DSpace@Çankaya

Yazar "1109" için İşletme Bölümü Yayın Koleksiyonu listeleme

Yazar "1109" için İşletme Bölümü Yayın Koleksiyonu listeleme

Sırala: Sıra: Sonuçlar:

  • Detecting stock-price manipulation in an emerging market: The case of Turkey 
    Öğüt, Hulusi; Doğanay, M. Mete; Aktaş, Ramazan (Pergamon-Elsevier Science LTD, 2009-11)
    This paper aims to develop methods that are capable of detecting manipulation in the Istanbul Stock Exchange. We take the difference between manipulated stock's and index's average daily return, average daily change in ...
  • Increasing accuracy of two-class pattern recognition with enhanced fuzzy functions 
    Çelikyılmaz, Aslı; Türkşen, İsmail Burhan; Aktaş, Ramazan; Doğanay, Mehmet Mete; Ceylan, Nildağ Başak (Pergamon-Elsevier Science Ltd, 2009-03)
    In building an approximate fuzzy classifier system, significant effort is laid oil estimation and fine tuning of fuzzy sets. However, in such systems little thought is given to the way in which membership functions are ...
  • Prediction of bank financial strength ratings: the case of Turkey 
    Öğüt, Hulusi; Doğanay, M. Mete; Ceylan, Nildağ Başak; Aktaş, Ramazan (Elsevier Science BV, 2012-05)
    Bank financial strength ratings have gained widespread popularity especially after the recent financial turmoil. Rating agencies were criticized because of their ratings and failure to predict the bankruptcy of the banks. ...
  • Prediction of financial information manipulation by using support vector machine and probabilistic neural network 
    Öğüt, Hulusi; Aktaş, Ramazan; Alp, Ali; Doğanay, M. Mete (Pergamon-Elsevier Science LTD, 2009-04)
    Different methods have been used to predict financial information manipulation that can be defined as the distortion of the information in the financial statements. The purpose of this paper is to predict financial information ...