Supercharge Your Innovation With Domain-Expert AI Agents!

Method and device for man-machine dialogue based on mapping knowledge domain

A technology of knowledge graph and human-computer dialogue, applied in the field of data processing of human-computer question answering, can solve problems such as low accuracy, and achieve the effect of enriching human-computer dialogue

Active Publication Date: 2016-12-07
深圳软通动力信息技术有限公司
View PDF6 Cites 35 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Nowadays, intelligent question answering systems usually process sentences with the help of natural language processing and full-text search technology, and a single method usually has a lower accuracy rate in some cases.
In the past, the intelligent question answering system was only aimed at the question answering in a certain field. For the question answering system in the open domain, there is no general-purpose and scalable processing flow.

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
  • Method and device for man-machine dialogue based on mapping knowledge domain
  • Method and device for man-machine dialogue based on mapping knowledge domain
  • Method and device for man-machine dialogue based on mapping knowledge domain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:

[0054] Such as figure 1 As shown, the present invention provides a method for man-machine dialogue based on knowledge graph, comprising the following steps:

[0055] S1: Receive the sentence sent by the user, and obtain the above sentence of the sentence, and determine the category of the sentence and the above sentence;

[0056] S2: Determine the final category of the statement according to the category of the statement and the category of the above sentence; step S2 specifically includes the following sub-steps:

[0057] S21: Determine the category level of the statement and the category level of the above statement according to the category of the statement and the category of the above sentence;

[0058] S22: Determine whether the category level of the statement is greater than the category level of the above statement, if yes, then select the cat...

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 discloses a method and a device for man-machine dialogue based on a mapping knowledge domain. The method comprises the following steps: S1, receiving a statement transmitted by a user, and acquiring an above statement category of the statement; S2, determining a final category of the statement; S3, extracting feature words of the statement through the mapping knowledge domain, and judging whether all the feature words are associated or not; S4, performing dialogue matching on the statement according to a chat dialogue library; S5, performing regular pattern matching on the statement; s6, performing analysis processing according to the category of the statement and generating a reply. According to the method and the device disclosed by the invention, the category of the statement is controlled to a certain degree; in addition, a general knowledge quiz and a customized open field quiz are enabled to be unified in the same flow, and the flow is different from an existing flow that the search of questions and answers is performed by only relying on the chat library and a classifying model in an automatic question-answering system; in addition, by adding a technology of template matching and mapping knowledge domain search, the man-machine dialogue is more abundant.

Description

technical field [0001] The invention belongs to data processing of man-machine question answering, in particular to a method and device for man-machine dialogue based on knowledge graph. Background technique [0002] The intelligent question answering system accurately locates the questioning knowledge needed by website users in the form of one question and one answer, and provides personalized information services for website users by interacting with website users. [0003] The intelligent question answering system organizes the accumulated unordered corpus information in an orderly and scientific manner, and establishes knowledge-based classification models; these classification models can guide newly added corpus consultation and service information, save human resources, and improve the efficiency of information processing. Automated, reducing website operating costs. Based on the common questions and answers about the basic situation of the government and enterprises ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/3329
Inventor 黄明新
Owner 深圳软通动力信息技术有限公司
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com