Fusion model-based pledged asset intelligent duplicate checking method and system

• Main Authors: SHEN YUFENG, LI JIANBIN
• Format: Patent
• Language: Chinese; English
• Published: 07.04.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention provides a pledged asset intelligent duplicate checking method and system based on a fusion model, and the method comprises the steps: searching and downloading an effective registration record of a market subject in a Zhongnetwork database through an asynchronous query strategy according to the name of the market subject input by a user and a comparison subject matter; performing text extraction on all the registration proof files and the PDF format files and the JPG format files of the attachments of the registration proof files to obtain structured and semi-structured text results; and comparing and analyzing the text result and the comparison subject matter, judging whether the comparison subject matter has repeated pledge or not, and returning a duplicate checking result. The method focuses on intelligent duplicate checking of pledged assets, and quickly and accurately performs structured output on recognized text content through the improved OCR recognition model and the fusion model of PD