TY - GEN
T1 - Engineering item risk evaluating based on evolutionary algorithm and BP neural network
AU - Wanhua, Zhao
PY - 2009
Y1 - 2009
N2 - The purpose of this paper is to improve the risk evaluating quality of engineering item. The topology structure of evolutionary algorithm based BP (EABP) neural network is described, the principle of EABP neural network is introduced, and the implement step of EABP neural network is given. The combination algorithm is applied to risk evaluating for the engineering item, and its result is compared with that of conventional BP neural network. The comparing result shows that EABP neural network fits to complex system such as risk evaluating for engineering item, it improves in a certain extent on training speed and precision, it can improve the quality of engineering item risk evaluating, and it fits to solve some problems in which evaluating indexes weights are difficult to be determined or there exists complex non-linear relation among them.
AB - The purpose of this paper is to improve the risk evaluating quality of engineering item. The topology structure of evolutionary algorithm based BP (EABP) neural network is described, the principle of EABP neural network is introduced, and the implement step of EABP neural network is given. The combination algorithm is applied to risk evaluating for the engineering item, and its result is compared with that of conventional BP neural network. The comparing result shows that EABP neural network fits to complex system such as risk evaluating for engineering item, it improves in a certain extent on training speed and precision, it can improve the quality of engineering item risk evaluating, and it fits to solve some problems in which evaluating indexes weights are difficult to be determined or there exists complex non-linear relation among them.
KW - Engineering item
KW - Evolutionary algorithm
KW - Neural network
UR - https://www.scopus.com/pages/publications/70350532633
U2 - 10.1109/SSME.2009.137
DO - 10.1109/SSME.2009.137
M3 - 会议稿件
AN - SCOPUS:70350532633
SN - 9780769537290
T3 - Proceedings - 2009 IITA International Conference on Services Science, Management and Engineering, SSME 2009
SP - 553
EP - 556
BT - Proceedings - 2009 IITA International Conference on Services Science, Management and Engineering, SSME 2009
T2 - 2009 IITA International Conference on Services Science, Management and Engineering, SSME 2009
Y2 - 11 July 2009 through 12 July 2009
ER -