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Erschienen in:
2013 | OriginalPaper | Buchkapitel
Research on Fault Diagnosis of CT Scanner Based on Probabilistic Neural Network
verfasst von : Shi Lei
Erschienen in: Advanced Technology in Teaching
Verlag: Springer Berlin Heidelberg
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Probabilistic neural network (PNN) model is a kind of artificial neural network, which is simple in structure, easy for training and widely used. This method uses Bayes classifying and decision-making theory to constitute the mathematic model of system. With Gauss function as activating ones, it possesses the characteristics of strong nonlinear processing and anti- nterfering ability. This paper introduces a research on CT scanner fault diagnosis using PNN, and the MATLAB simulation results show that the prposed method is featured by swiftness, accuracy and easy for practical application.