| 基于BP神经网络的安徽省物流需求预测研究 |
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| 引用本文： | 陈思远,郭奕崇.基于BP神经网络的安徽省物流需求预测研究[J].物流技术,2012(17):231-233. |
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| 作者姓名： | 陈思远 郭奕崇 |
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| 作者单位： | 北京物资学院信息学院 |
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| 基金项目： | 北京市教育委员会科技计划项目(KM201110037001);专业建设—信息类专业群建设(PXM2012_014214_000022) |
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| 摘 要： | 利用BP神经网络构建安徽省物流需求预测模型,在初步确定了预测模型的输入指标和输出指标后,通过灰关联分析,验证了两者之间的强关联性。借助MATLAB7.0软件实现了神经网络预测模型的建立,该模型揭示了输入指标与物流需求量指标之间的非线性映射关系。对训练好的网络进行仿真预测,预测精度较高,说明基于BP神经网络的物流需求预测模型是有效的。
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| 关 键 词： | 物流需求 BP神经网络 预测模型 安徽省 |
Study on Forecasting of Logistics Demand of Anhui Based on BP Neural Network |
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| CHEN Si-yuan,GUO Yi-chong.Study on Forecasting of Logistics Demand of Anhui Based on BP Neural Network[J].Logistics Technology,2012(17):231-233. |
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| Authors: | CHEN Si-yuan GUO Yi-chong |
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| Institution: | (School of Information,Beijing Wuzi University,Beijing 101149,China) |
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| Abstract: | In this paper,we used the BP neural network to establish the forecasting model of logistics demand of Anhui and then studied the strong correlativity between the input and output index of the model.Then we realized the model using software Matlab7.0 which showed the non-linear mapping relationship between the input index and logistics demand index.At the end,a simulated forecasting validated the effectiveness of the model. |
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| Keywords: | logistics demand BP neural network forecasting model Anhu |
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