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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR IDENTIFYING TARGET TYPE DATA IN MASS DATA
Document Type and Number:
WIPO Patent Application WO/2024/007466
Kind Code:
A1
Abstract:
Disclosed in the present invention are a method and apparatus for identifying target type data in mass data, and an electronic device. The method comprises: respectively extracting n pieces of sample data from n fields of a data table according to a sampling rule corresponding to a data table type in a data warehouse; inputting the ith sample data into M interfaces of a field identification model to obtain an identification result of the ith sample data on M preset field types; according to the identification result of the ith sample data on the M preset field types, determining the probability that the ith field is determined to belong to the M preset field types; and identifying a target type field according to the probability. According to the present invention, the target type field is identified on the whole according to the probability that the ith field is determined to belong to the M preset field types, so that the identification result can better reflect the overall probability of a field sampling value, not just the field sampling value, and thus the identification result of the target type field is more accurate, thereby enhancing the protection of the security of sensitive data, and effectively avoiding the leakage of sensitive data.

Inventors:
FU BIAO (CN)
SONG RONGXIN (CN)
HUANG JIANTING (CN)
HUANG LONG (CN)
Application Number:
PCT/CN2022/124515
Publication Date:
January 11, 2024
Filing Date:
October 11, 2022
Export Citation:
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Assignee:
SHANGHAI QIYU INF TECH CO LTD (CN)
International Classes:
G06F16/906
Foreign References:
CN113642030A2021-11-12
CN111738358A2020-10-02
CN114547675A2022-05-27
US20210056219A12021-02-25
Attorney, Agent or Firm:
SHANGHAI DIANWEI INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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