Study on BP Neural Networks Model for Evaluating Equipment Acquisition Risk

The equipment acquisition is characterized by high risks,so an accurate,comprehensive and scientific risk evaluation model is of great important to equipment acquisition.The traditional evaluation is too subjective,whereas the BP neural network model provides a fresh promising evaluation for equipment acquisition.In this paper,the author,first of all,introduces the principle of the artificial neural network and the patterns of BP,and then exhibits the model which is applied in the risk evaluation of equipment acquisition,which shows a satisfactory results.