An enterprise credit assessment method and system based on a map relation network

The invention provides an enterprise credit assessment method and system based on a map relation network. The method comprises the following steps of acquiring enterprise industrial and commercial registration data; constructing an atlas relationship network, then based on a graph relationship-based network, extracting an investment relation dimension and a job relation dimension of the nodes in the map relation network, quantifying the relation strength between the nodes in the map relation network based on the investment relation dimension and the job relation dimension by referring to the relation strength scoring table, and finally evaluating the enterprise credit level by integrating the node credit level and the quantized relation strength. By using the enterprise credit assessment method and system based on the map relation network provided by the invention, the enterprise credit assessment can be realized in a multi-dimensional, more comprehensive and more accurate manner, andthe development requireme