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Browsing by Author "Andrés, Javier de"
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On the impact of smart contracts on auditing
Andrés, Javier de; Lorca, Pedro (Universidad de Huelva, 2021)The use of smart contracts has grown exponentially over the last few years. This is a phenomenon associated with the development of other technologies, such as the blockchain and the Internet of Things (IoT). Smart ... -
The sensitivity of machine learning techniques to variations in sample size : a comparative analysis
Andrés, Javier de; Lorca, Pedro; Combarro, Elías F. (Universidad de Huelva, 2002)A comparative analysis of the performance of some well-known classification techniques (Discriminant Analysis, Quinlan’s See5, and Neural Networks) and certain machine learning systems of recent development (ARNI, FAN and ... -
Statistical techniques vs. SEES algorithm : an application to a small business environment
Andrés, Javier de (Universidad de Huelva, 2001)The aim of this research is to compare the accuracy of a rule induction classifier system –Quinlan’s SEE5– with linear discriminant analysis and logit. The classification task chosen is the differentiation of the most ... -
The use of machine learning algorithms for the study of business profitability : a new approach based on preferences
Andrés, Javier de; Lorca, Pedro; Bahamonde, Antonio (Universidad de Huelva, 2004)In recent years, researchers in the Field of Artificial Intelligence have developed a learning technique, namely, preference learning, that is suitable to be used for economic analysis. The present research empirically ...