Message generation method, device and equipment

A message and user feature technology, applied in the computer field, can solve problems such as low efficiency and uncontrollable message quality, and achieve the effect of improving message quality
CN112214652AActive Publication Date: 2021-01-12ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
Publication Date
2021-01-12

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Abstract

The embodiment of the invention discloses a message generation method, device and equipment. The method comprises the steps: obtaining user feature information, carrying out the coding of the user feature information, and forming a first feature vector corresponding to the user feature information; matching from a retrieval library according to the user feature information to obtain a plurality ofrisk description statements corresponding to the user feature information; performing characterization processing on the plurality of risk description statements to obtain a second feature vector corresponding to the user feature information; fusing the first feature vector and the second feature vector to obtain a fused third feature vector; inputting the third feature vector into a topic matching model to obtain a plurality of topics corresponding to the third feature vector; based on the plurality of topics and the third feature vector, generating a message containing the topics and the risk description statement.
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Description

technical field

[0001] One or more embodiments of this specification relate to the field of computer technology, and in particular, to a method, device, and device for generating a message. Background technique

[0002] With the rapid development of Internet finance, the number of Internet financial transactions is growing rapidly. In a large number of Internet financial transactions, there may be illegal transactions such as money laundering by some unscrupulous persons. Money laundering is a serious economic crime. It not only undermines the fairness and justice of economic activities, disrupts the orderly competition of the market economy, damages the reputation and normal operation of financial institutions, and threatens the security and stability of the financial system. Social stability, economic security and the security of the international economic system pose a serious threat. Therefore, it is necessary to strictly investigate and combat money laundering. [00...

Claims

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