Browsing Fen Bilimleri Enstitüsü by Title

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  • Robust controller assignment for SDN survivability 
    Açan, Faruk. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Robustness in software defined networks (SDN) control plane is a challenging goal when a single controller is employed. Thus, distributed controllers are deployed to realize a robust, resilient and reliable software de ned ...
  • Robust controller design 
    Dönmez, Kemal. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1985., 1985.)
    The aim of this thesis is to design a robust controller which solves the tracking and regulation problem and also satisfies the constraints, such as asymptotic stability, controller gain constraints, integrity, plant ...
  • Robust facial feature localization in frontal views 
    Çeliktutan, Oya. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    In this thesis, we focus on the reliable detection of facial fiducial points in frontal face images, such as eye, eyebrow and mouth corners. The proposed algorithm aims to improve automatic landmarking performance in ...
  • Robust feedforward control design for lateral vehicle dynamics 
    Tanıker, Semih. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    In this thesis, robust feedforward controller is designed for active steering which is an alternative vehicle dynamic control method to active braking control. The aim of this study is to increase performance and robustness ...
  • Robust high - frequency solvers 
    Özen, Hasan Çağan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    This work concerns the numerical solutions of the direct obstacle scattering problem in R2. To this end, we formulate the problem as an equivalent integral equation. We then review the fundamental numerical methods such ...
  • Robust machine learning methods for computational paralinguistics and multimodal affective computing 
    Kaya, Heysem. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    The analysis of a ect (e.g. emotions or mood), traits (e.g. personality), and social signals (e.g. frustration, disagreement) are of increasing interest in human computer interaction, in order to drive human-machine ...
  • Robust speech hashing 
    Şahin, Ekin Olcan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In this thesis, a robust speech hashing algorithm is proposed and performance of this speech hashing algorithm is compared with several robust audio hashing algorithms. We use phone based frequency-time domain analysis for ...
  • Robust strain measurement on deformation-roughened microscopic surfaces with fluorescent marker imaging 
    Raeissi, Mona. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2018., 2018.)
    Digital image correlation (DIC) implemented at microstructural length-scales of materials with microscopic imaging has emerged as an important tool to investigate the fundamental mechanisms of deformation. An important ...
  • Robust ultra-wideband tranceiver integrated circuit design 
    Batur, Okan Zafer. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    Pulse-based wideband and UWB radios are well known for their use in radar technology. UWB has also been popular for its use on high data rate applications in recent years. UWB wireless sensor networks are known for their ...
  • Robust watermarking of compressive sensed measurements under noise attacks 
    Yamaç, Mehmet. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    Traditional methods in data acquisition follow Shannon /Nyquist sampling theorem; one must sample a band-limited signal by at least two times faster than the signal bandwidth to exactly reconstruct the signal. However, ...
  • Robustness and resilience of deep neural networks 
    Buldu, Abdullah Murat. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    Deep Neural Networks (DNN) are used extensively to solve challenging problems in computer vision, natural language processing, and speech recognition. However, recent studies such as adversarial attacks show that high ...
  • Rock classification and empirical determination of the in-situ modulus of deformation of basalt 
    Gürmeriç, Murad. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1992., 1992.)
    The objective of this thesis is to demonstrate that the rock classification systems are practical and useful tools for the determination of the in-situ mechanical characteristics of the high-strength rock formations, and ...
  • Role of ionic liquids on the reactivity and selectivity of diels- alder reactions and single site catalysts 
    Akgül, Deniz. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    Ionic liquids (ILs) have gained interest because of their features such as high thermal stability, high chemical inertness, conductivity, their ability to dissolve organic and inorganic substances. It is possible to tune ...
  • Role of IroC in the fly olfactory system 
    Talay, Mustafa. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    Sensory neurons, such as the visual and olfactory neurons, tend to express only one sensory receptor per neuron in order to prevent sensory overlap and then send their axons to particular target regions in the brain to ...
  • Role of oxygen vacancy in the adsorption and dissociation of carbon dioxide molecule on the surface of monoclinic zirconia (1̅11) :|a density functional theory study 
    Özkan, Dalga Merve. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    The stable performance of a Catalytic Dry Reforming of Methane (CDRM) catalyst is primarily determined by its ability to resist coke formation; in a broad sense, the coke formed on hydrogen production (i.e. methane ...
  • Rom-Ram programmable digital IC tester 
    Sonlu, Yaşar. (Thesis (M.S.)- Bogazici University. Institute for Graduate Studies in Science and Engineering, 1981., 1981.)
    In this thesis, the design of a ROM-RAM programmable digital IC tester by using a microcomputer system has been investigated. The tester is a compact automatic test instrument that interrogates the parametriC and functional ...
  • Route optimization of ATM delivery vehicles 
    Fenerci, Hatice Kübra. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    The main objective of this study is optimizing routes of ATM delivery vehicles under some constraints. Since the problem is NP-hard, it is not possible to solve it in polynomial time and near optimum solutions through ...
  • Routing and network mobility management in next generation satellite networks 
    Korçak, Ömer. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    Satellite networks are an attractive option to provide broadband telecommunication services to globally scattered users, due to their extensive geographic coverage, high bandwidth availability, inherent broadcast capabilities, ...
  • Routing in trucking service network design problem with transsipments and driver regulations 
    Özgürbüz, Ekin. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    Most of the large transportation companies are currently trying to have the scale to operate their middle-mile or long-distance transportation plans, while using both their resources and outsourced vehicles. The aim is to ...
  • RSSI based position estimation in ZigBee sensor networks 
    İleri, Fatih. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    Localization in wireless sensor networks is getting more and more important in the recent years, since many applications need to locate the source of incoming measurements as precise as possible. Channel propagation and ...

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