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Structured data classification method and device, equipment and medium

A technology of structured data and classification methods, applied in the field of data processing, can solve problems such as high maintenance costs, low accuracy and recall rates, and a large number of manual markings, and achieve scalability, good accuracy and recall rates.

Active Publication Date: 2021-08-06
ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of this specification provides a structured data classification method, device, equipment, and medium to solve the existing problems of low accuracy and recall, high maintenance costs, a large amount of manual labeling, and no scalability in the prior art

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  • Structured data classification method and device, equipment and medium
  • Structured data classification method and device, equipment and medium
  • Structured data classification method and device, equipment and medium

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Embodiment Construction

[0032] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments of this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0033] As mentioned above, Internet companies collect various user data in the normal course of business, and user data is usually stored in a relational database (ie, structured database) in the form of a table, so it is also called structured data. When protecting the privacy of user data, it is necessary to protect user data of different security l...

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PUM

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Abstract

The embodiment of the invention provides a structured data classification method and device, equipment and a medium. The method comprises the steps of executing sampling on one or more tables stored in a structured database so as to obtain field sets corresponding to the tables; obtaining field information corresponding to each field in the field set, and performing scoring operation on the field information by using a pre-configured scoring rule or scoring model to obtain a scoring result corresponding to the field, wherein the scoring result can fuzzily represent the category of the field; training a predetermined deep learning model according to a scoring result corresponding to the field to obtain a trained deep learning model; and utilizing the trained deep learning model to predict fields of the structured data of an unknown category, and determining the category corresponding to the structured data according to a prediction result.

Description

technical field [0001] This description relates to the technical field of data processing, and in particular to a structured data classification method, device, device and medium. Background technique [0002] With the wide application of Internet and big data technology, network data security has been highly valued by governments at all levels and enterprises and institutions, especially as the country pays more and more attention to user privacy protection, various data security and privacy protection laws and regulations have been introduced . Internet companies will collect various user data in the normal course of business, such as collecting personal privacy data such as mobile phone numbers, ID card numbers, and bank card numbers with user authorization. When protecting the security and privacy of user data, it is necessary to classify and grade the user data stored by the enterprise, and then further protect data of different security levels in accordance with natio...

Claims

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Application Information

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IPC IPC(8): G06F16/28G06N3/08G06N3/04G06F21/62
CPCG06F16/285G06N3/08G06F21/6245G06N3/045
Inventor 刘焱姚兴
Owner ALIPAY (HANGZHOU) INFORMATION TECH CO LTD