DocumentCode :
2035110
Title :
Building Logistics Cost Forecast Based on High Speed and Precise Genetic Algorithm Neural Network
Author :
Gao, Meijuan ; Tian, Jingwen ; Xu, Jin
Author_Institution :
Coll. of Autom., Beijing Union Univ., Beijing
fYear :
2009
fDate :
23-24 May 2009
Firstpage :
1
Lastpage :
4
Abstract :
The building logistics cost forecasting was a complicated nonlinear problem, due to the factors that influence building logistics cost are anfratuous, and it was difficult to describe it by traditional methods. So a modeling and forecasting method of building logistics cost based on high speed and precise genetic algorithm neural network is presented in this paper. The high speed and precise genetic algorithm neural network is combined the adaptive and floating-point code genetic algorithm with BP network which has higher accuracy and faster convergence speed. We constructed the network structure, and discussed and analyzed the effect factor of building logistics cost. With the ability of strong self-learning and faster convergence of high speed and precise genetic algorithm neural network, the modeling and forecasting method can truly forecast the building logistics cost by learning the index information. The actual forecasting results show that this method is feasible and effective.
Keywords :
backpropagation; construction industry; genetic algorithms; neural nets; structural engineering computing; BP network; building logistics cost forecast; construction enterprises; floating-point code genetic algorithm; genetic algorithm neural network; Buildings; Convergence; Costs; Demand forecasting; Economic forecasting; Genetic algorithms; Logistics; Neural networks; Predictive models; Process planning;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Systems and Applications, 2009. ISA 2009. International Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3893-8
Electronic_ISBN :
978-1-4244-3894-5
Type :
conf
DOI :
10.1109/IWISA.2009.5072770
Filename :
5072770
Link To Document :
بازگشت