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Ognjen Radovic,Srdan Marinkovic,Jelena Radojicic
Credit scoring attracts special attention of financial institutions. In recent years, deep learning methods have been particularly interesting. In this paper, we compare the performance of ensemble deep learning methods based on decision trees with the b...
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Jelena Radojicic,Ognjen Radovic
Pág. 053 - 069
This paper examines the market efficiency of the most significant cryptocurrencies, Bitcoin and Ethereum. In the paper, we use several different tests to check the normality of return distribution, long-run correlation and heteroscedasticity of retu...
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Vedran Carevic, Sne?ana Marinkovic, Jasna Plav?ic and Andrija Radovic
One of the paths to CO2 emissions reduction in the concrete industry is to use low-clinker cements, providing at the same time the performance of concrete that is adequate for application in concrete structures. This paper explores the impact of the clin...
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Svetlana Radovic, Jelena Sladojevic Matic, Goran Opacic
Pág. 33 - 42
Research Question: This paper investigates a relationship between the composition of personality traits of team members and teamwork performance as well as team behavioural competences. Motivation: Our primary motivation was to link and integrate organiz...
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Mirjana Radovic-Markovic, Zvonko Brnjas, Vladimir Simovic
Pág. 56 - 68
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Zoran Tomic,Ognjen Radovic
Pág. 177 - 187
Problem of distribution gathers the attention of researchers for years. In their research they analyze the uniformity of distribution using Pareto model of distribution, the Lorenz curve and the Gini coefficient. Also some authors are testing the applica...
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Mirjana Radovic-Markovic
Pág. I
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Aleksandra Golubovic-Stojanovic, Mirjana Radovic-Markovic, Sladana Vujicic, Mirjana Stevanovic
Pág. 36 - 47
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Jovica Stankovic,Jelena Z. Stankovic,Ognjen Radovic
Pág. 117 - 129
The massive amount of financial time series data that originates from the stock markets generates huge quantity of complex data that is of interest to a large number of market participants. In order to gain a comprehensive understanding of the market mec...
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