Abstract: Based on the analysis of the development status of enterprise-level business systems and the lack of normalized and standardized data sharing mechanism in system construction, an inter-system data interaction method for enterprise-level business system integrating large data analysis model and high-dimensional random matrix (LDAMMHDRM) is proposed. This method uses high-dimensional random matrix to demodulate hidden information to obtain hidden frequency sequence and constructs a large data analysis model to reduce the amount of running memory needed for data interaction between enterprise-level business systems. The simulation results show that this method can effectively improve the data interactive application ability between enterprise-level business systems. The fault tolerance of the model is very good.

Key words: high dimensional random matrix, analysis model, enterprise-level business system, data interaction application