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Trangling weratedogs twitter data to create interesting and trustworthy explosatory/predictive anaylses and visulation using different machine learning algorithms
(MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2018)
Social media usage has rapidly grown in recent years and knowledge in these environments increased due to this expansion. Therefore, doing exploratory and predictive analysis from intensive data of social media became so ...
Second-hand car price estimation using machine learning
(MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2018)
The ones who think to sell their cars always think about their cars’ second-hand market worth, at first. Both for the sellers and the buyers, it is crucially important to estimate the car’s realistic worth, in order not ...
Credit card fraud detection analysis and machine learning application
(MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2018)
Credit card fraud transaction is a common term for theft and fraud action involving a payment card such as payment or credit card or debit card as a source of funds in transactions. With increased usage of POS channel or ...
Churn prediction in vodafone Turkey
(MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2017)
This Capstone Project focuses on finding a churn pattern in Vodafone postpaid consumer subscribers. The churn value refers to disconnection from subscription via port-out / Mobile number portability (MNP). It is one of ...
Credit risk models using machine learning models
(MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2018)
Credit scoring is an important subject in financial institutions, mainly in banks. I want to examine some machine learning techniques to find out a model that performs good in predicting or classifying the loaner person a ...
Fraud detection ın the bitcoin exchange market
(MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2017)
The trading volume and financial assets of Bitcoin are growing up, while the popularity of Bitcoin world increasing continuously in recent years. In parallel, the market becomes an attraction center for malicious people.
Tractor sales forecast using machine learning
(MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2018)
This study presents a machine learning model to forecast tractor sales using four years of number of tractor sales based on year, month, city, town, brand and model provided by Turkey Statistical Institute. Tractor sales ...
Prediction of up and down signalsın selected blues chip stocks
(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 ...
Analyzing the drivers of customer satisfaction via social media
(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 ...
Predicting customer satisfaction via structed and unstructured data using classification and regression
(MEF Üniversitesi, Fen Bilimleri Enstitüsü, 2019)
According to different studies, retaining existing customers is five or more times more costly than acquiring new ones. This study aim to understand what customers expect from an airline using machine techniques. Dataset ...