基于BP神经网络的建筑工程造价快速估算方法 |
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引用本文: | 申金山,杜晓文,李岚. 基于BP神经网络的建筑工程造价快速估算方法[J]. 河南科学, 2003, 21(4): 479-482 |
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作者姓名: | 申金山 杜晓文 李岚 |
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作者单位: | 郑州航空工业管理学院建筑工程管理系,河南,郑州,450005;中国建设银行河南省分行,河南,郑州,450003;郑州经济干部管理学院基建处,河南,郑州,450005 |
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基金项目: | 河南省科技攻关资助项目(96404300) |
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摘 要: | 在对建筑工程造价影响因素分析的基础上给出了样本的定性定量描述方法,建立了建筑工程造价资料快速估算的BP神经网络模型,用已建典型工程资料对BP神经网络进行训练,实现了工程造价资料的快速估算,实例证明该方法是可行的,估算结果是可靠的。
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关 键 词: | 神经网络 工程造价 快速估算 BP算法 |
文章编号: | 1004-3918(2003)04-0479-04 |
修稿时间: | 2003-04-08 |
A quick cost-estimating method for the civil engineering based on BP neural network |
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Abstract: | On the basis of the analysis on factors affecting the cost estimating of civil engineering, the qualitative descriptive method of is given. The BP neural network model of quick cost estimating method of civil engineering is set up. The BP neural network model is trained by a certain samples obtained from some typical engineering built. The quick cost estimating method is performed. It is sure that the method is practical and the estimating results are reliable due to having been proved by lots of examples. |
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Keywords: | neural network cost of engineering quick cost-estimating BP algorithm |
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