Policy portrait AI modeling system and method based on big data

The invention provides a policy portrait AI modeling system and method based on big data. The system comprises a big data module which is used for the structured storage of all policy sample data, a retrieval module used for quickly retrieving policy portraits, a policy grabbing module used for automatically grabbing policy information, a portrait module used for policy original text processing, policy portrait sample training, portrait modeling, portrait error correction and portrait algorithm management, a system management module used for authority management, interactive display and large-screen visual display of users and functions, and message middleware used for message information intercommunication of all the above modules. Policy original texts issued by governments at all levelsin China are rapidly obtained, key information of policies can be interpreted, working efficiency is improved, and the principles of the national policies are accurately implemented and executed. 本发明提供一种基于大数据的政策画像AI建模系统及方法，包