A kind of financial document intelligent verification method, device and storage medium

A financial and document technology, applied in the field of information extraction, can solve the problems of missing financial index word disambiguation mapping, unsatisfactory financial data comparison effect, and no financial index word.

Active Publication Date: 2022-07-22
数地工场(南京)科技有限公司
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  • Description
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AI Technical Summary

Problems solved by technology

In the existing work, there is neither a complete financial index word nor a disambiguation mapping for the financial index word, which makes the financial data comparison lack sufficient data support, resulting in a very unsatisfactory financial data comparison effect

Method used

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  • A kind of financial document intelligent verification method, device and storage medium
  • A kind of financial document intelligent verification method, device and storage medium
  • A kind of financial document intelligent verification method, device and storage medium

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Embodiment Construction

[0052] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0053] It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) involved in the embodiments of the present invention, the directional indications are only used to explain a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

[0054] In addition, if there are descriptions involving "first", "sec...

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Abstract

The invention discloses an intelligent verification method, device and storage medium for financial documents, and relates to the technical field of information extraction. Relying on processes such as syntactic analysis and semantic role analysis, it greatly improves the effect of text information extraction and paragraph text semantic understanding, and converts unstructured text data into structured financial tuples; for tables, it is best to use text tables. The parsing tool python‑docx converts the table into a computer-processable data structure, and then divides the table according to the header information, understands table semantics, accurately realizes table element location and element extraction, and converts semi-structured table data into Structured financial tuple; the final parsed financial structured tuple can be checked with the financial statement data or checked for context consistency.

Description

technical field [0001] The invention relates to the technical field of information extraction, in particular to a method, device and storage medium for intelligent verification of financial documents. Background technique [0002] A financial document is a type of text that contains a large amount of unstructured financial data, mainly consisting of text paragraphs and tabular data. Most financial document verification workers are doing repetitive and low-tech document verification tasks purely by hand, and the workload is very heavy. The verification includes correctness of financial data and consistency of data / indicator context. Automatically realizing the intelligent verification of financial documents will reduce the business cost and work efficiency of financial institutions. Therefore, how to realize the intelligent verification of financial documents has become a problem that has attracted much attention and research in the industry. [0003] Financial document ver...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F40/30G06F40/211G06F40/177
CPCG06F40/177G06F40/211G06F40/30
Inventor 李瑞
Owner 数地工场(南京)科技有限公司
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