Sub-communities within this community

Recent Submissions

  • Biometric recognition using bio-signals 

    Dursun, Ceren (2017-04-14)
    The main objective of the project is to increase the recognition rate by establishing a multimodal biometric recognition system that uses two di_erent biometric characteristics, as bio-signals. Today, institutions use ...
  • Enhancement of the coded speech using filtering 

    Taylan, Salih Sinan (2017-04-14)
    The processing and storage of speech signals are widely implemented in modern communication systems. Decreasing the amount of information for modeling the reconstruction of speech signal enhances the transmission and ...
  • Optimization of fertile land usage and agricultural production of Turkey 

    Arslan, Şafak (Işık Üniversitesi, 2017-01-18)
    Turkey has a large amount of land which is suitable for agriculture. On the other hand, agricultural activities gradually decrease every year. Moreover, the fertile lands are not used effectively. As a result, production ...
  • An assortment planning problem with a empirical demand model 

    Durmuş, İpek (Işık Üniversitesi, 2017-01-18)
    In retail industry, although the product range increases with a great pace year by year, the shelf space that products are displayed on does not expand with the same pace. Accordingly, in recent years, placing products ...
  • Turkish electricity sector: a bottom-up approach 

    Tetik, Esin (Işık Üniversitesi, 2017-01-17)
    The importance of this study, roots from being the first attempt to model and examine Turkish energy system specific to electricity sector using TIMES modelling methodology to assess the future pathways of the system ...
  • Compression of the mammography images using quadtree based energy and pattern blocks 

    Nahavandi Gargari, Sepideh (Işık Üniversitesi, 2017-01-16)
    Medical images, like any other digital data, require compression in order to reduce disk space needed for storage and time needed for transmission. This thesis offers , a novel image compression method based on generation ...
  • Fabric defect detection in frequency domain using fourier analysis 

    Titrek, Nuri Gökay (Işık Üniversitesi, 2016)
    An overwhelming majority of image processing based defect detection approaches rely on machine learning methods to train a model for comparison of test examples. This requires a training phase for each item to be learned ...
  • Ultra wideband indoor communication 

    Yirmibeş, Elif (Işık Üniversitesi, 2005)
    Ultra-wideband communication with its attractive features has received great interest from the industry and the research community. It has the potential for very high data rates with low processing powers. With its extremely ...
  • Dilemma between security and privacy on the internet 

    Ayduran, Güven (Işık Üniversitesi, 2005-07-31)
    In this thesis, the following issues are discussed. Even in today society, it is hard to talk about security and privacy. And no one can imagine what will be structure of tomorrow society. We study what are the internet ...
  • A system dynamics analysis of energy dependency and consumption in Turkey 

    Ak, Muhammet Fatih (Işık Üniversitesi, 2013-10-04)
    This study includes a system dynamics model to analyze the energy demand, production and energy consumption in an integrated framework. The main focus of this study is on domestic and imported energy consumption in Turkey. ...
  • A novel channel estimation algorithm for ultra wideband communication system 

    Çağlar, Ekrem (Işık Üniversitesi, 2005)
    Ultra WideBand (UWB) is an emerging technology that is currently investigated as one viable solution for high capacity, short range wireless indoor systems. Its robustness in dense multipath environments, low cost and low ...
  • A model for corporate e-learning: Learnomotive 

    Cansun, Resmiye Ece (Işık Üniversitesi, 2008-09-17)
    Enterprises with dynamic business processes have training needs that should be addressed innovatively. Depending on the business process, new tasks may be constructed. The competence level differences between workers may ...
  • A mobile haemodialysis patient care expert system 

    Yılmaz, Elif Banu (Işık Üniversitesi, 2005)
    A mobile haemodialysis patient care expert system is explaining the situations and their treatments which required urgent enterprise during the interval of the two hemodialysis sessions. The user of this system is the adult ...
  • A methodology to measure customer expectations by Using Kano's model 

    Köksel, Ayhan (Işık Üniversitesi, 2014-09-12)
    Kano’s model has been extensively used to investigate the customer requirements and to determine which features of the product (or service) have the most impact on customer satisfaction (or dissatisfaction). During the ...
  • Differentially private attribute selection for classification 

    Var, Esra (Işık Üniversitesi, 2015-06-18)
    Any study on processing or analyzing large data sets that contain personally sensitive data should conform against some form of privacy protection mechanism. Otherwise, malicious people can aceess these data sets to extract ...
  • Optimum blend of fractal methods for automatic malignancy determination in dermoscopy images 

    Özcan, Zühal (Işık Üniversitesi, 2015-08-10)
    The most important step is early and effective diagnosis in the treatment of melanoma which constitutes the biggest part of skin cancers results in death. At the present time, dermatologists take dermoscopy images, visually ...
  • Mathematical modeling of human facial muscles 

    Ağdoğan, Didem (Işık Üniversitesi, 2015-08-10)
    In this study; a new muscle model is proposed for computation of actual muscle forces that exist during facial expressions. Modeling of facial muscle forces is done on the expression of surprise. We choose this expression ...
  • Improved microphone array design with statistical speaker identification methods 

    Demir, Kadir Erdem (Işık Üniversitesi, 2016-05-17)
    Conventional microphone array implementations aim to lock onto a source with given location and if required, tracking it. This implementation is straightforward when the location or the path of the sourceand interference ...
  • Head-on collisions of solitary waves 

    Özden, Ali Erinç (Işık Üniversitesi, 2015-12-11)
    The interaction of solitary waves in various physical media is a long time studied subject in nonlinear wave theory. For overtaking collision between solitary waves, one can use the inverse scattering transform method to ...
  • Energy and data cooperation in energy harvesting multiple access channels 

    Şişman, Berrak (Işık Üniversitesi, 2016)
    A typical wireless device is limited by its nite battery, and energy limitation is as a critical bottleneck on wireless network performance. In addition to the EM radiation caused by high power wireless devices, the ...

View more