Method and device for determining main business scope of enterprise based on invoice data

• Main Authors: CHEN HENG, HU LINGTING, WANG YI, CHEN ZHUO, REN PENG, SHEN YUFENG, SONG YUNCHAO, LI JIANBIN
• Format: Patent
• Language: Chinese; English
• Published: 17.03.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a method and device for determining the main business scope of an enterprise based on invoice data, and relates to the field of business information data processing, and the method comprises the steps: recognizing enterprise invoices, and determining the commodity category information of each invoice; inputting the plurality of business scope texts of the enterprise and the commodity category information of each invoice into a pre-trained neural network model, and outputting the similarity between the commodity category information of each invoice and each business scope; determining the operating range with the maximum similarity with the commodity category information of the invoice as a first target operating range corresponding to the invoice; the invoices are grouped according to a first target operating range corresponding to the invoices, at least one invoice group is obtained, and each invoice group corresponds to a second target operating range; and generating the total transa