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arXiv 1010.3501stat.APstat.ME
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神经网络预测--基于应急服务数据的比较研究

Forecasting with Neural Networks: A comparative study using the data of emergency service

Muhammad Noor-Ul-Amin

摘要:

这是一个案例研究,讨论了监督人工神经网络的预测与比较的Box-Jenkins方法的目的,通过使用著名的紧急服务救援1122的数据。我们拟合了多种神经网络(NN)模型,并揭示了许多问题,而拟合的人工神经网络模型,以实现局部极小值。此外,与ARIMA模型相比,ANN模型给出了更好的样本预测。然而,我们使用诊断检查来比较模型。

英文摘要:

This is a case study discussing the supervised artificial neural network for the purpose of forecasting with comparison of the Box-Jenkins methodology by using the data of well known emergency service Rescue 1122. We fits a variety of neural network (NN) models and many problems were revealed while fitting the ANNs model to achieve the local minima. Moreover ANNs model is giving much better out of sample forecasts as compare to the ARIMA model. However we use diagnostic checks for the comparison of models.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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