User portrait generation system, method, device and equipment, and medium

The invention discloses a user portrait generation system, method, device and equipment, and a medium. The user portrait generation system comprises a relational database, a data acquisition module, auser label processing module and a user portrait generation module, wherein the relational database is used for storing each business scene, each feature processing mode and a corresponding relationship between the business scenes and the feature processing modes; the data acquisition module is used for acquiring user related information including various kinds of information in static basic information, asset and debt information, product position information and user behavior information from a product system, and the user related information corresponds to the business scene; the user label processing module is used for obtaining each user label according to the user related information, the feature engineering and the feature processing mode corresponding to the business scene read from the relational databas