Method and device for establishing crowd portrait classification model, equipment and storage medium

A classification model and building method technology, applied in the field of data processing, can solve the problems of not well reflecting the correlation of user data and user attributes, and poor interpretability of the crowd portrait classification model.

Pending Publication Date: 2019-05-10
PING AN TECH (SHENZHEN) CO LTD
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Problems solved by technology

[0005] Based on this, it is necessary to provide a method for establishing a crowd portrait classification model in view of the problem that the currently constructed crowd portrait classification model has poor interpretability and cannot well reflect the correlation between user attributes of user data. , devices, computer equipment and storage media

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  • Method and device for establishing crowd portrait classification model, equipment and storage medium
  • Method and device for establishing crowd portrait classification model, equipment and storage medium
  • Method and device for establishing crowd portrait classification model, equipment and storage medium

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[0048] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0049] figure 1 It is an implementation environment diagram of a method for establishing a crowd portrait classification model provided in an embodiment, such as figure 1 As shown, in this implementation environment, a computer device 110 and a database 120 are included.

[0050] The database 120 stores user data to be classified into group portraits and newly input user data. In the case of pre-labeling part of the user data to be classified into crowd portraits, the user data to be classified into crowd portraits stored in the database 120 includes labeled data and unlabeled data.

[0051] The...

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Abstract

The invention relates to a method and a device for establishing a crowd portrait classification model, computer equipment and a storage medium, the method comprises the following steps: obtaining userdata to be subjected to crowd portrait classification, each piece of user data comprising a plurality of user attributes corresponding to a user; using each user attribute as a Chow- One factor of the Liu algorithm is utilized, and the Chow-is utilized; the Liu algorithm selects factors from all the factors for correlation until all the factors are correlated, and a Bayesian network model is obtained; and inputting the user data into the Bayesian network model for training to obtain the crowd portrait classification model. The crowd portrait classification model constructed through the methodis good in interpretability, and the correlation between the user attributes of the user data can be well reflected.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a method, device, computer equipment and storage medium for establishing a crowd portrait classification model. Background technique [0002] Crowd portrait classification refers to the process of performing crowd portrait classification on newly input user data through the crowd portrait classification model. Among them, the crowd portrait classification model is built by using a preset model to train massive user data. [0003] Taking employee portrait classification as an example, employee data includes multiple employee attributes such as employee position, length of service, education, gender, and department. Use the preset model to train a large amount of employee data, build an employee portrait classification model, and then obtain a number of employee portraits through the employee portrait classification model, thereby completing the classification of e...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62
CPCG06F18/00
Inventor 金戈徐亮肖京
Owner PING AN TECH (SHENZHEN) CO LTD
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