Method and device for mining enterprise association relationship

The embodiment of the invention provides a method and a device for mining enterprise association relationship. The method comprises the following steps: acquiring multiple types of internet data; using an enterprise name recognition model to identify each enterprise name from the internet data; using a frequent item mining algorithm to mine the internet data, and obtaining an association degree between enterprise names; and adopting an extractor to extract the association relationship between the enterprises from the internet data according to the association degree between the enterprise names. The enterprise name identification model is adopted so that the association relationship between the enterprises can be mined deeper and more comprehensively from multiple types of internet data; and the frequent item mining algorithm is used so that the association relationship between the enterprises with high association degree can be further mined, and the obtained association relationshipof the enterprises is mor