Construction method and device for entity knowledge base

A construction method and knowledge base technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as waste of resources, achieve the effect of reducing a lot of waste and improving construction efficiency

Active Publication Date: 2014-03-26
BEIJING BAIDU NETCOM SCI & TECH CO LTD
View PDF4 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This knowledge may already exist in the entity knowledge base of other languages, but it does not exist in the entity

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Construction method and device for entity knowledge base
  • Construction method and device for entity knowledge base
  • Construction method and device for entity knowledge base

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0017] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention. On the contrary, embodiments of the present invention include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0018] In the description of the present invention, it should be understood that the terms "first", "second" and the like are used for descriptive purposes only, and should not be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise ex...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a construction method and a construction device for an entity knowledge base. The construction method comprises the steps that entity knowledge of a source language is obtained, wherein the entity knowledge comprises entities, attributes and attributes values; multiple translated entity knowledge to be selected in a target language, corresponding to the entity knowledge, is obtained, and the source language is different from the target language; the first frequency of the multiple translated entity knowledge to be selected in a target language linguistic database is respectively obtained; the translated entity knowledge in the target language, corresponding to the entity knowledge, is screened out of the multiple translated entity knowledge to be selected according to the first frequency, and the entity knowledge base of the target language is constructed according to the translated entity knowledge. According to the construction method in the embodiment of the invention, entity knowledge is not needed to be re-mined from the target language for constructing the entity knowledge base, the large amount of resource waste is reduced, and meanwhile, the construction efficiency of the knowledge base is also improved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and device for constructing an entity knowledge base. Background technique [0002] In recent years, knowledge search has attracted more and more attention from academia and industry, and is considered to be one of the development directions of information search. Especially as Google, Baidu and other companies have successively launched knowledge graph products, knowledge search has been integrated into the information acquisition process of ordinary users. [0003] For knowledge graph products, the basic work is the construction of entity knowledge base. In this specification, the entity knowledge base is composed of triplet knowledge. The so-called triplet knowledge refers to entities, attributes and attribute values. In this specification, triplet knowledge is also called entity knowledge. For example, "Andy Lau-wife-Zhu Liqian" is a typical triplet knowledge, in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06F17/30
CPCG06F16/367
Inventor 王海峰赵世奇吴华
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap