Browsing by Author "Koç, Utku"
Now showing items 1-11 of 11
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Analyzing the drivers of customer satisfaction via social media
Yücel, Kadir Kutlu (MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2019)Social media became a great influence force during the last decade. Active social media user population increased with the new generations. Thus, data started to accumulate in tremendous amounts. Data accumulated through ... -
Consumer loans' first payment default (FPD) detection and predictive model
Sevgili, Türkan (MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2018)The project is based on the opinion that whether the loan applications which are profitable could be granted instead of prone the default (FPD) ones by using predictive models in machine learning by the credit decision ... -
Consumer loans' first payment default detection: a predictive model
Koç, Utku; Sevgili, Türkan (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL, 2020)A default loan (also called nonperforming loan) occurs when there is a failure to meet bank conditions and repayment cannot be made in accordance with the terms of the loan which has reached its maturity. In this study, ... -
Coordination of inbound and outbound transportation schedules with the production schedule
Koç, Utku; Toptal, Aysegul; Sabuncuoglu, Ihsan (2016)This paper studies the coordination of production and shipment schedules for a single stage in the supply chain. The production scheduling problem at the facility is modeled as belonging to a single process. Jobs that are ... -
Football player profiling using opta match event data: hierarchical clustering
Kalenderoğlu, Uğurcan (MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2019)Increasing popularity of data analytics has impacted the sport industry. Dimension of available data and best practices on the usage of data analytics increased as a result of this trend. Player profiling is one of emerging ... -
Generation of feasible integer solutions on a massively parallel computer using the feasibility pump
Koç, Utku; Mehrotra, Sanjay (2017)We present an approach to parallelize generation of feasible mixed integer solutions of mixed integer linear programs in distributed memory high performance computing environments. This approach combines a parallel framework ... -
Mortality prediction of countries
Üşenmez, Elif Efser (MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2018)In this study mortality reasons of countries detailed by sex and age-group is analyzed and different forecasting models are developed by using different machine learning algorithms. The dataset is obtained from the World ... -
Predicting birth defects
Korkut Özer, Selen (MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2018)Many couples are eager to have a healthy baby. For this reason, the pregnant woman is trying to take their baby through the steps of adjusting their lives during the pregnancy, such as healthy nutrition, organic life, ... -
Predicting customer perfection on brands functional near-infrared spectroscopy measurements
Kemerci, Emre (MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2019)Customer perception on the brands have importance to give strategic decisions by marketing professionals. In classical ways, customer perception on brands are researched through conducting field surveys. Similarly, ... -
Prediction of up and down signalsın selected blues chip stocks
Yıldız, Mustafa (MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2019)Efforts have been made to predict the direction in which equity stocks will move in the capital markets. In most of these studies, Technical Analysis and Fundamental Analysis based models have been used. For daily price ... -
Sms spam detection in Turkish language
Gürkan, Cem Kaya (MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2018)Short message (SMS) is one of the most common communication methods. The growth of mobile phone users has led to a dramatic increase in using short messages. With the increasing number of mobile phone users, mobile phone ...