Multi-screen knowledge visualization method based on knowledge classification

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: 2017-11-17
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 vi...

Method used

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  • Multi-screen knowledge visualization method based on knowledge classification
  • Multi-screen knowledge visualization method based on knowledge classification
  • Multi-screen knowledge visualization method based on knowledge classification

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, 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 comprises 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, knowledge is automatically divided into three categories: conceptual knowledge, process knowledge and application knowledge. The specific classification steps are as follows:

[0024] In step 11, knowledge is first divided into three categories, namely conceptual knowledge, process knowled...

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Abstract

The invention discloses a multi-screen knowledge visualization method based on knowledge classification. The method comprises the steps that (1) a logic regression classifier established based on a logic regression classification method in machine learning is utilized to divide knowledge into concept knowledge, process knowledge and application knowledge; (2) the knowledge is visualized, wherein a corresponding visualization tool is utilized to perform visualization operation on the knowledge, and visualized images of different types are made; and (3) a multi-screen technology is used to display the visualized images and text information of the visualized knowledge at the same time in combination with corresponding text description. Based on the knowledge visualization method, the viewpoint of classifying the visualized knowledge is proposed, display is performed in combination with a multi-screen teaching system, the information is displayed in a visual form and a text form at the same time, a learner enhances understanding and memorizing of the knowledge by processing the information through "dual coding", and application of the knowledge visualization technology in teacher teaching, knowledge transmission, thought enlightenment and other aspects is promoted.

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): G06F17/30G09B5/02
CPCG06F16/26G06F16/21G09B5/02
Inventor 刘海杨宗凯刘三女牙张昭理李志飞
Owner HUAZHONG NORMAL UNIV
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