Study on the comprehensive risk assessment of offshore project based on BP neural networks

Due to the following characteristics of offshore program, such as one-time large-scale investment, comprehensive high-risk, long payback period, high uncertainty, high regional and political, the investors has been paid more and more attentions to the risk of offshore program. Combined with the characteristics of offshore program risk management, and with the use of BP neural network theory, this paper constructed “the Offshore Program Risk Comprehensive Assessment index system” and “Assessment Model”. Combined with BP network learning process, and on the basis of selecting risk-related parameters and setting different network training layers, this paper simulated the BP model and analyzed the results.