Department of Industrial Engineering, Conference / Seminar

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Köksal, Gülser (13)
Bayındır, Zeynep Pelin (12)
İyigün, Cem (12)
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Industrial engineering (3)
Clustering (2)
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1991 - 1999 (6)
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2010 - 2020 (73)

Recent Submissions

An Approach for Monitoring of Long-Run Product Development Projects for Quality
DOLGUN, LEMAN ESRA; Köksal, Gülser (2020-09-22)
Mixed integer programming and heuristics approaches for clustering with cluster-based feature selection
İyigün, Cem; Onen Oz, Sena (null; 2019-10-20)
In this study, we work on a clustering problem where it is assumed that the features identifying the clusters may differ for each cluster. Number of clusters and number of relevant features in each cluster are given in adv...
The Unit Commitment Problem: A Mixed Integer Coded Genetic Algorithm-based Approach
Karabaş, Tolga; Meral, Fatma Sedef (2019-06-24)
Unit commitment(UC) is one of the essential activities in power systems planning and operation that comprises two decisions: scheduling of on/off states of electricity generating units and their dispatching over the planni...
Multiple Criteria Target Classification Using Heterogeneous Sensor Data
Karasakal, Orhan; Atıcı, Bengü; Karasakal, Esra (2019-06-17)
Radar systems have important roles in both military and civilian applications. As the capabilities increase in terms of range, sensitivity and the number of tracks to be handled, the requirement for automatic target recogn...
A Mathematical Programming Approach for Multiple Criteria Sorting Problems
Civelek, Merve; Karasakal, Esra (2019-06-16)
Multiple criteria sorting problem is to assign alternatives, evaluated according to multiple criteria, into predefined preference ordered classes. In this study, a new distance metric based sorting method is developed to s...
Kümeleme probleminde küme bazlı öznitelik seçimi
İyigün, Cem; Onen Oz, Sena (2019-06-12)
Kümeleme algoritmaları, noktalar arasındaki önceden bilinmeyen gizli ilişkileri belirleyip birbirine benzeyen veri noktalarını aynı gruba, birbirinden farklı veri noktalarını ise ayrı gruplara koymayı hedefleyen gözetimsiz...
Gürbüz Ürün Tasarımında Model Parametre Belirsizliği Altında Bir Aday Çözümün Değerlendirilmesi
Özateş Gürbüz, Melis; Köksal, Gülser; Köksalan, Murat (null; 2019-06-12)
Energy Minimizing Forklift Routing Problem
Atashı Khoeı, Arsham; Süral, Haldun; Tural, Mustafa Kemal (2019-05-02)
We introduce the energy minimizing (order picker) forklift routing problem (EMFRP) in Green Warehousing area. The EMFRP determines the route of an order picker forklift to pick the orders located on the shelves in differen...
Engineering Effort Estimation for Product Development Projects
Yurt, Z. Ozturk; İyigün, Cem; Bakal, P. (2019-01-01)
Cost estimation is an essential process for gaining competitive advantage in the bidding phase of every project. Besides, cost estimates are also vital for effective project control. For product development projects engine...
Üniversitelerde stratejik yönetim :planlama, konuşlandırma ve değerlendirme süreçlerinde Hoshin Kanri yaklaşımı
Köksal, Gülser; İlkuçan, Altan (null; 2018-12-05)
Üniversitelerin temel hizmet alanları olan eğitim-öğretim, araştırma-geliştirme ve toplumsal hizmet başlıklarında stratejik hedeflerine ulaşabilmesi, bu hizmetleri istenen kalite düzeyinde sunabilmesi için kısıtlı olan ins...
Estimating the form of a decision maker's preference function and converging to preferred solutions
Köksalan, Mustafa Murat; Karakaya, Gülşah (null; 2018-11-07)
We estimate the form of an underlying preference function that is assumed to represent the preferences of a decision maker in a multi-objective environment. After estimating the form, we use an algorithm that utilizes the ...
Probabilistic distance clustering on networks
İyigün, Cem; Eroglu, Derya Ipek (null; 2018-11-05)
In this study, a soft clustering problem on networks is investigated. It is assumed that cluster centers are located not only on vertices, but also on the edges of the network. Two different soft assignment schemes are stu...
Robustness and Prediction Error in Multi Response Parameter Design Optimization
Özateş Gürbüz, Melis; Köksal, Gülser; Köksalan, Murat Mustafa (null; 2018-11-01)
Parameter design optimization that involves two or more responses of products or processes is a well-known research problem. This problem involves multiple objectives typically formulated as response surface models using r...
Ev teknolojilerine yönelik kullanıcı beklentilerinin geleceği düşleme yöntemi ile toplanması
Coşkun, Aykut; Şener Pedgley, Bahar (null; 2018-08-10)
A matheuristic for binary classification of data sets using hyperboxes
Akbulut, Derya; İyigün, Cem; Özdemirel, Nur Evin (null; 2018-07-08)
In this study, an optimization approach is proposed for the binary classification problem. A Mixed Integer Programming (MIP) model formulation is used to construct hyperboxes as classifiers, minimizing the number of miscla...
Closed-loop supply chain network design under demand, return and quality uncertainty
Batun, Sakine; Biçe, Kadir (2018-07-08)
We consider the problem of designing a closed-loop supply chain (CLSC) network in the presence of uncertainty in demand quantities, return rates, and quality of the returned products. We formulate the problem as a two-stag...
Ağaç Yapılı Verilerin Kümelenmesi
Dinler, Derya; Tural, Mustafa Kemal; Özdemirel, Nur Evin (2018-06-26)
Geleneksel k umeleme y ontemleri veri objelerinin noktasaloldu gunu varsaymaktad r. Fakat geli sen ol c um tekniklerive daha detayl analizlere ihtiya c duyulmas sebebiyleg un um uzde daha karma s k veri k umeleri toplanmak...
Montaj üretim hattı besleme problemi için çok amaçlı bir yaklaşım
Kızılyıldırım, Ramazan; Karasakal, Esra (null; 2018-06-26)
Design and Analysis of Shrouded Small-Scale Wind Turbine for Low Wind Speeds
Yildiz, R. Erdem; Ekinci, Abdurrahman (2018-06-22)
This work presents design and analysis of a shrouded small scale wind turbine optimized for extremely low wind speeds. In-house FORTRAN code based on Glauert's method are used for preliminary design. QBlade and CFD are use...
Bir Savunma Sanayi Şirketinde Malzeme Envanter Yönetim Sisteminin Yeniden Tasarlanması
Karabaş, Tolga; Kırca, Ömer; Meral, Fatma Sedef; Aydın, Süleyman Mert; Özdemir, Rüstem Ozan; Nartok, Yusuf Mahir; Karaaslan, Mert (2017-12-25)
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