Now showing items 1-3 of 3

    • Lossless data compression with polar codes 

      Çaycı, Semih (Bilkent University, 2013)
      In this study, lossless polar compression schemes are proposed for finite source alphabets in the noiseless setting. In the first part, lossless polar source coding scheme for binary memoryless sources introduced by ...
    • Lossless polar compression of g-ary sources 

      Çaycı, Semih; Arıkan, Orhan (IEEE, 2013)
      In this paper, lossless polar compression of g-ary memoryless sources in the noiseless setting is investigated. Polar compression scheme for binary memoryless sources, introduced by Cronie and Korada, is generalized to ...
    • Polar code construction for non-binary source alphabets 

      Çaycı, Semih; Arıkan, Orhan; Arıkan, Erdal (IEEE, 2012)
      In this paper, approximation methods for binary polar code construction proposed by Tal and Vardy are extended to non-binary source alphabets. Additionally, a new approximation method that enables accurate polar code ...