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Construction method and device of field knowledge library, computer equipment and storage medium

A technology of domain knowledge and construction method, applied in the direction of calculation, knowledge expression, special data processing application, etc., can solve the problem of low accuracy of domain knowledge

Active Publication Date: 2018-10-16
WORKWAY SHENZHENINFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the limitations of the development of the two branches of knowledge extraction, the accuracy of the identified domain knowledge is low.

Method used

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  • Construction method and device of field knowledge library, computer equipment and storage medium
  • Construction method and device of field knowledge library, computer equipment and storage medium
  • Construction method and device of field knowledge library, computer equipment and storage medium

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Embodiment Construction

[0056] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0057] The domain knowledge base construction method provided by this application can be applied to such as figure 1 shown in the application environment. Wherein, the terminal 102 communicates with the server 104 through the network. Wherein, the terminal 102 can be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers and portable wearable devices, and the server 104 can be realized by an independent server or a server cluster composed of multiple servers.

[0058] Specifically, the terminal 102 can upload the domain core w...

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Abstract

The application relates to a construction method and device of a field knowledge library, computer equipment and a storage medium. The method includes: acquiring field core words in a current to-be-constructed field; acquiring corresponding to-be-processed text according to the field core words; splitting the to-be-processed text to obtain corresponding to-be-analyzed sentences; dividing the to-be-analyzed sentences to obtain a plurality of to-be-analyzed words; obtaining target center words from the plurality of to-be-analyzed words according to a preset rule; carrying out syntax structure analysis on the to-be-analyzed sentences to obtain target syntax structures corresponding to the to-be-analyzed sentences; and establishing relationships on the target center words, the field core wordsand the target syntax structures, and storing the relationships into the field knowledge library corresponding to the to-be-constructed field. By using the method, accuracy of knowledge extraction can be improved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a method, device, computer equipment and storage medium for constructing a domain knowledge base. Background technique [0002] With the development of Internet technology, the concept of domain knowledge base has emerged. Domain knowledge base is a collection of concepts included in the domain and the relationship between concepts. The concept is the knowledge of its field, which can be retrieved through the entries in the domain. Knowledge, the relationship between concepts is the degree of similarity between concepts, which can be expressed by numerical values. For example, for the domain knowledge base in the financial field, entries such as finance, economics, and circulation can be used as concepts in the domain knowledge base of their respective fields. With the development of information, the domain knowledge base can make knowledge informational and orderly ...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06F17/27G06N5/02
CPCG06F40/211G06N5/022
Inventor 於跃王艳飞万周斌朱汝锋
Owner WORKWAY SHENZHENINFORMATION TECH CO LTD
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