Yayın tarihi için M.S. Theses listeleme

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  • Optimization of the product delivery system for a company in the building material sector 
    Örkün, Didem. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    Effective management of logistics activities is crucial for companies. Previous studies have shown that transportation costs constitute an important part of the overall expenses. Therefore, companies solely focusing on new ...
  • Solving the capacitated multifacility Weber problem approximately 
    Boyacı, Burak. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In this study, we consider the capacitated multifacility Weber problem which is concerned with locating m facilities in the plane, and allocating their limited capacities to n customers at minimum total cost. In this group ...
  • Parallel machine scheduling considering job splitting and machine eligibility 
    Koyuncu, Gamze. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In this study, we investigate unrelated parallel machine problem with total tardiness objective. The properties of the problem are job splitting, family dependent setup structure and machine eligibility. Job splitting means ...
  • Admission and termination control of a two class loss system 
    Ulukuş, Mehmet Yasin. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In this thesis, we consider admission and termination control policies in a Markovian loss system with two classes of jobs. A class is characterized by the arrival and service rates, in addition to a fixed reward and ...
  • A deterministic demand inventory model with advance supply information 
    Küçük, Bilge (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In this study we consider a periodic review, single-item inventory model under non-stationary supply availability with advance supply availability information. We have a dynamic deterministic demand and the objective is ...
  • Workforce optimization of a retail store 
    Özay, Ayşe. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    To decide optimal workforce composition according to fluxional demand is an important problem for retail stores in terms of customer satisfaction and also economical reasons. In this study, a combined decision making method ...
  • A bilevel P-median Problem for location and protection planning of critical facilities 
    Piyade, Nuray. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In this thesis, we focus on the problem of location and protection planning of critical facilities. This problem involves a Stackelberg game between a system planner (defender) and a potential attacker. The system planner ...
  • The impact of human capital on the social security system of Turkey 
    Gönülkırmaz, Hülya. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    The purpose of the study is to analyze the impact of human capital, which is based on the years of education and working experience, on the duration of education, working and retirement which maximize the average lifetime ...
  • Statistical analysis of maritime activities and accidents in the strait of Istanbul 
    Baş, Işıl. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    The Strait of Istanbul has a great strategic importance in the world since it is the key component of the unique waterway system between the Black Sea and the Mediterranean. Around 160 transit vessel passages are daily ...
  • A methodology for statistical sensitivity analysis of system dynamics models 
    Hekimoğlu, Mustafa. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    Simulation models consist of many di erent components that analysts cannot estimate in perfect precision and results are always subject to some level of uncertainty. So, sensitivity analysis of system dynamics models should ...
  • A scheduling problem in copper wire industry 
    Zümbülcü, Noyan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    This thesis addresses the problem of scheduling jobs on two stage unrelated parallel machines with job sequence dependent setup times so as to minimize the defined objective function in copper-wire industry. The study of ...
  • Mathematical modeling and optimization of vessel route selection and refueling decisions 
    Samur, Başak. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    Maritime transportation is a volatile and growing sector. In order to survive in this competitive sector, maritime companies have to continuously strive for lower costs in performing vessel operations. Today, fuel (bunker) ...
  • Modeling of customer satisfaction in call centers 
    Aslantaş, Yeliz Leyla. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    The customer satisfaction becomes a key element in the service sector in the 21st century. Many companies prefer to contact their customers through call centers in order to give service in a cost effective way and retain ...
  • Quantifying the interest rate risk of bonds by simulation 
    Dağıstan, Çağatay. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    Managing interest rate risk of bonds is very important in practice. Therefore, many methods have been developed to measure the interest rate risk. In this thesis, simulation is used to quantify the interest rate risk of ...
  • Improvements in column generation methods to solve large scale airline crew scheduling problems 
    Biçer, Işık. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    Airline crew scheduling problems are one of the most important problems in airline industry that have received considerable attention in operations research literature due to the complexity and the size of the problem. ...
  • Estimating the isometric pinch strength distribution of the population of Turkey 
    Kaya, Hale Fulya. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    Strength norms, which show cross-national variations, are important for the design of productive and safe mechanical human work and product, and clinical purposes. Through this first-ever study, the pinch strength norms ...
  • Comparison of natural gas, coal and wind power plants with respect to generalized cost of electricity generation 
    Tuncer, Arzu. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    Power plant investment decisions leading to much needed increases in installed capacity play a crucial role in national energy policies. Accordingly, these decisions should consider not only the monetary factors, but other ...
  • Methods for daily forecasting 
    Tuğrul, Özge. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    For many branches of business daily forecasting constitutes an important activity, since future plans are made or decisions are taken according to the future expectations. This thesis provides a comparison of different ...
  • A profitability analysis of product sales and leasing in supply chains 
    Demirayak, Caner. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    As a result of marketing policies based on cheaper and less durable products with short life cycles, the consumption and disposal rates have increased and therefore many developed countries introduce laws and regulations ...
  • Designing optimum stylus keyboard layout for Turkish language using a decomposition-based heurisitc 
    Soydal, Muhammet. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    Due to continuous and revolutionary developments in communication technology; the importance and application areas of mobile devices, which can be sampled by PDA's, hand terminals and 3G cellular phones, are increasing day ...

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