Browsing M.S. Theses by Issue Date

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  • 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 ...
  • Optimal control of a system with two servers and two customer classes under a flexible server 
    Dursun, Berna. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2018., 2018.)
    Many organizations such as manufacturing companies, banks, hospitals, airlines, restaurants, telecmnmunication companies use queuing systems to allocate resources in order to manage de1nand effectively. Besides the ...
  • 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 ...
  • 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 ...
  • 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) ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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, ...
  • 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 ...
  • Competitive supply chain management among non-identical suppliers under capacity constraint 
    Candeniz, Ozan. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    A supply chain problem is considered that consists of a major manufacturer and two non-identical suppliers who supply a special product to the manufacturer. The aim of both suppliers is to work with the manufacturer by ...
  • A lot sizing problem in deliberated and controlled co-production systems 
    Pamuk, Bahadır. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    Deliberated and controlled co-production can be defined as the production of different products simultaneously where production parameters are known and co production is deliberate. We study an extension of the lot sizing ...
  • Modeling customers' online purchasing behavior using clickstream data 
    Yeşiladalı, Bahar. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    In the digitalizing world, the rapid development of the Internet has reshaped the customers’ expectations, attitudes and has also changed shopping habits. Visiting online stores for different reasons such as easier ...
  • A machine learning approach for direct markrting in digital channels 
    Gür, Fulya Özen. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    Targeting the right customers to offer specific products is a critical and a chal lenging problem in direct marketing. Creating an effective communication plan for the customers in a multi-campaign environment is the core ...
  • Paint shop scheduling in a bus plant :|re-entrant hybrid flow shop model with zero buffer and no-wait stations 
    Veysel, Ebru. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    In this study, an optimization model is constructed to propose the scheduling plan for a paint shop of a bus production plant. In bus production plant, the paint shop is located between the body shop and assembly line. ...
  • An estimation of isometric grip strength capability of elderly population of Turkey 
    Üstün, Hayriye Duygu. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    The ability to perform daily tasks and industrial work are highly dependent on the capacity of the hands. Grip strength gives information on overall hand functioning. Since grip strength is reduced with the age, it ...
  • Estimation of aerobic capacity ( VO2max) of adult male population of Turkey 
    Yılmaz, Altuğ. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    The aerobic capacity (AC or VO2max), also called physical work capacity, is an important parameter to determine the safe work energy expenditure norms to protect the workers. The energy expended during a task performance ...
  • Product ranking strategies for an online retailer 
    Güngör, Meriç. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Recommendation is one of the the most critical functionalities of an online retailer. Almost every platform wants to boost their sales by providing more relevant and personalized products for their consumer. The customer ...
  • A methodology for determining the factors that increase artificial intelligence usage in mobile banking applications 
    Keçim, Gizem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Recent developments in digital transformation (DT) and artificial intelligence transformation (AIT) are pushing businesses toward becoming intelligent enterprises. The banking is one of the affected businesses from this ...
  • Estimating causal relations of dynamic models from real-life data 
    Tellioğlu, Nefel. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    In System Dynamics method, one tries to use data as much as possible, since model construction time and subjectivity can be reduced by the data analysis. In this research, our focus is the use of data analysis in (1) ...

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