salam K. S. M. Kader (MDPI, 2023)Electric vehicles have emerged as one of the top environmentally friendly alternatives to traditional internal combustion engine vehicles. The development of a comprehensive charging infrastructure, particularly determining ... -
p-hub median problem for non-complete networks
Akgun, Ibrahim; Tansel, Barbaros C. (PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, 2018)Most hub location studies in the literature use a complete-network structure as an input in developing optimization models. This starting point is not necessarily from assuming that the underlying real-world network (e.g., ... -
Parameter uncertainties in evaluating climate policies with dynamic integrated climate-economy model
Sütçü, Muhammed (SPRINGER, 2024)Climate change is a complex issue with signifcant scientifc and socio-economic uncertainties, making it difcult to assess the efectiveness of climate policies. Dynamic Integrated Climate-Economy Models (DICE models) have ... -
Proje Yönetimi Kapsamında Serim Kesme/Önleme Modellerinin ve Çözüm Yöntemlerinin Geliştirilmesi
Akgün, İbrahim (TUBİTAK, 2017)Serim/Şebeke Kesme/Önleme (Problemi (SKP)’nde, serim kullanıcısı ve önleyici olmak üzere birbiri hakkında yeterli bilgiye sahip iki rakip bulunmaktadır. Serim kullanıcısı, işlettiği serimi optimal şekilde kullanmak ... -
Project management in a competitive environment: interdicting a CPM based project and its implications
Kasimoglu, Fatih (EDP SCIENCES S A17, AVE DU HOGGAR, PA COURTABOEUF, BP 112, F-91944 LES ULIS CEDEX A, FRANCE, 2021)There are two opponents in a classic network interdiction problem, network owner/defender and interdictor/attacker. Each side has enough information about the other's possible courses of action. While the network user ... -
Radio Communications Interdiction Problem under deterministic and probabilistic jamming
Tanerguclu, Turker; Karasan, Oya Ekin; Akgun, Ibrahim; Karasan, Ezhan (PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, 2019)The Radio Communications Interdiction Problem (RCIP) seeks to identify the locations of transmitters on the battlefield that will lead to a robust radio communications network by anticipating the effects of intentional ... -
Risk based facility location by using fault tree analysis in disaster management
Akgun, Ibrahim; Gumusbuga, Ferhat; Tansel, Barbaros (PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, 2015)Determining the locations of facilities for prepositioning supplies to be used during a disaster is a strategic decision that directly affects the success of disaster response operations. Locating such facilities close to ... -
The selection of washing machine programs with fuzzy dematel and moora-ratio multi-criteria decision-making methods considering environmental and cost criteria
Fidan, Fatma Şener; Aydoğan, Emel Kızılkaya; Uzal, Nigmet (ELSEVIER, 2024)The washing machine is the prevalent white household equipment in contemporary society. These machines provide consumers with a range of program options that encompass several variables, including temperature and detergent ... -
Sezgisel Algoritmaları Kullanarak Raf Optimizasyonu Çalışması ve Bir Yazılım Uygulaması
Özçelik, Tijen Över; Gündüz, Gül (Osman Sağdıç, 2019)Otomobil montajının çok sayıda parçadan oluşması, sürekli değişen tüketici talebinden dolayı ürün çeşitliliğine gidilmesi ve fabrikayerleşkesinin belirli bir limitinin olması sebebiyle; raf alanı bir otomotiv fabrikasının ... -
A simulation-based approximate dynamic programming approach to dynamic and stochastic resource-constrained multi-project scheduling problem
Satic, U.; Jacko, P.; Kirkbride, C. (ELSEVIER, 2024)We consider the dynamic and stochastic resource-constrained multi-project scheduling problem which allows for the random arrival of projects and stochastic task durations. Completing projects generates rewards, which are ... -
Sistem geliştirme projelerinde kullanılan olgunluk değerlendirme araçları üzerine bir literatür araştırması
Babaçoğlu, Sinan; Akgün, İbrahim; Altın-Kayhan, Ayşegül (Milli Savunma Üniversitesi, 2014)Savunma alanındaki sistem geliştirme projeleri büyük bütçeleri, önemli yetenek kazandırmaları ve karmaşıklığı ile diğer projelerden farklılık gösterirler. Bu projelerin tedarik sürecinde yer alan organizasyonlar, hızla ... -
Solving an ammunition distribution network design problem using multi-objective mathematical modeling, combined AHP-TOPSIS, and GIS
Akgün, İbrahim; Erdal, Hamit (ELSEVIER, 2019)We study a strategic-level ammunution distribution network design problem (ADNDP) where the purpose is to determine the locations and the service assignments of main, regional, and local depots in order to meet the ammunition ... -
SUSTAINABLE ECONOMIC DEVELOPMENT INDICATORS: THE CASE OF TURKEY
Soylemez, Ismet; Dogan, Ahmet; Ozcan, Ugur (WORLD SCIENTIFIC PUBL CO PTE LTDPO BOX 128 FARRER RD, SINGAPORE 9128, SINGAPORE, 2016)Sustainable development indicators are a good road map for financial, social and economic targets of countries. This paper aims to show which indicators are affect sustainable development of Turkey for last twelve years. ... -
Symbolic Aggregate Approximation-Based Clustering of Monthly Natural Gas Consumption
Nalici, Mehmet Eren; Söylemez, İsmet; Ünlü, Ramazan (Bitlis Eren Üniversitesi, 2024)Natural gas is an indispensable non-renewable energy source for many countries. It is used in many different areas such as heating and kitchen appliances in homes, and heat treatment and electricity generation in industry. ... -
Taking advantage of a diverse set of efficient production schedules: A two-step approach for scheduling with side concerns
Goren, Selcuk; Pierreval, Henri (PERGAMON-ELSEVIER SCIENCE, 2013)In many practical scheduling problems, the concerns of the decision-maker may not be all known in advance and therefore may not be included in the initial problem definition as an objective function and/or as constraints. ...