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Radial basis function network (RBFN) which is commonly used in the classification problems has two parameters, a kernel center and a radius that can be determined by unsupervised or supervised learning. However, it has a disadvantage that it considers that all the independent variables have the equal weights. Thus the contour lines of the kernel function are circular, but in fact, the influence of...
Scope: Commercial banks, as the key of the nation's economy and the center of financial credit, play a multiple irreplaceable role in the financial system. Credit risks threaten the economic system as a whole. Therefore, predicting bank financial credit risks is crucial to prevent and lessen the incoming negative effects on the economic system. Objective: This study aims to apply a credit risk assessment...
Previous studies in Dachang, a mining town of south China, have revealed the presence of contamination levels of concern. Health risk assessments indicate that the town is confronted with serious air pollution and soil pollution, which is resulting in public health risks from contaminated crops grown for home consumption. The inhabitants of this town are at high risk of cancer and non-cancer effects...
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