Risk control model updating method and device
A model update and risk control technology, applied in the computer field, to achieve the effect of improving development speed and reducing workload
Inactive Publication Date: 2020-09-29
SHANGHAI ICEKREDIT INC
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[0004] Based on the deficiencies of existing designs, this application provides a method and device for updating the risk control model. When the risk control model needs to be maintained and updated, the model variable fields and model rules of the risk control model can be updated outside the risk control detection program. Perform separate updates without modifying the code of the risk control detection program, and realize the separation of code development and model rule configuration, which greatly improves the project development speed, reduces the workload of developers, and avoids manual operation errors leading to the updated risk control model Not as expected
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[0041] In order to make the purpose, technical solutions and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be described clearly and completely in conjunction with the drawings in the embodiments of this application. It should be understood that this application is attached The drawings are only for the purpose of illustration and description, and are not used to limit the protection scope of this application. In addition, it should be understood that the schematic drawings are not drawn to scale. The flowchart used in this application shows operations implemented according to some embodiments of the embodiments of this application. It should be understood that the operations of the flowchart may be implemented out of order, and steps without logical context may be reversed in order or implemented at the same time. In addition, under the guidance of the content of this application, those skilled in...
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The embodiment of the invention provides a risk control model updating method and device. An updated model variable field and model rule are converted into rule expression information which can be recognized by a risk control detection program of a target risk control model, the rule expression information is added into a risk control model configuration file of a target risk control model and verified according to a preset verification rule, and then a risk control detection program is called to respond to a parameter input request based on the verified rule expression information. Therefore,when the risk control model needs to be maintained and updated, the model variable field and the model rule of the risk control model can be independently updated outside the risk control detection program, the codes of the risk control detection program do not need to be modified, separation of code development and model rule configuration is achieved, the project development speed is greatly increased, the workload of developers is reduced, and meanwhile the situation that the updated risk control model does not conform to expectation due to manual misoperation is avoided.
Description
Technical field [0001] This application relates to the field of computer technology, and specifically to a method and device for updating a risk control model. Background technique [0002] At present, there are many expression rules and related model variable fields in traditional risk control models. These expression rules and related model variable fields are usually developed by writing a large amount of software code in the risk control detection program. Realized, and there are usually many similar logics between expression rules, which leads to more and more bloated software development projects, and more and more difficult development and maintenance difficulties. [0003] For example, when the risk control model needs to be maintained and updated later, such as when adding, modifying, or deleting expression rules, developers need to find and modify the corresponding code. On the one hand, the workload is extremely cumbersome, and on the other hand, manual operation errors...
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CPCG06F8/65G06F8/315
Inventor 顾凌云郭志攀王凯马翔
Owner SHANGHAI ICEKREDIT INC