摘要
利用神经网络方法更能充分有效地利用已有的经验,提高工程投资估算的速度和精度。经系统开发和案例计算,证明该方法能改进模糊类比法的估算结果,更好地满足工程项目初期造价估算的要求。
The method based on neural networks can accelerate cost estimation and make it more accurate compared with the traditional methods. The relevant computer program is developed and verified with practical problems. It is shown that the method can improve the results of fuzzy mathematics,and can meet engineering requirements in the preliminary phase of design.
出处
《森林工程》
2005年第3期58-60,62,共4页
Forest Engineering
基金
省教育厅科研项目(10531140)。
关键词
经网络
模糊系统
模型
工程估价
neural networks
fuzzy system
model
cost estimation