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General shopping receipt data accurate extraction method

An extraction method and data technology are applied in the field of accurate extraction of general shopping receipt data, which can solve the problems of inconvenient and approximate typesetting of receipts and rapid extraction of receipts, and the data of receipts cannot be reused as templates, so as to reduce the effect of software upgrades.

Active Publication Date: 2019-11-05
NANJING QINHENG MICROELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Each type of receipt requires a set of extraction algorithms, and the data of the receipt cannot be reused as a template, and it is even more inconvenient to quickly extract similar typesetting receipts

Method used

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  • General shopping receipt data accurate extraction method
  • General shopping receipt data accurate extraction method
  • General shopping receipt data accurate extraction method

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Embodiment Construction

[0028] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0029] Such as figure 1 As shown, a general shopping receipt data extraction method includes the following steps:

[0030] S1. Rapid modeling of receipt data;

[0031] S2. Model analysis;

[0032] S3, precise keyword extraction;

[0033] S4. Detailed output.

[0034] Among them, S1, rapid modeling of receipt data; rapid modeling of receipt data through three methods, 1, quickly matching to similar data model templates in the template library based on machine learning and applying them to the current receipt data that needs to be extracted , 2. Quickly synchronize the data models of other receipts to the receipt data that needs to be extracted...

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Abstract

The invention discloses a general shopping receipt data accurate extraction method. The method comprises the steps of S1, receipt data modeling; S2, model analysis; S3, extraction of keywords; S4, output of details. According to the method, the receipts are described, matched and extracted by establishing the data model, so that the method is high in universality, high in recognition rate and goodin compatibility.

Description

technical field [0001] The invention relates to a method for accurately extracting general shopping receipt data, which belongs to the technical field of data extraction. Background technique [0002] With the advent of the new retail era, more and more companies are relying on the Internet, using big data, artificial intelligence and other technical means to upgrade the production, circulation and sales process of commodities, and then reshape the business structure for efficient Make full use of traffic dividends. The unique high-return closed-loop ecological model of traditional e-commerce such as "consumption information statistics, shopping-oriented forecasting, and targeted marketing" has also been used for reference by more and more commercial complexes. [0003] Compared with online shopping platforms, offline supermarkets cannot directly obtain the consumption information flow of each store, so various shopping receipts including price details become the only entra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2458G06Q30/02
CPCG06F16/2465G06Q30/0201Y02D10/00
Inventor 王春雷张辉刘帅
Owner NANJING QINHENG MICROELECTRONICS CO LTD
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