Now showing items 1-6 of 6

    • Consensus as a Nash equilibrium of a dynamic game 

      Niazi, Muhammad Umar B.; Özgüler, Arif Bülent; Yıldız, Aykut (IEEE, 2016)
      Consensus formation in a social network is modeled by a dynamic game of a prescribed duration played by members of the network. Each member independently minimizes a cost function that represents his/her motive. An integral ...
    • Foraging motion of swarms as nash equilibria of differential games 

      Yıldız, Aykut (Bilkent University, 2016-09)
      The question of whether foraging swarms can form as a result of a non-cooperative game played by individuals is shown here to have an affirmative answer. A dynamic (or, differential) game played by N agents in one-dimensional ...
    • İyonosfer TEİ verilerinin uzay-zamansal aradeğerlemesi 

      Yıldız, Aykut; Arıkan, Orhan; Arıkan, F. (IEEE, 2011-04)
      GPS sinyalleri iyonosferdeki elektron yoğunluğunun kestirilmesi için önemli bir bilgi kaynağıdır. Ancak, GPS alıcılarında sinyallerin kaydedilemediği durumlar olmaktadır. Bu kesinti sırasında iyonosfer elektron içeriğinin ...
    • Polynomial fitting and total variation based techniques on 1-D and 2-D signal denoising 

      Yıldız, Aykut (Bilkent University, 2010)
      New techniques are developed for signal denoising and texture recovery. Geometrical theory of total variation (TV) is explored, and an algorithm that uses quadratic programming is introduced for total variation reduction. ...
    • Signal denoising by piecewise continuous polynomial fitting 

      Yıldız, Aykut; Arıkan, Orhan (IEEE, 2010)
      Piecewise smooth signal denoising is cast as a non-linear optimization problem in terms of transition boundaries and a parametric smooth signal family. Optimal transition boundaries for a given number of transitions are ...
    • Swarming behavior as Nash equilibrium 

      Özgüler, A. Bülent; Yıldız, Aykut (Elsevier, 2012-09)
      The question of whether swarms can form as a result of a non-cooperative game played by individuals is shown here to have an affirmative answer. A dynamic game played by N agents in one-dimensional motion is introduced and ...