Endüstri Mühendisliği: Recent submissions

  • nTreeClus: A model - basd partitioning clustering of sequential data 
    Jahanshahi, Hadi. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    The overwhelming presence of categorical/sequential data in diverse domains emphasizes the importance of sequence mining. The challenging nature of sequences proves the need for a continuing research to find a more accurate ...
  • Analyzing the dynamics of informal employment rate in Turkey: A system modeling approach 
    Gürbüz, Abdulkadir. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    Informal employment problem exists with varying degrees around the world. Especially in developing countries, the extent of the problem is worrisome. Similarly, for the Turkish labor market, the problem has not been solved ...
  • Quantity competition for perishable products under demand substitution 
    Yazıcıoğlu, Emre. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    This paper provides optimal quantity ordering policies for perishable products under demand substitution in a competitive setting. An equilibrium point is found by using competitors’ response functions. We analyse the ...
  • Workforce shift scheduling at aircraft line maintenance with cumulative demand modelling 
    Altay, Gökhan. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    This study aims to do overall shift assignments of aircraft line maintenance crew to satisfy line maintenance tasks in time. These tasks can only be satisfied by maintenance crew with necessary qualifications. Therefore, ...
  • Ensemble - based shapelet approximation 
    Görgülü, Berk. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    Similarity search and classification on time series databases have received great interest over the past decade. The definition of similarity between the series is a major problem in this context. Nearest-neighbor (NN) ...
  • Two - stage stochastic optimization model for the design of a capacitated, multi - product, multi - echelon reverse logistics system: A case study in Turkey 
    Akkaya, Ezgi. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    Electrical and electronic equipment sector can be classified as one of the fastest growing industrial sectors in the world. Increase in customers’ tendency to have latest technology resulting in an important increase in ...
  • Computer aided maintenance planning 
    Türeci, Remzi. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1985., 1985.)
    Recently, in developing countries, the importance of maintenance planning is being well understood by the management of big companies, especially in industries where losses caused by sudden failures are very high. For every ...
  • Musculoskeletal symptoms among musicians: Individual and instrument use - related risk factors and interference with musical performance 
    Bayraktarkatal,. Mert. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    Playing a musical instrument requires force exertion by different muscles at different positions depending on the musical instrument type. Moreover, during a musical performance, muscle coordination with the rhythmic pattern ...
  • An adaptive and iterative approach to dynamic modelling of bicriterion optimization in power systems expansion decisions 
    Özmızrak, Nur. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1981., 1981.)
    In this study,power systems expansion decisions are modelled, using Bicriterion Linear Programing techniques. The model consists of: energy and power demand forecasts, production capacity, build-up rate, nuclear, hyifro ...
  • Analysis of CO2 emissions and economic impacts for Turkey using Times - Macro energy modeling system 
    Alizade, Shadi Firouzi. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    There has been growing consideration about the intensity of greenhouse gases in the atmosphere as a trigger of climate change. This issue has resulted in the need to define targets for abating carbon emissions. Turkey’s CO2 ...
  • Assessment of alternative contract designs for demand side response in Turkish electricity supply system 
    Akkoyun, Hatice Gökçen. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    Demand Side Response (DSR) is the changes in electricity consumption of end users from their usual consumption especially during peak consumption hours. It is expected that Turkey will become to implement interruptible ...
  • Assortment games with effort in online marketplaces 
    Çehreli, Ceren. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    This thesis studies an assortment game of duopolistic retailers competing in as sortment and advertising effort decisions in an online marketplace. We suggest ways to maximize players’ payoffs and search for an answer to the ...
  • Short term electricity load forecasting using machine learning techniques 
    Yeşilyurt, Mustafa. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    Electricity is one of the most essential component of human life. Maintain ing and operating electric power systems is a complex task. Short term electricity load forecasting plays an important role in operation of electric ...
  • The impacts of manufactures' capacity and pricing decisions on Dynamic Random - Access memory market 
    Dursun, İpek. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    Dynamic Random-Access Memory (DRAM) market is a capital-intensive oligo polistic market with less than ten major players. Capacity investment decisions of manufacturers affect the demand-supply balance in the market and ...
  • Modelling effects of correlation in price competition 
    Yıldız, Engin. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    Firms try to sell their products or services with a predetermined scheme to earn the most profit possible. For this, they first should know the demand characteristics of their product or service. Commonly, the market structure ...
  • A dynamic interactive simulator for competitive managment in mobile communications market 
    Çakacıaslan, Mehmet Serdar. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    In this research, market share competition between two firms in mobile telecom munication industry is examined. Companies’ decisions on pricing and investment strategies affect each other and create complex dynamic behaviors ...
  • Analysis of CO2 emission reduction, energy and economy interactions in Turkey using Buems - Macro 
    Günel, Gizem. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    Growth in the world’s population and the economy, together with the rapid urbanization lead to a dramatic increase in energy demand. Among all energy sources, the most rapid consumption growth occurs in renewable energy ...
  • An approximation of stockout probabilities in inventory routing problem 
    Saraçoğlu, Ş. Şükrü. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1985., 1985.)
    One of the most important variant of the well-known Vehicle Routing Problem is Inventory Routing Problem. We are concerned with the stothastic aspects of this problem. Though a closed form for the stock9ut probability ...
  • Pricing European FX options by heston model calibrated with historical spot prices 
    Sülük, Havva. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2017., 2017.)
    In this thesis, European type of FX call and put options are priced by two methods, Black and Scholes Model and Heston Model. Despite the fact that Black and Scholes is widely used by finance environment, the volatility ...
  • The impact of orbit dependent return rate on the control policies of a hybrid production system 
    Ata, Seval. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2017., 2017.)
    Reprocessing of products at the end of their useful lives has become a profitable business option for many markets. Both original equipment manufacturers and third party remanufacturers collect products back from the end ...