基于RBF神经网络的Web服务QoS短期预测

A short-term prediction for QoS of web service based on RBF neural networks

针对Web服务QoS的预测问题,将RBF神经网络及其相关算法应用到Web服务QoS的短期预测中,首先对RBF神经网络的结构进行介绍,并将该网络应用于Web服务的QoS预测,然后运用MATLAB工具箱函数建立QoS预测网络模型,通过计算机仿真验证了RBF神经网络在Web服务QoS预测中是可行且有效的。

In view of the prediction for QoS of web service ,the techniques of RBF neural networks are applied in the short-term prediction for QoS of web service. The paper will introduce the structure of RBF neural networks and discuss the RBF neural networks application for predicting the QoS of web service. Also,the functions of MATLAB toolbox are adopted to create a network model for QoS prediction in this study. The simulation demonstrates that the RBF neural network for predicting the QoS of web service is an efficient method.