Toplam kayıt 115, listelenen: 1-20

  • A cooperetaive communication approach to cognitive radio 

    İşleyen, Murat (Işık Üniversitesi, 2011-09-12)
    Cognitive radio, whose main idea is to have intelligent devices utilize the linı- ited resources, such as frequency spectrum in wireless channels, is becoming a groundbreaking technology. The aim of this thesis is to apply ...
  • A genetic algorithms for simultaneously scheduling games and assigning referees in Turkish football league 

    Hüseyinoğlu, Olgu Pelin (Işık Üniversitesi, 2014-01-15)
    Scheduling games in a league and referee assignment are important planning tasks of professional football federations. Previous research studied game scheduling and referee assignment problems separately. This thesis ...
  • A learning object harvfesting model and a sample application 

    Soylu, Ahmet (Işık Üniversitesi, 2008-03-06)
    The aim of this thesis is to enable harvesting of Learning Objects which are embedded in web pages. Two main challenges have been identified which are interoperability and semantics. For this purpose, several learning ...
  • Anatomy based animation of facial expressions 

    Erkoç, Tuğba (Işık Üniversitesi, 2012-12-24)
    This study presents a new physics based facial expression animation system based on anatomic data. Proposed system consists a face model and a new facial expression animation generation algorithm. The proposed system is a ...
  • Artifact reduction in occluded regions for motion compensated frame interpolation 

    Yazgan, Rıfat (Işık Üniversitesi, 2008)
    In this paper, we propose a new method to be used in occluded regions for motion compensated frame interpolation. Frame rate up conversion is becoming much more important when usage of digital video systems increase. ...
  • 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 ...
  • Asyptotic solutions of seismic surface waves near caustics 

    Negin, Masoud (Işık Üniversitesi, 2014-06-06)
    The dispersive behavior of Love waves in an elastic half-space substrate covered by an elastic layer under the effect of inhomogeneous initial stresses has been investigated. Classical linearized theory of elastic waves ...
  • Author identification of newspaper columns using style and semantic features 

    Yıldız, Ergin Doğan (Işık Üniversitesi, 2016-05-17)
    This study has two major purposes : to implement and compare the author classification results of di erent Naive Bayes Classi ers, and to investigate whether merging individual methods will increase classi cation success ...
  • Automatic music transcription 

    Paşmakoğlu, Berk Ekim (Işık Üniversitesi, 2010)
    Computational music research is spread out of the world in many fields. One of these fields is automatic music transcription. During this thesis, we concentrated on the detection of music notes inside an audio signal. We ...
  • Automatic speech regognition system for Turkish spoken language 

    Dalva, Doğan (Işık Üniversitesi, 2012-06-21)
    The transmission and storage of speech sounds is possible for decades. In addition by using signal processing techniques, it is also possible tp process speech signals. By using time abd frequency analysis od speech signal ...
  • 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 ...
  • Cased based approach to semantic web 

    Demirel, Pınar (Işık Üniversitesi, 2005)
    World Wide Web (WWW, Web) presents an incredibly rich medium for information sharing and communication. Most, if not all, of the applications utilizing WWW transforms information through HyperText Markup Language (HTML) ...
  • Channel adaptive user cooperation strategies for fading wireless channels 

    Edemen, Çağatay (Işık Üniversitesi, 2006)
    In this dissertation, a channel adaptive method is proposed for a two user halfduplex cooperative communication system under the assumption of perfect channel state information at the transmitters and the receiver. An ...
  • Circuit models with mixed lumped and distributed elements for passive one-port devices 

    Şengül, Metin (Işık Üniversitesi, 2006)
    In this thesis, to model measured data obtained from an actual passive one-port device, a circuit modeling method with mixed lumped and distributed elements is proposed. Namely, measured data is modelled by means of its ...
  • Cluster based sensor scheduling in a target tracking application with particle filter method 

    Özfidan, Özgür (Işık Üniversitesi, 2006)
    In multisensor applications, management of sensors is neccessary for the classification of data they produce and for the efficient use of sensors as well. One of the most important aspects in sensor management is the sensor ...
  • A combined algorithm for placement of rectangular vehicles in a ferry 

    Paşalı, Büşra (Işık Üniversitesi Fen Bilimleri Enstitüsü, 2010)
    Management of inland maritime transportation is an important task since it has a costly operation environment, as well as public service responsibility with safety and speed concerns. A typical operation involves multiple ...
  • Compress and forward based cooperation strategies in wireless networks 

    Güneş, Mehmet (Işık Üniversitesi, 2011-09-09)
    Cooperative Communications are emerging as an alternative technology to MIMO Communications. In this thesis, we first summarize information theoretical anal- ysis of known channel types and also consider three fundamental ...
  • 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 ...
  • A computer aided learningapplication inindustrial engineering 

    Kaplan, Zeynep (Işık Üniversitesi, 2013)
    Learning is the most central process in education where it's essential outcome being the assimilation of new skills, abilities, perspectives, attitudes, and knowledge. Learning is a life-long quest that is vital in today's ...
  • Construction of multivariable broadband matching networks : an integrated design tool 

    Şimşek, Hayri (Işık Üniversitesi, 2009)
    One of the major problems in high frequency applications is designing matching circuits. Real frequency design of broadband matching networks is a commonly preferred approach since experimental termination data is directly ...