Now showing items 35-54 of 55

  • Navigation of autonomous vehicle in indoor environment 

    Yılmaz, Hakan (Işık Üniversitesi, 2011)
    This study investigates transforming a remote controlled vehicle into an au»tonomous vehicle which explores the environment and is able to find its own location in this unknown static indoor environment. It also constructs ...
  • Neural network based face detection 

    Doğrukartal, Erhan (Işık Üniversitesi, 2010)
    One of the challenging problems in computer vision is face detection. The goal of face detection is to locate all regions that contain a face regardless of any three dimensional transformation and lighting condition. There ...
  • A new priority based packet scheduler with deadline considerations 

    Gökgöl, Oral (Işık Üniversitesi, 2006)
    Quality of Services (QoS) issues have become a focus point of research on Next Generation Networks (NGNs). In order to supply the various QoS requirements for different kinds of applications, new packet scheduling policies ...
  • Performance analysis of static agent architecture with centralized matchmaking 

    Erenel, Zafer (Işık Üniversitesi, 2005)
    Large- scale network environments such as the internet possess the characteristics of distributed data, distributed access and distributed control. This gives users a powerful mechanism for building and integrating large ...
  • Performance and security issues in e-payment systems: pay on-line case 

    Karahasan, Orhan (Işık Üniversitesi, 2006)
    In this thesis, we report an experience on Performance and Security issues in E-Payment systems. We develop an E-Payment system which covers all introduced performance and security measures written in this thesis. We also ...
  • Project workspace: a computer supported collorative work tool for software project development 

    Çoruh, Tuncay (Işık Üniversitesi, 2005)
    Software project development is a very serious job. Most of the project budgets are very big and most of them do not finish. So,the need to improve our software development processes is very real.Development side is not ...
  • Robuts localization framework for wireless sensor networks 

    Karataş, Ömer (Işık Üniversitesi, 2009-01-07)
    In this thesis we try to construct a robust localization framework for wireless sensor networks and sample algorithms which uses our robust localization framework. In order to handle noise in distance measurements, our ...
  • Searching for the optimal ordering of classes in rule induction 

    Ata, Sezin (Işık Üniversitesi, 2012-09-19)
    In this thesis, we work on rule induction algorithms, basically Ripper. These algorithms solve a K>2 class problem by transforming it into a sequence ok K-1 two class problems. As a heuristic, these algorithms learn classes ...
  • Secure SMS using simplified PGP 

    Can, Göksel (Işık Üniversitesi, 2008)
    While communicating with your partner, the ability to communicate in a secure way is a fundamental and important requirement for information security. Security of communication requires identification and verification of ...
  • Security of chaotic cryptosystems 

    Çokal, Cahit (Işık Üniversitesi, 2008)
    In this thesis, we tried to show the weaknesses of chaotic cryptosystems. We break four chaos-based cryptosystems and proved our attacks. In our first cryptanalysis, we broke a cryptosystem based on two dimensional chaotic ...
  • Semi-automatic customization for modeling human face 

    Abeysundera, Hasith Pasindu (Işık Üniversitesi, 2012-02-14)
    Model-based vision has firmly established its roots as a robust approach in rec-ognizing and locating known traits in rigid objects even under the presence of noise, clutter and occlusion. However the application of such ...
  • Sense distinction using computational methods in turkish dictionaries 

    Ertopçu, Burak (Işık Üniversitesi, 2018-01-25)
    NLP(Natural Language Processing) refers to general name of the study elds related with processing languages by using computer-based systems. In NLP studies, dictionaries are required as lexical and semantic resources. ...
  • Soa based form development framework with web 2.0 

    Ergün, Hüseyin (Işık Üniversitesi, 2008)
    Enterprise companies require central, web based, performance proved robust applications. There are different types of frameworks and design patterns to fulfill this requirement. The author of this thesis and a team of ...
  • A soft process assessment model and a tool for XP@SCRUM agile method 

    Uludağ, İbrahim (Işık Üniversitesi, 2006)
    In today's fast and competitive world, Agile Methods has become popular by software producers because for their high-speed, flexibility and responding to change quickly. These methods have been criticized as undisciplined ...
  • Spline based neural networks 

    Dalkılıç, Hikmet (Işık Üniversitesi, 2005)
    In this thesis, we applied the Catmull-Rom splines and B-splines to the neural networks models, which are Multi Layer Perceptrons, Elman Networks, and Locally Recurrent Neural Networks, as adaptive activation functions. ...
  • Unsupervised morphological analysis using tries 

    Ak, Koray (Işık Üniversitesi, 2011-04-29)
    Morphological analysis or decomposition studies the structure, formation, fıınc- tion of words, identifies the morphemes (smallest meaning-bearing elements) of the language and attempts to formulate rules that model the ...
  • Usability anallysis of Campus Online, a web-based course registration system 

    Banicar, Kadir (Işık Üniversitesi, 2008)
    In this thesis we present our research in usability analysis of a web-based course registration system of our university which is Campus ONLINE, with using a proxy based user interaction and activity tracking system. The ...
  • Visual obstacle detection and avoidance indoor mobile robots 

    İyidir, İbrahim Kamil (Işık Üniversitesi, 2012-09-19)
    This study is a part of a joint team effort to transform a small-scale model car into an autonomous moving robot. This transformation includes several routines that are essential and attached together. Integration of various ...
  • Weighted bipartite crossing minimization applications on biclustering and graph unions 

    Sözdinler, Melih (Işık Üniversitesi, 2009-02-03)
    Biclustering gene expression data is the problem of extracting submatrices of genes and conditions exhibiting significant correlation across both the rows and the columns of a data matrix of expression values. We provide ...
  • Word sense disambiguation, named entity recognition, and shallow parsing tasks for Turkish 

    Topsakal, Ozan (Işık Üniversitesi, 2019-04-02)
    People interactions are based on sentences. The process of understanding sentences is thru converging, parsing the words and making sense of words. The ultimate goal of Natural Language Processing is to understand the ...