Document consistency adjudication method and device based on conflict map and evidence strength

CN122287604APending Publication Date: 2026-06-26ZHEJIANG HUADIAN EQUIP TESTING INST +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG HUADIAN EQUIP TESTING INST
Filing Date
2026-05-27
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing document verification methods cannot effectively identify and quantify conflicts in multi-source conclusions, resulting in low accuracy and efficiency of verification results.

Method used

By employing a document consistency adjudication method based on conflict graphs and evidence strength, this method uses factual primary keys to align conclusion objects for grouping and conflict detection, constructs a conflict graph to calculate conflict severity and evidence strength scores, combines preset adjudication rules to make a deterministic adjudication, and performs a minimum re-questioning of the conclusion objects to be verified.

Benefits of technology

It achieves accurate alignment and conflict identification of multi-source conclusions, quantifies the impact of conflicts, improves the accuracy and efficiency of document verification, and ensures the stability and reproducibility of verification results.

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Abstract

This invention provides a document consistency adjudication method and apparatus based on conflict graphs and evidence strength, belonging to the field of document processing technology. The method specifically includes: generating evidence objects and conclusion objects containing factual primary keys based on a document set and a preset rule set; grouping based on the factual primary keys and obtaining conflict relationships through conflict detection; constructing a conflict graph and calculating conflict severity and evidence strength scores; performing a deterministic adjudication on the conclusion objects corresponding to each conflict relationship based on preset adjudication rules; obtaining the corresponding adjudication status; minimizing the conflict relationships of conclusion objects with an adjudication status of "to be verified" through re-interrogation until a preset re-interrogation termination condition is met; and outputting a document consistency conclusion based on the final adjudication status. This invention achieves the identification and quantification of document conflict information by introducing conflict graphs, conflict severity, and evidence strength, and combines automated adjudication and targeted verification to ensure the accuracy and efficiency of document verification.
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