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金属矿山 ›› 2013, Vol. 42 ›› Issue (03): 57-61.

• 采矿工程 • 上一篇    下一篇

基于BP神经网络的我国铁矿资源需求情景分析

郑明贵,谢为   

  1. 江西理工大学经济管理学院
  • 出版日期:2013-03-15 发布日期:2013-04-16
  • 基金资助:

    * 教育部人文社会科学研究规划基金项目(编号:12YJA790208)。

Demand Scenario Analysis of Iron Ore Minerals in China Based on BP Neural Network

Zheng Minggui,Xie Wei   

  1. School of Economics and Management,Jiangxi University of Science and Technology
  • Online:2013-03-15 Published:2013-04-16

摘要: 在介绍世界铁矿资源概况以及我国铁矿资源供需现状的基础上,对影响我国铁矿资源需求的主要因素进行了深入分析,然后利用BP神经网络建立了铁矿资源需求情景分析模型,并利用2001—2011年相关数据进行了测算,得出2013—2025年我国铁矿资源需求情景。研究结果表明:未来我国铁矿资源进口依存度将达到25%~35%,虽然有所降低,但仍然比较高。

关键词: 铁矿, 需求, 情景分析, BP神经网络

Abstract: The main factors influencing the iron ore demand are deeply analyzed on the basis of the introduction of the general situation of iron ore in the world and its present situation of supply and demand in China. Then,demand scenario model with BP software is established with the use of BP ANN,and makes a prediction based on the related data from 2001 to 2011 to obtain the future demand scenarios of iron ore minerals in China from 2013 to 2015. The results show that the import dependence of iron ore minerals in China will arrive 25%~35%,already declines but still remains relatively high.

Key words: Iron ore, Demand, Scenario analysis, BP ANN