Browsing 01) WOS İndeksli Yayınlar Koleksiyonu by Author "Calik, Sinan"

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    • A note on characteristic function of sample minimum of order statistics 

      Demir, Aslihan; Karakas, Ayse Metin; Calik, Sinan
      In this study, characteristic function of sample minimum of order statistics are used. The moments of the sample minimum of order statistics from a geometric distribution are achieved by means of characteristic function. ...

    • ENTROPY APPROACH FOR VOLATILITY OF WIND ENERGY 

      Calik, Sinan; Metin Karakas, Ayse (Vınca Inst Nuclear Scı, 2019)
      In this study, we give the practice of entropy in wind energy. Firstly, we fit marginal distributions to each of the variables and later demonstrate the notion of entropy to perform a comparison the wind energy data of the ...

    • ENTROPY METHOD FOR EARTHQUAKE VOLATILITY 

      Metin Karakas, Ayse; Calik, Sinan (Yıldız Technıcal Unıv, 2020)
      In this study, we obtained the volatility of 1. and 2. degree earthquake zones on the same fault line by using entropy method. The application of entropy in earthquake can be regarded as the extension of information entropy ...

    • The Impact of the SARS-CoV-2 Epidemic on World Indices: The Entropy Approach 

      Karakas, Ayse Metin; Dogan, Mine; Calik, Sinan (Hındawı Ltd, 2021)
      The coronavirus disease (COVID-19) outbreak started in December 2019 in Wuhan. The virus has spread around the whole world, and it has caused a strong and serious pandemic. Symptoms such as cough, respiratory distress, ...

    • Vine copula approach for modelling dependence of commodity and stock markets 

      Karakas, Ayse Metin; Demir, Aslihan; Calik, Sinan
      This paper examines vine copula dependency between commodity markets and stock markets [ISE 30 (Turkey Stock Index), SP 500 (American Stock Index and FTSE 100 (United Kingdom Stock Index)] by applying the dependence parameter ...