Risk control method

Abstract

The invention provides a risk control method which is suitable for a transaction system. The risk control method is applied to a risk control system so as to carry out risk control on the transaction system, and a field format of at least one piece of data is preset in the risk control system. The method comprises the following steps of continuously acquiring operation data input into the transaction system; determining whether the operation data matches with the field format; if the operation data matches with the field format, according to multiple risk control rules, carrying out risk control processing on the operation data so as to acquire a risk control processing result, and then entering into a stepS3; if the operation data does not match with the field format, quitting; according to a risk control processing result, calculating a first frequency value of each risk control rule in a predetermined time period of a predetermined period, wherein the first frequency value is triggered; and according to the first frequency value, adjusting a weight value of the corresponding risk control rule, wherein each weight value corresponds to one preset value range of the first frequency value respectively. The method has advantages that setting efficiency of the risk control rules is high and the risk control rules are flexible.

Description

technical field [0001] The present invention relates to the field of risk control, in particular to a risk control method. Background technique [0002] In the existing risk control technology, the risk control specialist (developer) usually needs to configure the risk control rules very carefully, sometimes even down to the code level. When inputting the operation data of the trading system into the risk control system, If there is no field format corresponding to the operation data in the risk control system, secondary development of the risk control system is required, and the risk control specialist needs to set it from the code level, resulting in a large workload for the risk control specialist, and the setting of risk control rules less efficient. [0003] In addition, the disposal methods corresponding to the risk control rules in the risk control system are fixed. When the caller calls the risk control system, the risk control system cannot automatically increase o...

AI Technical Summary

Problems solved by technology

[0002] In the existing risk control technology, the risk control specialist (developer) usually needs to configure the risk control rules very carefully, sometimes even down to the code level. When inputting the operation data of the trading system into the risk control system, If there is no field format corresponding to the operation data in the risk control system, secondary development of the risk control system is required, and the risk control specialist needs to set it from the code level, resulting in a large workload for the risk control specialist, and the setting of risk control rules less efficient

[0003] In addition, the disposal methods corresponding to the risk control rules in the risk control system are fixed. When the caller calls the risk control system, the risk control system cannot automatically increase or decrease the weight of the rules according to the rising and falling trends of risk events

[0004] Therefore, the current risk control rules are relatively complicated to set, and the risk control rules are not flexible.

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