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banks in order to measure their client's degree of risk, and for rms to operate successfully. The SVM with evolutionary … and probit models as benchmark On overall, GA-SVM is outperforms compared to the benchmark models in both training and …
Persistent link: https://www.econbiz.de/10010543377
As a machine intelligence paradigm, the support vector machines (SVMs) have tremendous potential for helping people to classify text document into a fixed number of predefined categories. The purpose of this paper is to discuss a new method of feature selection combined with principal component...
Persistent link: https://www.econbiz.de/10009352810
presents the use of support vector machine (SVM) algorithm for fault diagnosis through discrete wavelet features extracted from … computed for different types of classifiers such as artificial neural network (ANN), support vector machine (SVM) and J48 …
Persistent link: https://www.econbiz.de/10009352827
Decision making usually involves uncertainty and risk. Understanding which parts of the human brain are activated during decisions under risk and which neural processes underly (risky) investment decisions are important goals in neuroeconomics. Here, we reanalyze functional magnetic resonance...
Persistent link: https://www.econbiz.de/10009364994
We propose a Support Vector Machine (SVM) based structural model in order to forecast the collapse of banking …. We train an SVM model to classify banks as solvent and insolvent. The resulting model exhibits significant ability in …
Persistent link: https://www.econbiz.de/10010840497
this effort, we applied a Support Vector Machines (SVM) technique for classification. The results show that we can achieve …
Persistent link: https://www.econbiz.de/10010840498
multilayer neural network model and SVM methodology to predict if a particular applicant can be classified as solvent or bankrupt … Neural Network models outperform the SVM models in terms of global good classification rates and of reduction of Error type I …. In fact, the good classification rates are respectively 90.2% (NNM) and 70.13% (SVM) for the in-sample set and the error …
Persistent link: https://www.econbiz.de/10010607529
quantitative analysis, Wavelet Transform (WT), Genetic Algorithm (GA) and Support Vector Machines (SVM) was proposed. WT was … a detail signal to eliminate the stochastic volatility. SVM were built to model the approximation signal …) relationship between the historical speeds thus to select the input of SVM from them, and Granger causality test was applied to …
Persistent link: https://www.econbiz.de/10010806039