Browsing Fen Bilimleri Enstitüsü by Title

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  • An ontology based representation of semantic annotations for biomedical relations extracted from scientific documents 
    Ataman, Berkay. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    The sheer volume of scienti c literature challenges researchers to identify and utilize the knowledge embedded in them and makes automated extraction and process ing necessary. Automated processing becomes especially signi ...
  • An ontology for integrated planning and scheduling systems with hierarchies 
    Koyuncu, Osman Nihat. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In this study, an ontology is proposed for hierarchical detailed scheduling and planning systems. By using this ontology, planning and scheduling problems at different levels can be modeled. A complete system which considers ...
  • An optimal change of variables scheme for single scattering problems 
    Eruslu, Hasan Hüseyin. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    In this work we are concentrated on the direct obstacle scattering problem for convex bodies in two dimensions. In order to calculate the scattered eld, we rst need to compute the normal derivative of the total eld on ...
  • An overview of company valuation techniques with implementation to major Turkish companies 
    Akbulut, Saltuk Buğra. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    The objectives of this thesis are to review the theoretical literature on company valuation, to define a valuation procedure based on findings and to implement such procedure on four major Turkish companies from different ...
  • Anaerobic wastewater treatment by an expanded bed reactor 
    Alptekin, Emel Ener. (Thesis (M.S.)- Bogazici University. Institute for Graduate Studies in Science and Engineering, 1984., 1984.)
    The use of an Anaerobic Expanded Bed for the treatment of waste, high in organic load,is a subject under investigation in the last years. Due to the fact that microorganisms active for the decomposition are forming a film ...
  • Analog cell sizing using enhanced multi-objective evolutionary algorithm (MOEA/D-DE) and forming a feedback loop interface between SACSES and TOLAS 
    Sipahi, Süha. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    This thesis investigates an evolutionary-based design system for automated sizing of analog integrated circuits (ICs). A new algorithm, called multi-objective evolutionary algorithm based on decomposition using enhanced ...
  • Analog circuit design automation against process variations and aging phenomena 
    Afacan, Engin. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2016., 2016.)
    Reliability of CMOS circuits has become a major concern due to substantially worsening process variations and aging phenomena in deep sub-micron devices. As a result, conventional analog circuit sizing tools have become ...
  • Analog circuit optimization with hierarchical genetic algorithms - 3rd order low-pass butterworth filter example 
    Azeri, Olcay Durul. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In the several previous studies, various kinds of Hierarchical Genetic Algorithm structures have been used to solve complex problems. In this thesis, a master-slave mode, two-layered Hierarchical Genetic Algorithm was ...
  • Analog CMOS implementation of neuro-fuzzy systems 
    Sarıoğlu, Baykal. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    In this thesis, a novel neuro-fuzzy system presented and implemented in analog CMOS. The system is based on the fact that a rule in a zero order TSK fuzzy system can be represented as an area on an input space which is ...
  • Analog design and optimization of PWL circuits used in fuzzy logic solutions 
    Yalçın, Yankı. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Neural networks are widely used in all branches of life such as system identification, decision support and control where systems are designed to be working as human brain and make decisions like the way human beings do. ...
  • Analog layout generation 
    Yılmaz, Ender. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    In this work an analog layout automation tool, ALGv3, is presented. ALGv3 is successor of ALGv2, which was also designed at Bogazici University. ALGv3 is composed of four parts; module generator, partitioner, placer and ...
  • Analog layout synthesizer for a parasitic aware design loop 
    Unutulmaz, Ahmet. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    Analog design automation is being studied for a couple of decades and many researchers developed their own tools. However, there are no standards for these tools. The work done in this M.S. thesis aims to define standard ...
  • Analyses of literary texts by using statistical inference methods 
    Yavuz, Mehmet Can. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2016., 2016.)
    Quantitative Analysis of Literature (QAL) [1] is a rapidly growing field and it deals with numerical analyses of literary texts. Our motivation in this thesis is to classify literary pieces of authors based on their choice ...
  • Analysing drug taggets using ligand similarity 
    Öztürk, Hakime. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    Analysis of the interactions between target proteins and drugs is crucial not only for drug discovery, but also for a better understanding of the possible evolutionary pressure that the drugs exert on the proteins. Based ...
  • Analysing the efficacy of feature elimination and adaptive sampling in meta-model based exploration of agent-based simulation models 
    Yıldız, Ecemnaz. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    In this thesis, an advanced procedure is constructed to investigate agent-based simulation models. A meta-modeling approach, that utilizes adaptive sampling and feature elimination methods is used in the proposed procedure. ...
  • Analysis & design of reinforced concrete circular water tanks 
    Abu Gharbiya, Hussein. (Thesis (M.S.) - Robert College. Faculty of Graduate School of Engineering, 1964., 1964.)
  • Analysis and modeling of maritime traffic and ship collision in the strait of Istanbul based on automatic vessel tracking system 
    Altan, Yiğit Can. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2016., 2016.)
    This thesis describes a maritime geometric collision probability model which can be used in congested narrow waterways. Geometric collision probability model is extended and applied to a spatially distributed maritime tra ...
  • Analysis and optimization of a small scale solar organic rankine cycle system for power generation 
    Soysal, Umut. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2017., 2017.)
    In this study, a numerical model of a small scale concentrated solar power system is designed for Istanbul conditions and the annual performance of the system is evaluated. As a collector system, a thermal model of parabolic ...
  • Analysis and optimization of monopile type offshore wind turbines under wind and wave loading 
    Aydın, Can. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    The development of offshore wind technology is rapidly improving because of the energy need in the world. One of the main concerns about the design is to make an economically feasible offshore wind turbine system. The ...
  • Analysis and regularization of deep generative second order ordinary differential equations 
    Koyuncu, Batuhan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2021., 2021.)
    Deep generative models aim to learn processes that are assumed to generate the data. To this end, deep latent variable models use probabilistic frameworks to learn a joint probability distribution over the data and its ...

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