A region matching method, system, electronic device and computer storage medium

Through the combination of AC automata and the regional hierarchical relationship structure tree, the accuracy and efficiency of regional matching in the existing technology are solved, and efficient and accurate regional identification and completion are achieved.

CN119739806AActive Publication Date: 2025-04-01ANHUI QINGJI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510255087.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2025-04-01
Estimated Expiration
2045-03-05

AI Technical Summary

Technical Problem

In the prior art, when matching the region in the processing organization name, there are insufficient accuracy and performance bottlenecks, which are difficult to adapt to the diversity and variation of the region name.

Method used

The AC automata and the regional hierarchical relationship structure tree are used to preprocess the regional pattern string to construct a list of candidate regions, and the provincial, municipal and county levels are checked, and the regional coding with the smallest hierarchy is selected as the matching result, and the regional coding rules are used for checksum completion.

Benefits of technology

It significantly improves the efficiency and accuracy of regional matching, can adapt to the updates and changes of regional names, and provides good scalability and stability.

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Abstract

The present disclosure relates to the field of computer information processing technology, and provides a region matching method, system, electronic device and computer storage medium, the method comprising: obtaining a query region text containing region information; using an AC region automaton to search for a matching region pattern string in the query region text, and using the searched region pattern string to create a candidate region list; using a region hierarchical relationship structure tree to obtain a candidate region code list corresponding to the candidate region list; based on the region coding rule, performing a province, city and county level check on the candidate region code list to obtain a region code that passes the level check; from the region codes that pass the level check, selecting a region code with the smallest level, and using the region represented by the selected region code with the smallest level as the region that matches the query region text. The scheme is based on the design of an AC automaton, and can quickly realize high-speed processing of region matching in large-scale institution names, significantly improving efficiency.
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