Boğaziçi Üniversitesi Tezleri: Recent submissions

  • PID controller design for asymmetrical temperature control 
    Yükselten, Mehmet Sait. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    In today’s industrial environments, there is an increasing number of modelling and controlling researches of the processes which are used in many types of applications. However, there are only some limited researches on ...
  • A bayesian approach to textile defect detection problem and a comparative analysis 
    Yakın, Abdullah. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    The purpose of this thesis was to detect the defects on textile fabric images using the particle filters. We approached the problem from a Bayesian perspective and represented the model in a state space formulation. To ...
  • A fuzzy support vector machine approach for ECG analysis 
    Özcan, N. Özlem. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    In this thesis, fuzzy approach is used for ECG analysis. The ECG dataset in the UCI database is used. This dataset consists of inputs from normal and abnormal ECGs. All the anomalies are used to construct one class and ...
  • Ray-disc intersection based ray tracing for point clouds 
    Yücel, Ozan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    This thesis presents a method for direct ray tracing of point sampled surfaces. This allows to render high quality images using unstructured point-sampled data. An oriented disc is placed at each point and rays are tested ...
  • Modeling of cardiac images by implicit polynomials for diagnostics 
    Eskil, Mustafa Taner. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2000., 2000.)
    This study aims modeling of left ventricles of human hearts with 2D and 3D implicit polynomials for inspection of heart deformations. Extracting 3D information of left ventricle is made possible by utilization of magnetic ...
  • A model-free fractional-order PID tuning method based on an improvement of particle swarm optimization 
    Seviş, Deniz. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    In recent times, applications of Fractional Calculus have gained importance in various areas of science and engineering. In the realm of control engineering Fractional Calculus started to draw the attention of researchers ...
  • The effect of trust and team personality on multiagent teamwork performance 
    Hafızoğlu, Feyza Merve. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    Composed services consist of interacting services. Generally each service in a composed service is brought out by a different service provider. The quality of the composed service depends not only on the individual ...
  • Vision based control algorithms for a small size robot soccer team 
    Karaoğuz, Hakan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    Multi-robot coordination is one of the hot topics of today's robotics research. In our case, our main concern is to build up a small sized (SSL) robot soccer team. Robot soccer requires e ective and fast robot control and ...
  • Development of a multi-sensored autonomous ground vehicle 
    Daniş, Fahri Serhan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In this study, we investigated the problem of constructing a small sized driveby- wire ground vehicle with sensors and the problem of its autonomous navigation in unstructured outdoor environments. Although different sensor ...
  • Design and implementation of an on-line CFA demosaicking core 
    Kabukcu, Gökhan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    The thesis introduces a low-cost algorithm for improving the demosaicking process in the texture areas such as one-pixel patterns. The algorithm rst detects di cult texture regions. After the detection process is completed, ...
  • Credit risk analysis using Hidden Markov model 
    Oğuz, Hasan Tahsin. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    The purpose of this study is to investigate the performance of Hidden Markov Model (HMM) for credit risk analysis in terms of classification and probability of default (PD) modeling where PD modeling assigns default ...
  • Multi-robot coordination based on noncooperative game approach 
    Kalalıoğlu, Mehmet Emin. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    The aim of this thesis is to develop a multi-robot coordination algorithm based on a noncooperative game theoretic approach. The robots are assigned the task of picking up and packaging the goods flowing in on a conveyor ...
  • Developing a probabilistic post perception module for mobile robotics 
    Kavaklıoğlu, Can. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    All autonomous robots need to gather information about their surroundings. Once information about the environment is accurately extracted a great deal of further research is possible ranging from human computer interaction ...
  • Financial time series prediction using Kalman Filters and Hidden Markov models 
    Bayramlı, Burak. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Financial markets are challenging targets for analysis and prediction. The existence of many factors that contribute to a nal price of security at time t, makes the task of predicting a future price a very hard task indeed. ...
  • Methodology for crew-pairing problem in airline crew scheduling 
    Özdemir, Uğur. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    Crew scheduling problem is divided into two sub problems, crew pairing and crew assignment problems. In literature, there are many studies on crew pairing problem and in this study also main subject is crew pairing problem. ...
  • Control system designs for potential RFID applications 
    Bağcı, Ergun. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    RFID technology encloses diverse application areas that vary from industry to industry. Every year many new, previously potential use of RFID technology turns out to be an efficient application to the community and industry. ...
  • A Java based development environment for SpringFramework 
    Kasap, Fatih. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Web application development is one of the most important programming areas today. There are many technologies to provide a better and easier way of programming for web applications in the market. Some of them are open ...
  • Development of a vacuum cleaner mobile robot 
    Sardağ, Alp. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1998., 1998.)
    This study presents the results of the development of an autonomous mobile robot which is a domestic autonomous vacuum cleaner. The robot is designed according to some new concepts established in this field during the last ...
  • Weight measurement on fast conveyors 
    Kasap, Deniz. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    This thesis focuses on the development of a mathematical model for a continuously moving weight conveyor to provide a more accurate weight measurement than current conveyors. While material is being transported by the ...
  • A control framework for mobile payment systems 
    Elçi, Kemal. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Mobile payment on wireless devices will provide excellent business opportunities in the coming years and offers consumers convenience and flexibility of mobile services anytime and at any place, and is playing an increasingly ...