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Enterprise name disambiguation method and device, electronic equipment and storage medium

An enterprise, disambiguation technology, applied in the field of knowledge graph, can solve the problems of large number of enterprises, poor adaptability, and difficulty in dealing with open domain disambiguation problems, and achieve the effect of efficient disambiguation and rapid aggregation

Active Publication Date: 2020-06-26
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main problems of using existing entity disambiguation methods are: 1) Poor adaptability, most cases can only be applied to closed collections, and it is difficult to deal with open domain disambiguation problems; 2) Time-consuming is very long, the main reason There is a large amount of information data every day, and the number of enterprises is also very large

Method used

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  • Enterprise name disambiguation method and device, electronic equipment and storage medium
  • Enterprise name disambiguation method and device, electronic equipment and storage medium
  • Enterprise name disambiguation method and device, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] figure 1 It is a schematic flow chart of the enterprise name disambiguation method provided in Embodiment 1 of the present application. The method can be executed by an enterprise name disambiguation device or electronic device, and the device or electronic device can be implemented by software and / or hardware. This device or electronic equipment can be integrated in any intelligent equipment with network communication function. Such as figure 1 As shown, the disambiguation method of enterprise name may include the following steps:

[0053] S101. Obtain an enterprise name abstract from a pre-built enterprise name abstract set; wherein, the enterprise name abstract set includes enterprise name abstracts corresponding to each enterprise.

[0054] In a specific embodiment of the present application, the electronic device may obtain a company name abstract from a pre-built enterprise name abstract set; wherein, the enterprise name abstract set includes enterprise name abs...

Embodiment 2

[0066] figure 2 is a schematic flow chart of the enterprise name disambiguation method provided in Embodiment 2 of the present application. Such as figure 2 As shown, the disambiguation method of enterprise name may include the following steps:

[0067] S201. Obtain an enterprise name abstract from a pre-built enterprise name abstract set; wherein, the enterprise name abstract set includes enterprise name abstracts corresponding to each enterprise.

[0068] In a specific embodiment of the present application, the electronic device may obtain a company name abstract from a pre-built enterprise name abstract set; wherein, the enterprise name abstract set includes enterprise name abstracts corresponding to each enterprise. Specifically, the enterprise name abstract collection may include entries of various enterprises, for example, nearly 80 million enterprise entries may be saved in the enterprise name abstract collection, and the enterprise name abstract corresponding to the ...

Embodiment 3

[0086] Figure 4 is a schematic structural diagram of the enterprise name disambiguation device provided in Embodiment 3 of the present application. Such as Figure 4 As shown, the apparatus 400 includes: an acquisition module 401, a search module 402, and a disambiguation module 403; wherein,

[0087] The obtaining module 401 is used to obtain the abstract of the enterprise name in the pre-built enterprise name abstract set; wherein, the enterprise name abstract set includes the enterprise name abstract corresponding to each enterprise;

[0088] The search module 402 is used to search for abstracts of various enterprise names in predetermined news;

[0089] The acquiring module 401 is also configured to acquire the company name corresponding to each found company name abstract in the news if at least one enterprise name abstract is found in the news;

[0090] The disambiguation module 403 is configured to, if there is at least one abbreviation or alias of the enterprise na...

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Abstract

The invention discloses an enterprise name disambiguation method and device, electronic equipment and a storage medium, and relates to the technical field of knowledge maps. According to the specificimplementation scheme, the method comprises the steps of obtaining an enterprise name abstract in a pre-constructed enterprise name abstract set, wherein the enterprise name abstract set comprises enterprise name abstracts corresponding to all enterprises; searching each enterprise name abstract in the news; if at least one enterprise name abstract is found in the news, obtaining an enterprise name corresponding to each found enterprise name abstract in the news; and if at least one enterprise name abbreviation or alias exists in the enterprise names obtained from the news, disambiguating theenterprise name abbreviation or alias obtained from the news according to the text features of the news and the pre-obtained enterprise information of each enterprise. According to the embodiment of the invention, the enterprise name abbreviation or alias appearing in the news can be efficiently disambiguated, so that the news and related enterprises can be quickly aggregated.

Description

technical field [0001] The present application relates to the technical field of knowledge graph, and further relates to entity disambiguation technology, especially a method, device, electronic equipment and storage medium for disambiguation of enterprise names. Background technique [0002] With the advent of the Internet 2.0 era, Internet information has evolved into the most important channel of information dissemination. There are very large-scale enterprise-related information reports every day. These reports are inextricably linked with enterprise operation and development. By obtaining The latest news information of the enterprise can help banks, finance or other application parties better understand the current situation of the enterprise, so as to determine the follow-up credit, cooperation and other intentions. [0003] For the above problems, the best solution is to query enterprise-related information based on enterprise knowledge graphs. However, there are curr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G06F16/335G06F16/31G06F40/205G06F40/295
CPCG06F16/367G06F16/335G06F16/322
Inventor 卞东海蒋帅罗雨
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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