• Veri Madenciliği Yöntemleri İle Ana Harcama Gruplarının Paylarının Tahmini 

      Ahi, Levent (Fen Bilimleri Enstitüsü, 2015)
      A country's social statistical infrastructure constitute research conducted in the field of income, education, health, labour force and consumption. Institutions and enterprises have hundreds of research done in these areas ...
    • Veri Zarflama Analizi Ve Bir Uygulama 

      Sarı, Zuhal (Fen Bilimleri Enstitüsü, 2015)
      In this study, Data Envelopment Analysis (DEA) method used in assessing theactivities of the decision making units when there is too much input and output hasbeen examined. The aim in the data envelopment analysis (DEA) ...
    • Veri Zarflama Analizinin Robust Coplot Yöntemi İle Grafiksel Gösterimi 

      Söylemez, Arslan (Fen Bilimleri Enstitüsü, 2015)
      The term of productivity and the term of efficiency, two important indicators of performance, are used interchangeably in daily life, although in reality the meanings they have are different from each other. The term of ...
    • Yapay Sinir Ağları ve Regresyon Yöntemleri ile Hisse Senedi Getirilerinin Tahmini: Bist-30 Üzerine Bir Uygulama 

      Aytekin, Nur Miray (Fen Bilimleri Enstitüsü, 2021)
      With the rapid development of technology in the world in recent years, many innovations have emerged in the field of artificial intelligence. With these innovations, one of the most used areas of artificial intelligence ...
    • Yarı Parametrik Regresyon Modelinde Etkili Gözlem Analizi 

      Türkan, Semra (Fen Bilimleri Enstitüsü, 2012)
      The aim of thesis is to develope diagnostics, used to detect influential observations in linear regression model, for semiparametric regression model and examine whether the developed diagnostics are successful or not in ...
    • Yaşam Çözümlemesinde Aykırı Değerler 

      Tuncer, Nuray (Fen Bilimleri Enstitüsü, 2014)
      Survival analysis is a collection of statistical methods for analyzing data where the outcome variable is the time until the occurrence of an event of interest. Outliers are the individuals whose survival time is not ...
    • Yaşam Çözümlemesinde Eş Zamanlı Yaşam Süreleri 

      Keskin, Sena (Fen Bilimleri Enstitüsü, 2015)
      Survival analysis is generally defined as a set of methods for analyzing data where theoutcome variable is the time until the occurrence of an event of interest.
    • Yaşam Çözümlemesinde İyileşme Modelleri 

      Kara, Pınar (Fen Bilimleri Enstitüsü, 2017)
      Survival analysis is generally defined as a group of statistical methods for analyzing the data where the outcome variable is the time until the occurrence of an event of interest. Various statistical models differ than ...
    • Yaşam Çözümlemesinde Kümelenmiş Başarısızlık Süresi 

      Kutay, Sümeyye (Fen Bilimleri Enstitüsü, 2018)
      Survival analysis is a collection of statistical methods for analyzing data where the outcome variable is the time until the occurrence of an event of interest. The time is called "failure time" or "survival time". Here, ...
    • Yaşam Çözümlemesinde Yapısal Eşitlik Modelleri 

      Karakaş, İdil (Fen Bilimleri Enstitüsü, 2019)
      Survival analysis is a collection of statistical methods developed to examine the time elapsed until a given event occurs. The fact that the exact time of occurrence of the event is not known is defined as a discrete-time ...
    • Yaşam Çözümlemesinde Zayıflık Modelleri 

      Yeğen, Diren (Fen Bilimleri Enstitüsü, 2015)
      The subject of survival analysis is the status of an event, whether it takes place or not in an observation process. Various statistical methods differ than classical methods have been used in survival analysis.The Cox ...
    • Yaşam Verilerinin Meta Analizi 

      Yeniay, Hatice (Fen Bilimleri Enstitüsü, 2013)
      Nowadays, with the increasing number of studies, it is conferred that many studies conducted with different samples on the same topic, have different results from each other. Meta analysis is the statistical method which ...
    • Yazılım Test Planlama ve Raporlama Aracı'nın Tasarlanması ve Kodlanması 

      Kasapoğlu, Mustafa (Fen Bilimleri Enstitüsü, 2019-09-27)
      In today's software world, besides increasing the expectation of quality software, planning of software testing activities and efficient use of resources is gaining importance due to constraints of qualified personnel, ...
    • Yinelemeli Sinir Ağları ile Finansal Veri Tahmini 

      Keçeci, Ekin (Fen Bilimleri Enstitüsü, 2020-08)
      Recurrent Neural Network is an artificial neural network model which the outputs are re-included to network input in every iteration. The biggest advantage of recurrent neural networks is that they consider the variation ...