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The application of quantitative techniques for the determination of credit worthiness, i.e., the credit scoring, is a major research field for bankers and academics as it can bring about significant savings to finance institutions whilst minimising their exposure to risk. In the current work,...
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-classes problem). We show how the classification error for the two- and three-classes problems varies with the amount of available …
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This paper provides a methodology for detecting management fraud using basic financial data. The methodology is based on support vector machines. An important aspect therein is a kernel that increases the power of the learning machine by allowing an implicit and generally nonlinear mapping of...
Persistent link: https://www.econbiz.de/10009293035
presents the use of support vector machine (SVM) algorithm for fault diagnosis through discrete wavelet features extracted from … vibration signals of good and faulty conditions of the components of centrifugal pump. The classification accuracies were … decision tree algorithm. …
Persistent link: https://www.econbiz.de/10009352827
attention and visual perception. The aim of the paper is to investigate the potential of SVM’s in solving classification and …
Persistent link: https://www.econbiz.de/10009416307
diversity and (ii) choosing the best performing classification technique. (i) With the upcoming interest in new media (e … behaviour is done. (ii) This study compares three classification techniques – i.e. Logistic Regression, Support Vector Machines …
Persistent link: https://www.econbiz.de/10008457953
Data description and classification are important tasks in supervised learning. In this study, three supervised …
Persistent link: https://www.econbiz.de/10010682873
In this paper we done a comparison between a Neural Network model and a Support Vector Machine model adapted to predict the exchange rate EUR-LEU. We emphasize the strengths and weakness of these two Artificial Intelligence paradigms and we compare the results of prediction obtained with those...
Persistent link: https://www.econbiz.de/10010675560