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Information event mapping system and method based on natural language processing

A natural language processing and mapping technology, applied in the field of information event mapping system of natural language processing, can solve problems such as difficulty in making decisions and judgments quickly and accurately, low work efficiency, etc., to improve the efficiency of information reading and analysis. The effect of accuracy

Pending Publication Date: 2020-09-01
GF SECURITIES CO LTD
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  • Abstract
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Problems solved by technology

Therefore, the work efficiency of analysts to read and analyze information through existing technologies is low, and it is difficult to make quick and accurate decisions and judgments

Method used

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  • Information event mapping system and method based on natural language processing
  • Information event mapping system and method based on natural language processing

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Embodiment Construction

[0043] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0044] It should be noted that the existing natural language processing tools have been developed very maturely, and the information analysis of Chinese content has reached a very mature stage. As for subject-predicate-object extraction, there are already many good results, but for complex sentences, there is still room for improvement in the extraction effect.

[0045] In the part of referring to resolution tasks, many advanced methods of deep learning have graduall...

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Abstract

The invention provides an information event mapping system and method based on natural language processing. The system comprises an information classification screening module, a part-of-speech tagging and grammar analysis module, a text syntax tree construction module, a subject-called-object analysis and extraction module, a multi-sentence entity anaphora resolution module and a knowledge graphdisplay module. By implementing the method and the system, analysts can be helped to know key information of the information more visually, so that the information reading work efficiency and the analysis accuracy of the analysts are improved.

Description

technical field [0001] The present invention relates to the technical field of knowledge graphs, in particular to a system and method for information event graphing of natural language processing. Background technique [0002] With the advancement and development of Internet technology, information information is becoming more and more developed, and there are more and more securities-related information and information institutions, and the information that can be obtained from them is also increasing day by day, but the amount of information is also increasing and becoming more and more messy. Which is the most useful and relevant information, we need to slowly filter and search to get the corresponding accurate information. For securities companies, there are a large number of investment consultants and industry researchers who provide investors with stock selection advice, buying and selling opportunities, hot spot analysis and other services. While providing investment...

Claims

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Application Information

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IPC IPC(8): G06F16/36G06F16/335G06F16/338
CPCG06F16/367G06F16/335G06F16/338
Inventor 林康
Owner GF SECURITIES CO LTD
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