Blacklist multidimensional information verification method and system in case of data missing , and readable storage medium and device

Abstract

The invention discloses a blacklist multi-dimensional information verification method and system in case of data missing, a readable storage medium and a device. The verification method comprises thefollowing steps: S1, obtaining the basic information of the account registrant of the current transaction on the transaction platform, wherein the basic information is the registration information submitted by the account registrant at the time of registration and / or the dynamic information uploaded at the time of transaction obtained by the transaction platform; S3, mining the information of thesame field in the blacklist system from the acquired basic information; S5, comparing the mined information with each record in the blacklist system from the angle of each field, and recording the similarity value with each record and each field; S7, synthetically judging the comparison result of the similarity degree by adopting the decision tree algorithm, and judging whether the account registrant falls into the blacklist system or not. The method of the invention increases the dimension of comparison and improves the efficiency and accuracy of blacklist verification.

Description

Technical field [0001] The invention belongs to the field of blacklist verification, and in particular relates to a blacklist multi-dimensional information verification method and system, readable storage medium and equipment in the case of data lack. Background technique [0002] With the development of global economic integration, money laundering activities using financial institutions have become increasingly rampant. At the same time, more and more individuals or entities conduct money laundering activities by violating the laws of relevant countries and international laws. We refer to the lists of individuals, entities or countries that should be sanctioned by governments and international organizations as blacks. List. The blacklist usually includes the name, ID number, domicile, home address, bank card number, mobile phone number reserved for bank card, and emergency contact of the execution subject. [0003] The United Nations issues blacklists of bank funds accounts of ...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that in the prior art, when performing blacklist verification, the verification agency lacks the complete identity information of the account holder to be tested, and uses the name alone for comparison, resulting in a large number of inaccurate comparison results In this case, a blacklist multi-dimensional information verification method and system and readable storage medium and equipment are proposed in the case of missing data, which can improve the efficiency and accuracy of blacklist verification

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