Browsing M.S. Theses by Title

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  • Facial expression recognition in the wild using improved trajectories and fisher vector encoding 
    Afsharsavojbolaghi, Sadaf. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2016., 2016.)
    Automatic video data analysis has been a growing interest in order to improve human computer interaction. One of the most challenging parts in video analysis is the ability of evaluating human emotion robustly. Vast ...
  • Facial feature tracking and expression recognition for sign language 
    Arı, İsmail. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Extracting and tracking facial features in image sequences automatically is a required first step in many applications including expression classification. When sign language recognition is concerned, expressions imply ...
  • Fair recommendation through conditioning on systematic presentation in recommender systems 
    Bozal, Özge. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2021., 2021.)
    Recommendation engines are interactive systems aiming to predict users’ top preferences according to their choices. A limitation of the recommender systems is that over time the recommendations get narrower in scope. That ...
  • Fall risk assessment using gait parameters 
    Pehlivan, Nezihe. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2017., 2017.)
    Falls lead to severe public health problems resulting in devastating psychological and physical consequences for older people and their families. Therefore, fall risk assessment has been a popular eld of research in the ...
  • Fatigue life assessment of 5 MW onshore wind turbines 
    Kalan, Onur. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Renewable energy is a significant part of energy sector due to its economical and natural reasons. The modern wind turbines can be designed such that they are resistant to the heavy loads and and excessive forces because ...
  • Fauly tolerance in the data plane of software-defined networks 
    Yamansavaşçılar, Barış. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Failures in networks result in service disruptions which may cause deteriorated Quality of Service for the end users. Since SDN is becoming the mainstream paradigm for networks, especially for data centers, correct ...
  • Feature selection and transfer learning algorithms with applications on credit risk analysis 
    Bozkurt Gönen, Gül Efşan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Many financial organizations such as banks and retailers use computational credit risk analysis (CRA) tools heavily due to recent financial crises and more strict regulations. This strategy enables them to manage their ...
  • Flexible code checker 
    Şekerci, M. Erdal. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    In software system development, the most important issue is to build a system that satisfies the requirements and works correctly. But even if a software system works correctly, this does not show that its source code is ...
  • Forecasting stock market volatility using artificial neural networks 
    Yümlü, Mustafa Serdar. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2004., 2004.)
    Stock markets play a very significant role in the economy of capitalist countries. Millions of people trade everyday in order to have more and more profit. At this point, being able to know the future of the market gets ...
  • Formal security analysis of a secure on-demand routing protocol for AD HOC networks using model checking 
    Önem, Evren. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    An ad hoc network is a self-configuring network of mobile terminals, connected by wireless links and exhibiting nomadic behavior by freely moving within an area. Computing the routes between the terminals in the ad hoc ...
  • Fractal analysis of stock exchange indices in Turkey 
    Kandıran, Engin. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    The purpose of this study is to investigate possible fractal behavior in Istanbul Stock Exchange (BIST) indices. In particular evidence of chaotic and fractal behavior will be presented. To be able to analyze monofractality ...
  • Fusing local appearance mosdels for face recognition 
    Arar, Nuri Murat. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Face recognition is a popular research area due to its scienti c challenges and potential applications. Therefore, it attracts attention from both diverse research communities and the industry for several years. Various ...
  • Fuzzy inference system as a collaboration logic and a new M/N-based track initiation logic for wireless sensor networks 
    Akduran, Mustafa Özgür. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    According to the advances in digital electronics, micro-electro-mechanical systems and wireless communication technologies, it is viable to integrate a device with sensing, computing and wireless communication capabilities ...
  • Fuzzy logic based congestion control for progressive image transmission over wireless sensor networks 
    Sönmez, Çağatay. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    The availability of low-cost camera hardware has enabled the Wireless Multimedia Sensor Networks (WMSNs), and has made it possible to develop multimedia applications such as surveillance systems, traffic control systems, ...
  • GA-NN approach for ECG feature selection in rule-based arrhythmia classification 
    Aslantaş, Gözde. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    This paper presents rule extraction and feature selection system to detect abnormality in ECG signals. Genetic Algorithm-Neural Network (GA-NN) Approach is used to distinguish between the presence and absence of cardiac ...
  • GAIA: a general application instruction set and architecture explorer 
    Soykök, Ayşe Gaye. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Embedded Systems are dedicated to a task for their life time with no or slight modi cations. These systems are necessary in a wide range of industrial areas from entertainment industry to cryptography and from house ...
  • Gait analysis using smartwatches 
    Erdem, Naime Şeyma. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Monitoring gait characteristics is an important tool used in many areas including orthopedics, sports, rehabilitation and neurology. Current methods applied to analyze the gait need clinical settings and equipments for ...
  • Generalizations of hidden subgroup algorithms 
    Poslu, Damla. (Thesis (M.S)-Bogazici University.Institute for Graduate Studies in Science and Engineering, 2005., 2005.)
    In the future, it can be possible to store bit information in atoms. In thatcase, classical mechanics will not be enough to explain the atomic level model. Instead quantum mechanics will have to be used. A quantum bit ...
  • Generating a concept relation network for Turkish based on conceptnet using translational methods 
    Özçelik, Arif Sırrı. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    ConceptNet is a large-scale network of concepts and relationships, based on var ious common sense knowledge bases and built upon more than 700 thousand sentences contributed by approximately 15 thousand authors. It was ...
  • Generating causal relations from mathematical models 
    Güngör, Tunga. (Thesis (M.S.)- Bogazici University. Institute for Graduate Studies in Science and Engineering, 1989., 1989.)
    System analysis is an important topic for many scientific disciplines. By a system, we mean an orderly, interconnected arrangement of parts describing a phenomenon. The formal representation of systems is done through ...

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