Machine learning anti-fraud monitoring system based on transaction data
A technology of machine learning and transaction data, applied in the financial field, can solve problems such as difficulty in maintaining robustness, continuous emergence of fraudulent means, and performance degradation, so as to improve stability and generalization ability, avoid model failure problems, and high recall rate Effect
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[0023] In order to more clearly illustrate the structural features and functions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0024] Such as figure 1 , 2 As shown, a kind of machine learning anti-fraud monitoring system based on transaction data provided by the present invention includes a management platform, an ETL module, a sampling engine, a flow processing engine, a training engine, a prediction engine and a decision engine;
[0025] The management platform provides a visual interface for system management. Users can configure the information required by each module on the management platform, and each module will automatically obtain configuration information from the management platform and perform corresponding operations. The management platform can also initiate model training requests and prediction requests to manage and update the models.
[0026] After...
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