T/ZFIDA 0004-2020 Federal Learning for Financial Industry Application Guide
T/ZFIDA 0004-2020 Federal Learning for Financial Industry Application Guide
Basic Information
Scope
Main technical content: This standard defines the elements, element relationships, processes, and basic requirements of federated learning applications in the financial industry. This standard applies to the solution design and development of federated learning applications for financial institutions and third-party service providers. The process of federated learning financial applications typically includes three stages: federated preprocessing, federated model training, and federated model prediction. Before participating parties generate a federated model, they usually need to preprocess the sample and label data in advance. The main tasks of the federated preprocessing stage typically include sample alignment, feature cleaning, feature processing, and federated feature selection. After completing feature preprocessing, federated model training can be carried out to generate a federated model. Depending on the selection of federated architecture and federated algorithms, federated model training can be divided into the training of linear regression, logistic regression, trees, and neural networks models. After generating a federated model, it is deployed in the production environment for prediction. Federated prediction is strongly related to federated model training, and it also includes the prediction of regression models, tree models, and neural network models.