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Learning methods for radial basis function networks

机译:径向基函数网络的学习方法

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RBF networks represent a vital alternative to the widely used multilayer perceptron neural networks. In this paper we present and examine several learning methods for RBF networks and their combinations. A gradient-based learning, the three-step algorithm with unsupervised part, and an evolutionary algorithms are introduced, and their performance compared on benchmark problems from the Proben1 database. The results show that the three-step learning is usually the fastest, while the gradient learning achieves better precision. The best results can be achieved by employing hybrid approaches that combine presented methods. (c) 2004 Elsevier B.V. All rights reserved.
机译:RBF网络代表了广泛使用的多层感知器神经网络的重要替代方案。在本文中,我们介绍并研究了RBF网络及其组合的几种学习方法。介绍了基于梯度的学习,具有无监督部分的三步算法和进化算法,并比较了Proben1数据库中基准问题的性能。结果表明,三步学习通常是最快的,而梯度学习的精度更高。通过采用结合了现有方法的混合方法可以获得最佳结果。 (c)2004 Elsevier B.V.保留所有权利。

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