Bilgisayar Mühendisliği: Recent submissions

  • Diffusion tensor field visualization 
    Girgin, Sıla. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Visualization of diffusion in restricted media, such as the fiber network in human brain, via MR imaging provides a better understanding of the underlying micro structure and allows us to study it in detail. However, 3D ...
  • Software effort estimation using ensemble of neural networks with associative memory 
    Kültür, Yiğit. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    In software industry, most of the budget is used for project implementation. Therefore, each software company has to manage its workforce effectively. Estimating the software effort accurately is essential for workforce ...
  • Precondition and effect matching using SWRL 
    Özadalı, Volkan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Service oriented architectures provide more effective and dynamic applications. Using Semantic Web services in service oriented architectures improves interoperability and scalability. A very important aspect of using ...
  • Application of simple recommendation model to diverse populations 
    Delipınar, Şahin. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    In Today’s modern Industrial cities we see that, many people having different cultures share the same settlement and form a typical social complex system. People come from other cities or even foreign countries and form ...
  • Blind spots of qualitative simulators 
    Taşdemir, Nuri. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Qualitative simulators are important tools for analyzing the possible behaviors of a dynamical system. The technique of qualitative simulation has some theoretical limitations. For some input system models, a qualitative ...
  • An algorithm for software reliability growth model selection 
    Duygulu, Hakan Burak. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Software plays a critical role in our daily life since it is used in almost every area. Since the software is so important and used widely; it is important to have reliable software. Thus it is very important to use methods ...
  • Using Pade approximation in system modelling and simulation with state-space representation 
    Ceylan, Ülkü (Kolağasıoğlu). (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1992., 1992.)
    Today, in a variety of application the statistical characteristics of a system response is important in order for analysis and model the systems. In this study, we mainly made an investigation to the system analyzing and ...
  • Environment aware location estimation in cellular networks 
    Türkyılmaz, Onur. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Location Based Services (LBS) enable personalized services to the mobile subscribers based on their current position and consequently it has received significant attention in both research and industry over the past few ...
  • Multimodal biometric verification and identification using face and hand 
    Sürer, Elif. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    The goal of this thesis is to develop user interfaces that identify and verify legitimate users in real-time due to their biometric characteristics. Face and hand geometry were the biometric identifiers that were used in ...
  • Job scheduling heuristics for grid 
    Erbaş, Mustafa Özgür. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Grid computing can be expressed as a set of services for sharing data, computation capacity and other resources like special equipment. Improvements in networking enabled grid technology to progress quite fast. Resource ...
  • Efficient two-way quantum finite state automata 
    Yakaryılmaz, Abuzer. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    The discovery of quantum algorithms which are exponentially more e fficient than the best known classical algorithms for similar tasks has spurred researchers to compare the relative powers of the classical and quantum ...
  • Secure skyline querying 
    Zenginler, Tansel. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    The skyline of a set of d-dimensional points contains the points that are not dominated by any other point on these d-dimensions. Querying skyline points and its computation has recently received considerable attention in ...
  • Association rule hiding over data streams 
    Günay, Ufuk. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    This study is about an endeavor towards combining association rule mining over data streams and association rule hiding for traditional databases. Mainly, a system for association rule hiding over data streams will be ...
  • A cultural market model 
    Herdağdelen, Amaç. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
  • 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 ...
  • Commitment-based analysis of organizations : dealing with inconsistencies 
    Nawaz, Shameem Shah. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Multiagent organizations are composed of interacting agents. These agents are usually assigned with roles and have clearly defined tasks so that organizational goals are effectively materialized. Formal specifications of ...
  • A temporal XML data model and its implementation in anaesthesia information systems 
    Ünlü, Oya. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Information systema are widely used in health domain. In today's world, medical records, hospital systems, anaesthesia information systems are some of the crucial parts of the health systems. Time is very important information ...
  • An intelligent database interface for Turkish 
    Darcan, Osman Nuri. (Thesis (M.S.)- Bogazici University. Institute for Graduate Studies in Sciences and Engineering, 1991., 1991.)
    In this thesis, a portable natural language interface system for communicating with databases in Turkish is developed. The system does a two step transformation from a Turkish query in user's view to an intermediate meaning ...
  • Discriminant ensembles and error analysis of classifier fusion rules 
    Semerci, Murat. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Each classification algorithm has its own underlying assumption and misclassifies different patterns and overall accuracy can be increased by a suitable fusion of multiple classifiers. The combination is performed over the ...
  • RH (+): the model for high-level embedded system design on run-time reconfigurable hardware 
    Kurumahmut, Bayram. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    The process of embedded system design on recon gurable architectures needs smart solutions to reduce the cost of development life-cycle and to use resources ef- ciently at run-time. However, the current solutions ...