Knowledge classification-based multi-screen knowledge visualization method

A classification method and knowledge technology, applied in the field of education, can solve problems such as hindering the development of visual teaching and failing to form a visual teaching mode, and achieve the effect of promoting innovation and development.

Inactive Publication Date: 2017-11-24
HUAZHONG NORMAL UNIV
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Problems solved by technology

[0003] However, the existing knowledge visualization teaching is aimed at the knowledge points of specific subjects, and there is no visua

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  • Knowledge classification-based multi-screen knowledge visualization method
  • Knowledge classification-based multi-screen knowledge visualization method
  • Knowledge classification-based multi-screen knowledge visualization method

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[0021] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0022] Such as figure 1 As shown, a multi-screen knowledge visualization method based on knowledge classification of the present invention includes the following steps:

[0023] Step 1: First, according to the corresponding visual knowledge classification rules, using the classification method of logistic regression in machine learning, the knowledge is automatically divided into three categories: conceptual knowledge, process knowledge and applied knowledge. The specific classification steps are as follows:

[0024] Step 11. Firstly, manually divide the knowledge into three categories: conceptual knowledge, process knowledge...

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Abstract

The invention discloses a knowledge classification-based multi-screen knowledge visualization method. The method comprises the following steps of: 1) dividing knowledges into concept type knowledge, process type knowledge and application type knowledge by utilizing a logic regression classifier which is established through a classification method on the basis of logic regression in machine learning; 2) knowledge visualization: carrying out visualization operation on the knowledges by utilizing a corresponding visualization tool so as to obtain different types of visualized images; 3) for the visualized knowledges, displaying the visualized images and character information at the same time by using a multi-screen technology through combining corresponding character specification. According to the knowledge visualization-based method, a viewpoint of classifying the visualized knowledges is presented, a multi-screen teaching system is combined to carry out display, and information is displayed in a vision form and a character form, so that the learners can enhance the knowledge understanding and memorizing through dual-coding processing information, so as to promote the application of a knowledge visualization technology to the aspects of teacher teaching, knowledge transfer, thought inspiration and the like.

Description

technical field [0001] The invention relates to the field of education technology, in particular to a multi-screen knowledge visualization method based on knowledge classification. Background technique [0002] With the rapid development of information technology, teachers will use some technical methods to assist teaching when teaching. As an emerging teaching method, knowledge visualization has received extensive attention. On the one hand, knowledge visualization promotes the transfer of knowledge among groups and makes implicit knowledge clear; on the other hand, knowledge visualization helps to inspire thinking and improve students' ability to create knowledge. [0003] However, the existing knowledge visualization teaching is aimed at the knowledge points of specific disciplines, and there is no visual teaching model for reference. Teachers need to explore suitable methods by themselves, which hinders the development of visual teaching. With the emergence of multi-sc...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06F3/14G09B5/02
CPCG06F3/1431G06F16/4393G09B5/02
Inventor 刘海杨宗凯刘三女牙张昭理舒江波李振华
Owner HUAZHONG NORMAL UNIV
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