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Knowledge network construction method and device

A knowledge network and construction method technology, applied in the field of knowledge network construction methods and devices, can solve the problems that the geometric solution system cannot directly display the solution conclusion knowledge network structure, cannot form a knowledge network, and cannot meet actual needs, etc.

Active Publication Date: 2018-11-02
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the purpose of the embodiments of the present invention is to provide a knowledge network construction method and device to improve the knowledge network architecture used by the geometric solution system in the prior art, which cannot directly display the solution conclusions, cannot form a knowledge network, and cannot satisfy question of actual needs

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  • Knowledge network construction method and device

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Embodiment 1

[0032] Such as figure 1 As shown, the embodiment of the present invention provides a method for constructing a knowledge network, which is applied to a knowledge network construction device. The device stores a solution rule database in advance, and the solution rules in the solution rule database include plane geometry inference rules, Axioms, definitions, and theorems, and fundamental theorems and rules of algebra, including:

[0033] Step S100: the knowledge network construction device obtains each known condition and each conclusion to be obtained in the geometric problem to be solved;

[0034] Preferably, the knowledge network construction device obtains all known conditions in the geometric problem to be solved, and all conclusions required for the geometric problem to be solved;

[0035] When there are multiple known conditions in the geometric problem to be solved or / and conclusions to be obtained in the geometric problem to be solved, split the obtained multiple know...

Embodiment 2

[0168] Such as Figure 4 As shown, the embodiment of the present invention provides a knowledge network construction device, including: a pre-storage unit 500 for pre-storing a solution rule database, and the solution rules in the solution rule database include plane geometry inference rules, axioms, definitions and Theorems, and basic theorems and rules of algebra; information obtaining unit 501, used to obtain each known condition in the geometric problem to be solved and each conclusion that needs to be obtained; conclusion solving and format definition unit 502, used for according to the described Known conditions, call the solution rule from the solution rule database to solve the geometric problem to be solved until all the conclusions required by the geometric problem to be solved are obtained, according to the known conditions to the problem to be solved The solution path of all the conclusions to be obtained for the geometric problem defines the format of each conclus...

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Abstract

The embodiment of the invention provides a knowledge network construction method and apparatus, solving the problem that in the prior art, a geometry solving system can not directly present the knowledge network architecture employed by each solved conclusion, thereby not forming a knowledge network, or meeting actual demands. The knowledge network construction method is applied to the knowledge network construction apparatus. A solution rule database is pre-stored in the knowledge network construction apparatus. The method comprises: obtaining each known condition and each required conclusion of a geometry problem to be solved; and invoking solution rules to solve the geometry problem to be solved until obtaining all required conclusions of the geometry problem to be solved, and defining the format of each conclusion according to solution paths to obtain the solution rules required by each conclusion, the names of the solution rules, and conditions on which each conclusion is based. The knowledge network construction method directly presents the knowledge network architecture of each solved conclusion, meets actual demands, and is easy to popularize.

Description

technical field [0001] The present invention relates to the field of geometry, in particular to a knowledge network construction method and device. Background technique [0002] Plane geometry refers to geometry constructed according to Euclid's "Elements of Geometry". Also called Euclidean geometry. Plane geometry studies the geometric structure and metric properties of straight lines and quadratic curves on the plane such as conic curves, ellipses, hyperbolas, and parabolas, such as area, length, angle, and positional relationship. [0003] Geometry is widely used in people's life and work. Based on its importance, geometry has been specially formed. With the development of technology, systems that can automatically complete geometric solutions have been developed, such as geometric proof systems. The inventors have found through research that the current geometric solution systems cannot directly display the knowledge network architecture used in each solution conclusio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06N5/04G06F17/30
Inventor 钟秀琴符红光刘永宜
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA
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