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Permanent magnet synchronous linear motor is a type constitutes a preferred motor direct drive linear servo system, mathematical model is difficult to establish because the motor, servo positioning control them to achieve, through the introduction of neural network control algorithm with self-learning ability, on time-optimal control Bang-Bang switching time for studying and solving and motor nonlinearity...
This paper studies MSTAR SAR target recognition with Support Vector Machine (SVM) classifier by using Principal Component Analysis (PCA) features, without consideration of errors in target aspect angle estimation. A good strategy is proposed to avoid errors in classifier selection for the errors in estimation of aspect angle. The experiments based on MSTAR data set show perfect results.
This article introduces a method of optimizing design of ASSEL roller profile. It obtains the feed angle and toe angle for all rolling gauges with genetic artificial neural network (GANN), and to optimize weight coefficient and network structure by training of weight value of genetic neural network. The model was tested on the imported ASSEL mill. The results indicate that the inaccuracy of feed angle...
In traditional Chinese medicine (TCM), clinical cases are viewed as semi-structured text, which is between free text and structured text. Their characteristic is lack for grammar, having no strict format, and even uncompleted sentences. But, clinical cases is an important knowledge source, the knowledge acquisition from which are going urgently for inheriting TCM. In this paper, a new machine learning...
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