Başlık için İstatistik Bölümü Tez Koleksiyonu listeleme
Toplam kayıt 112, listelenen: 87-106
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Tümörlü Beyin Hücreleri Tespitinde Öğrenme Aktarımıyla Derin Sinir Ağlarının Uygulanması
(Fen Bilimleri Enstitüsü, 2023-07-14)This thesis examines the effectiveness and applicability of deep learning models in medical image analysis. Specifically, it focuses on the classification of magnetic resonance images (MRI) containing tumors of various ... -
Türkiye İşgücü Yapısının Özelliklerinin İncelenmesi:Lojistik Regresyon ve Karar Ağacı Uygulaması
(Fen Bilimleri Enstitüsü, 2019)The purpose of this thesis is threefold. Firstly, to analyze the characteristics of labor force’s structure, secondly, to compose unemployed profile and examine whether there is a change in the unemployed profile over ... -
Türkiye'de Gün Öncesi Piyasası İçin Elektrik Fiyatlarının Tahmini
(Fen Bilimleri Enstitüsü, 2020)Electricity, known as static electricity from ancient times to 1880’s, take a indispensable place in human life especially down from it had been used as a lightening purpose. At the present time, there isn’ t any substitute ... -
Türkiye'deki İllerin Havayolu Taşımacılığına Yönelik Performanslarının Veri Zarflama ve Temel Bileşenler Analizi ile Değerlendirilmesi
(Fen Bilimleri Enstitüsü, 2021-02-24)In this study, the relationship between statistical indicators of provinces in Turkey and air transportation statistics will be examined. First of all, the statistics related to the provinces included in the TUIK Provincial ... -
TÜRKİYE' DE BANKALARIN ETKİNLİĞİNİN PENCERE ANALİZİ İLE BELİRLENMESİ
(Fen Bilimleri Enstitüsü, 2017-06-21)The finance sector that is the basis of the economy and the banking sector, which is the most important representative of finance sector in our country is continuing in our day its activities under intense competition ... -
Tıp Bilişiminde Veri Madenciliği Yöntemleri Kullanılarak Hastalıkların Tahmin Edilmesitıp Bilişiminde Veri Madenciliği Yöntemleri Kullanılarak Hastalıkların Tahmin Edilmesi
(Fen Bilimleri Enstitüsü, 2020)Nowadays, Data Mining is an increasingly important tool, especially in the administration of healthcare enterprises and in determining health-related policies, as it provides support for the decision-making processes of ... -
Uç Değerler Teorisi ve Riske Maruz Değer
(Fen Bilimleri Enstitüsü, 2014)Value-At-Risk (VaR) is a method, measures the maximum loss of the investment for a given confidence interval and holding period. When the classical VaR models are analyzed, it is shown that these models are based on the ... -
Uç Değerler Teorisi ve Türkiye Deprem Verisi Üzerine Bir Uygulama
(Fen Bilimleri Enstitüsü, 2015)In this study, Extreme Value Theory (EVT) has been studied broadly. In practice, contrary to the popular applications (hydrology, meteorology, economy, etc.) we did an analysis of the seismic data which is new in the Turkish ... -
Uyarlanabilir Küme Örneklemesinde Oransal Tahminler
(Fen Bilimleri Enstitüsü, 2018)In this study, simple and ratio estimators of Horvitz-Thompson and Hansen-Hurwitz are investigated in the literature in order to obtain an estimate of population mean in adaptive cluster sampling. These estimators do not ... -
Uygunluk Analizinde Logaritmik Doğrusal Modellerin Kullanımı: Televizyon İzleme Eğilimleri Üzerine Bir Uygulama
(Fen Bilimleri Enstitüsü, 2014)One of the methods used for analyzing categorical variables arranged in contingency tables is correspondence analysis. Correspondence analysis is named as multiple correspondence analysis for three and higher dimensional ... -
Uzun Süreli Çalışmalarda Ma(1) ve Arma(1,1) Otokorelasyonlu Hatalara Sahip Doğrusal Karma Etkiler Modelleri için Örneklem Büyüklüğünün Belirlenmesi
(Fen Bilimleri Enstitüsü, 2012)The aim of the study is to determine sample sizes for the number of subjects and the number of repeated measures for a Linear Mixed Effects Model (LMM) with random intercept and slope in the analysis of longitudinal data ... -
Ülkelerin Uzun Dönem Kredi Notlarının Derecelendirilmesinde Önemli Değişkenlerin Veri Madenciliği Teknikleri Kullanılarak Belirlenmesi
(Fen Bilimleri Enstitüsü, 2013)Developments in all areas of life, following the advancements in technology, has caused the people to face new and complex problems, therefore increasing the need for information and data. In order to utilize increasing ... -
Veri Madenciliği Yöntemleri İle Ana Harcama Gruplarının Paylarının Tahmini
(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
(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
(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
(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
(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
(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
(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
(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 ...