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Title:
DATA FUSION METHOD AND APPARATUS, AND DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/036829
Kind Code:
A1
Abstract:
A data fusion method and apparatus, and a device and a storage medium, which relate to the technical field of data processing. The method comprises: acquiring, from a first data center, a plurality of pieces of first data to be compared that are within a preset time period, and acquiring, from a second data center, a plurality of pieces of second data to be compared that are within the preset time period (S201); then, determining the same data unique identifier in the plurality of pieces of first data to be compared and the plurality of pieces of second data to be compared, and taking the same data unique identifier as a first data identifier (S202); and for any first data identifier, acquiring first data to be compared that corresponds to the first data identifier, and taking the first data to be compared as first target data, and acquiring second data to be compared that corresponds to the first data identifier, and taking the second data to be compared as second target data, and updating the second target data on the basis of a first transaction state of the first target data and a second transaction state of the second target data (S203). By means of the method, the sequential relationship between transaction states in a transaction scenario is taken into full consideration, such that the updated second target data is more accurate.

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Inventors:
FENG GUANJUN (CN)
LI JING (CN)
WEN YUTIAN (CN)
Application Number:
PCT/CN2022/137357
Publication Date:
February 22, 2024
Filing Date:
December 07, 2022
Export Citation:
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Assignee:
CHINA UNIONPAY CO LTD (CN)
International Classes:
G06Q40/04
Domestic Patent References:
WO2021233049A12021-11-25
WO2020259598A12020-12-30
Foreign References:
CN115438723A2022-12-06
CN113837878A2021-12-24
CN103605703A2014-02-26
CN103391311A2013-11-13
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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