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AGO-BP神经网络预测建模及工程应用研究
Research on the model and application of AGO—BP network prediction model
【摘要】 针对BP神经网络及各类改进的神经网络模型进行预测易出现收敛陷入局部极小点、网络震荡大、预测值可信度不高等问题,本文提出建立AGO-BP神经网络预测模型观点,并建立了实际应用模型。通过两个实例及多次反复验证,结果显示该模型具有较高的预测精度,且可以比较有效地避免上述问题,该模型具有一定的工程应用价值。
【Abstract】 The thinking of building AGO-BP neural network model and models for the practical application based on preprocessing the measure data to reveal obviously the internal rules as the start were given aiming at exiting issues of BP neural network and various improved neural network to forecast something,including convergence of the local minimal points,the network frequent shocks,poor reliability of forecasting results.The results indicated that the model was proven to be a certain engineering application value through two actual examples.
【基金】 国家自然科学基金资助项目(40774010);国家教育部博士点基金资助项目(20040290503)
- 【文献出处】 河北工程大学学报(自然科学版) ,Journal of Hebei University of Engineering(Natural Science Edition) , 编辑部邮箱 ,2007年03期
- 【分类号】N945.12
- 【被引频次】11
- 【下载频次】111