Endüstri Mühendisliği: Recent submissions

  • Interest rate modelling and bond portfolio selection 
    Drağan, Oğuz Kaan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Bond portfolio management and interest rate risk quanti cation is an important eld of practice in nance. In markets there exist di erent types of bonds that are issued from a variety of sources including the central ...
  • Defective ramsey numbers and defective cocolorings 
    Akdemir, Ahu. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Ramsey number, R(a; b), denotes the smallest positive integer n such that, among any n people, there exist a people who know each other or b people who do not know each other. R(a; b) values are known for small a and b ...
  • Approximating the objective gradient using perceptrons for constrained minimization with application in drag reduction 
    Kocuk, Burak. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    This thesis is concerned with the constrained minimization problems whose objective function does not have a closed form analytical expression. However, it can be evaluated numerically which enables the determination of ...
  • Input modeling 
    Pınar, Başak. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    In this study input modeling is executed by using the most e cient statistical principles and a new input modeling tool, the Fit All function, is developed in the statistical computing environment R. Moreover a practical ...
  • Optimal pricing and base stock determination in a multiclass M/G/1 make-to-stock queue 
    Şekercan, Özcan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    In this study, the problem of profit maximization of a single-server multiclass queuing system is analyzed. Customer demands follow independent Poisson processes and service times have general distribution. The demand is ...
  • Integrated simulation and optimization of decentralized Turkish electricity market 
    Özdinç, Soner. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Unlike most other commodities, electricity cannot be stored. Therefore, its generation must closely match the demand on a continuous time scale. Primarily for this reason, an independent system operator is needed to manage, ...
  • A decision support system for quality control 
    Aktan, Fikret Ümit. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1984., 1984.)
    The important role df Quality Control in the economic growth of Turkey has become a well-known fact, especially in the last few years when Turkey has increased her efforts for expanding the exports. However, Quality Control ...
  • Pre-disaster planning of mitigation, response and recovery decisions: case of a possible earthquake in İstanbul 
    Oğuz, Murat. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Over the past three decades, increasing natural disaster losses have raised the importance of emergency management. In this respect, an optimization model is constructed in order to analyze the probable results of an ...
  • Supply disruption in multistage production systems 
    Çiçek, Burçin. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    This study aims to analyze multistage production systems under supply disruption. First part of the study examine an N stage serial system under supply disruption risk. It is assumed that the unreliable supplier is unique ...
  • Operational aircraft maintenance routing problem with remaining time consideration 
    Başdere, Mehmet. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Aircraft maintenance routing problem is one of the most studied problems in airline industry. However, most of these studies focus on nding a unique rotation that will be repeated by each aircraft in the eet with a certain ...
  • Analysis of a two stage supply chain with investment in product and process innovation 
    Dumlu, Sibel. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    We analyze a two-stage supply chain consisting one contract manufacturer (CM) and one original equipment manufacturer (OEM). The CM provides a single technology related product to the OEM who faces e ort-dependent random ...
  • Modeling and analysis of peer-to-peer video-on-demand system 
    Özdemir, Ersin. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Peer-to-peer video-on-demand (P2P-VoD) system has been recently a promising platform for delivery of multimedia streaming services. In this system, optimal selection of peer groups to be jointly dedicated for the requested ...
  • Material selection optimization model for green buildings 
    Yakalı, Ömer. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    Buildings deplete natural resources and pollute the environment. They are responsible for a large portion of harmful emissions and use notable amount of energy. Green building philosophy has evolved due to the immense ...
  • Multivariate statistical process control approach for performance evaluation in call centers 
    Kalaycı, Tolga Ahmet. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    In this thesis, a multivariate performance assessment model for the inbound department of a call center was proposed. The model is treated with principal component analysis (PCA). The main reasons for the employment of PCA ...
  • Two essays in modeling and analysis of exchange rate dynamics 
    Erataman, Caner. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    This thesis has two main chapters that are focusing on the di erent aspects of foreign exchange modeling. In the rst chapter, a dynamic programming approach is used to model the problem that; an investor has to decide on ...
  • Throughput and inventory analysis of a flexible machine for different maintenance policies 
    Ufluoğlu, Emrah Erdem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    In this study, a manufacturing shop oor with two part types is examined and the impacts of di erent production and maintenance policies on the average throughput and average bu er levels are compared. Basically the ...
  • Dynamic R&D competition under information asymmetry 
    Sarıkaya, Erdem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    We consider a two-stage dynamic research and development (R&D) game in which two rms compete for a constant prize. It is assumed that the prize is given only to the winner of the competition and in order to get the prize, ...
  • A dynamic simulation model for urban mass transportation systems 
    Ünal, Adnan. (Thesis (M.S.)-Bogazici University. Faculty of Engineering, 1981., 1981.)
  • Simultaneous optimization of network structure and circuit routing in transmission networks 
    Aktin, Ayşe Tülin. (Thesis (M.S.)- Bogazici University. Institute for Graduate Studies in Science and Engineering, 1984., 1984.)
    A telecommunications network can be separated into a switching and a transmission network. Using the idea of this separation, the planning and optimization of telecommunication networks is divided into two distinct but ...
  • Random number generation using chaotic dynamical maps 
    Özören, Ali Rıza. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    Random numbers are necessary basic ingredients for simulation and modeling. Currently, linear congruential generators (LCGs) are typically used as random number generators (RNGs), which generate pseudorandom numbers (PRNs) ...

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