User Guide
Why can I only view 3 results?
You can also view all results when you are connected from the network of member institutions only. For non-member institutions, we are opening a 1-month free trial version if institution officials apply.
So many results that aren't mine?
References in many bibliographies are sometimes referred to as "Surname, I", so the citations of academics whose Surname and initials are the same may occasionally interfere. This problem is often the case with citation indexes all over the world.
How can I see only citations to my article?
After searching the name of your article, you can see the references to the article you selected as soon as you click on the details section.
 Views 66
 Downloands 27
HİSSE SENEDİ GETİRİLERİNDEKİ VOLATİLİTENİN TAHMİNLENMESİNDE DESTEK VEKTÖR MAKİNELERİNE DAYALI GARCH MODELLERİNİN KULLANIMI
2014
Journal:  
Kafkas Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi
Author:  
Abstract:

Belirsiz bir değişkenin alabileceği olası tüm değerlerin dağılımının ifadesi olarak volatilite, finansal piyasalardaki varlıkların getirilerinin sergilediği değişkenliği dikkate alması gereken bir yatırımcı için hayati bir olgudur. Sonuç olarak volatilitenin modellenmesi ve tahminlenmesi finansal risk yönetiminde önemli rol oynar. Bu çalışmada GARCH tipi modellerden GARCH(1,1), EGARCH(1,1) ve GJR-GARCH(1,1) modellerine, son yıllarda gittikçe popülaritesi artan güçlü bir makine öğrenmesi metodu olan Destek Vektör Makineleri (DVM) ile yaklaşılmıştır. Bu amaçla 04.01.2007 – 31.12.2012 dönemine ait günlük İMKB ulusal 100 endeksi-kapanış fiyatları kullanılmış ve modellerin klasik çözümü ile DVM çözümlerinin tahminleme performansları kıyaslanmıştır. Elde edilen sonuçlara göre, DVM’ye dayalı karma GARCH modellerinin daha iyi performans gösterdiği gözlenmiştir.

Keywords:

The use of the GARCH models to support vector machines in the estimation of volatility in the stock invoices
2014
Author:  
Abstract:

As an expression of the distribution of all the possible values that an uncertain variable may receive, volatility is a vital fact for an investor to take into account the variation that the returns of assets in the financial markets show. As a result, the modeling and prediction of volatility plays an important role in financial risk management. In this study, from GARCH models to GARCH(1,1), EGARCH(1,1) and GJR-GARCH(1,1) models, a powerful machine learning method of support vector machines (DVM) has become increasingly popular in recent years. For this purpose, the daily IMCB 100 index-closure prices for the period 04.01.2007 - 31.12.2012 were used and the predictive performance of the DVM solutions was compared with the classic solution of the models. According to the results obtained, the DVM-based GARCH karma models have been observed to perform better.

Keywords:

Citation Owners
Information: There is no ciation to this publication.
Similar Articles








Kafkas Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi
Kafkas Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi