基于神经网络的建筑工程造价估计

^A Method of Constructional Engineering Estimation Based on Neural Networks

提出了建筑工程造价估计的神经网络方法；应用ＢＰ模型，讨论了网络结构的设计、学习算法等问题；计算实例表明，应用神经网络估计工程造价具有方便、准确等特点。

n this paper, based on the theory of neural networks,BP network is used toestimate the cost of constructional engineering. The problems of designing and training ofneural networks have been discussed.Experimental results are presented to show the effectiveness of our method.