Fen Bilimleri Enstitüsü: Recent submissions

  • Parametric human body modeling for virtual dressing 
    Uğur, Başar. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    This thesis presents a parameterized 3D human body modeling tool based on shape interpolation. In order to have local control on shape interpolation, human body shape descriptions are anthropometrically segmented. Smooth ...
  • 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 ...
  • Performance evaluation of a frame relay based IP router to interconnect ethernet lans 
    Küçükateş, Roy. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1995., 1995.)
    Many organizations have a substantial number of computers in operation. All these computers were isolated from each other. Whereas, the jobs done on these machines were strongly correlated. In order to share the computing ...
  • A general object tracker for locating objects in digital video 
    Fidaner, Işık Barış. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Tracking a human head in a complicated scene with changing object pose, illumination conditions, and many occluding objects, is the subject of this thesis. A general tracking algorithm is presented, which uses a combination ...
  • Classification based cost estimation model for embedded software 
    Bakır, Ayşe. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Software development companies face many problems in order to complete their projects successfully: on time, within budget and with no defects. Scheduling and resource allocation directly affect financial performance and ...
  • Cyclic map information element in Wimax networks 
    Canarslan, Hasan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Broadband Wireless Access (BWA) is an alternative to wired broadband like cable and xDSL. The IEEE 802.16 standard defines physical (PHY) and MAC layers of BWA systems. It has been called WiMAX (Worldwide Interoperability ...
  • Migration on sugarscape environment 
    Bilgin, Mehmet. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Migration is as old as human history. The reasons and ways of migration are different from each other in different parts of history, but migration exits as a social behavior since the emergence of the first human. Although ...
  • Web environment to support teaching introductory programming 
    Dinç, Dağhan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    This thesis describes a Web based education support environment for supplementing the teaching of “Introduction to Programming” (code CMPE150) course at Boğaziçi University by the Computer Engineering Department. The ...
  • Error concealment for speech over noisy channels by using audio watermarking 
    Er, Fatih. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    In this thesis, the author presents a novel error concealment method of speech for noisy channels using audio watermarking. The proposed error concealment algorithm abbreviated as ECAW is basically a LSB-based scheme and ...
  • Extension of simple recommendation model 
    Çiftçi, Sedat. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    In Simple Recommendation Model (SRM), the effect of memory size on fame with respect to the population size is analyzed. Agents of SRM may learn new agents and may forget some of the agents that they know as a result of ...
  • A power efficient disaster detection scheme using wireless sensor and actuator networks 
    Eryiğit, Salim. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    In this work, a novel scheme is designed to exploit the fact that disasters occur rarely, but the sensor network should be up and available for a long time. The proposed scheme is devised for disaster recovery for wireless ...
  • Earthquake prediction using neural networks 
    Dimililer, Nazife. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1995., 1995.)
    Earthquake Prediction is a mainly unsolved problem. A large number of different approaches have been tried and only a small number of attempts were fruitful. A few of these are explained briefly in this thesis. One of the ...
  • 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 ...
  • Realistic mobility modeling for vehicular Ad Hoc networks 
    Akay, Hilal. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    The validity and performance of routing protocols for Vehicular Ad Hoc Net- works (VANETs) are mostly evaluated by simulations. However, simulations based on random mobility fail to consider individual and speci c behaviors ...
  • An evaluation of existing and new feature selection metrics in automatic text categorization 
    Taşcı, Şerafettin. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    In recent years, the amount of available documents in the electronic medium such as electronic books, digital libraries and email messages increased rapidly. Therefore, the task of organizing and manipulating these resources ...
  • Part-based 3D face recognition under pose and expression variations 
    Dibeklioğlu, Hamdi. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    The advances in sensor technologies and the several years of research in recognition of biometric modalities increased the expectations from 3D face recognition systems. An important reason of scientific interest on 3D ...
  • Verification of BPEL specifications using model checking 
    Akçay, Mehmet N. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Service Oriented Architecture(SOA) is based on creating services which can be distributed on a network by different business flows. Business Process Execution Language (BPEL) is a recent specification language to express ...
  • Risk estimation for intrauterine growth restriction using ultrasound indices and classifiers in emergency cases 
    Zengin, Zeynep. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    The main objective of this study is to provide automatic recognition of IUGR in the early stages of pregnancy by using noninvasive method. The difficulty faced in interpretation of IUGR in the early stages forced researchers ...
  • Evaluation of deformation capacity criteria of Eurocode 8 
    Özal, A. Koray. (Thesis (M.S.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2008., 2008.)
    Deformation capacity criteria of structures that are under earthquake effect could be obtained from various world-wide used seismic codes. Eurocode8 (2005), FEMA356 (20009 and Turkish seismic code (2007) are three of seismic ...
  • Software defect prediction using call graph based banking (CGBR) frame work 
    Koçak, Gözde. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    In software development industry high defect rates increase the cost of development and maintenance, which ends in customer dissatisfaction. Testing is among the most critical and costly phases in software development. The ...

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