Bilgisayar Mühendisliği: Recent submissions

  • Parallel peocessing of encrypted XML documents in database as a service concept 
    Ünay, Ozan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Nowadays people prefer to concentrate on their own business and outsource the rest of the work. This has brought two important concepts to information technology world. First one is the "Software as a service" and the ...
  • Development of a translation memory system for Turkish to English 
    Kavak, Pınar. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    This thesis studies translation memory systems and development of a translation memory system from Turkish to English. A translation memory system is a tool that is designed for helping human translators during translation. ...
  • A simulation model for bus based shared memory multiprocessor systems 
    Bekmezci, İlker. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1998., 1998.)
    Simulation modelling is one of the most common methods to predict the performance of multiprocessor computer systems. In this study, a new simulation model is developed and a simulator based on this model is implemented ...
  • Design and implementation of multi-agent visiul-slam algorithms on autonomous robots 
    Özkucur, Nezih Ergin. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    The Simultaneous Localization and Mapping (SLAM) problem is one of the most challenging problems in robot navigation. The problem addresses autonomously exploring and mapping an unknown environment without prior knowledge ...
  • Security and privacy in radio frequency identification 
    Akgün, Mete. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    This thesis studies security and privacy issues of Radio Frequency Identi cation (RFID) technology that enhances ubiquitous computing environment. RFID technology is used to identify many types of objects. Some of the main ...
  • A modular approach for SMEs credit risk analysis 
    Derelioğlu, Gülnur. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    Credit risk analysis is a challenging problem in financial analysis domain. It aims to estimate the risk occurred when a customer is granted. The risk estimation depends on both customer behavior and economical condition. ...
  • 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 ...
  • Location estimation by fingerprinting in cellular networks 
    Kurt, Ömer Faruk. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    Location based services have attracted too much attention recently due to the increasing number of new value-added services. Also, the requirement set by Federal Communications Commission (FCC) to locate emergency calls ...
  • Distributed localization algorithms for target tracking in wireless sensor networks 
    Tolgay, Tolga. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    A wireless sensor network (WSN) is a group of tiny wireless sensor nodes which perform sensing and sharing this information in collaboration. WSNs have a wide application area including target tracking. Target tracking is ...
  • Performance evaluation and enhancements in video sensor networks 
    Durmuş, Yunus. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    Video Sensor Networks are developed with the aim of advancing the application performance of the traditional sensor networks and creating new applications. For instance, the reliability of surveillance applications is ...
  • Merger dynamics in three agent games 
    Derici, Rüştü. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    The thesis analyses the dynamics of merger in three agent games. The purpose of the study is to nd out how merger a ects the social structure. To begin with the de nition of a game, it is a series of competitions. In these ...
  • Effect of ligand binding on protein dynamics: a time series analysis 
    Başkan, Sena. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Internal dynamics of proteins can be analyzed by the help of simulation techniques, one of which is molecular dynamics (MD) simulation. Principal component analysis is commonly applied on large-sized MD simulation data to ...
  • An end-to-end QoS architecture for all-IP 4G mobile networks 
    Akkaya, Ali. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Fourth Generation (4G) Networks can be defined as the convergence of wired and wireless network technologies and formation of all-IP based integrated system with premium quality and high security. As an integrated system, ...
  • Defect prediction in embedded software systems: cascading naive bayes algorithm with cross- vs within-company data 
    Tosun, Ayşe. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    As mobile technologies advance and become part of our everyday life, we need nomadic access to information through intelligent and interoperable devices. Hence there is an increasing demand for intelligent embedded systems. ...
  • 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 ...