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。
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 costestimating 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 costestimating 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.
出处
《河南科学》
2003年第4期479-482,共4页
Henan Science
基金
河南省科技攻关资助项目(96404300)