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Strategy network and value network-based automatic auxiliary line adding method

A technology for automatically adding auxiliary lines, applied in complex mathematical operations, instruments, calculation models, etc., can solve the problems of auxiliary line model coverage, poor scalability, no dynamic learning, etc., to reduce candidates, speed up convergence, The effect of reducing the width of the search

Inactive Publication Date: 2018-05-01
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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  • Abstract
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Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the existing auxiliary line model based on specific question type has poor coverage and expandability, and has no ability of dynamic learning, and proposes a method for automatically adding auxiliary lines based on strategy net and value net

Method used

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  • Strategy network and value network-based automatic auxiliary line adding method
  • Strategy network and value network-based automatic auxiliary line adding method
  • Strategy network and value network-based automatic auxiliary line adding method

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Embodiment Construction

[0024] Exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be understood that the implementations shown and described in the drawings are only exemplary, intended to explain the principle and spirit of the present invention, rather than limit the scope of the present invention.

[0025] Before setting forth specific embodiments of the present invention, at first the following terms are explained and illustrated:

[0026] Knowledge base: The knowledge base is to systematize and structure knowledge. It is a comprehensive and structured knowledge organization. It is aimed at the need to solve problems in a certain (or some) domains. It uses certain (or several) knowledge representation methods. A collection of interrelated pieces of knowledge stored, organized, managed, and used in computer memory. It is easy to operate and use.

[0027] Monte-Carlo method: Monte-Carlo (Monte-Carlo) method, also k...

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Abstract

The invention discloses a strategy network and value network-based automatic auxiliary line adding method. The method comprises an auxiliary line strategy network and an auxiliary line value network,wherein the auxiliary line strategy network comprises an auxiliary line generation strategy and an auxiliary line selection strategy. According to the method, the strategy network formed by multiple strategies such as machine learning, numerical symbol calculation and rule association and the auxiliary line value network are combined, so that auxiliary lines are automatically added for geometric problems which are difficult to solve, new knowledges are imported to try to solve the problems, and great significance is brought to automatically solve geometric problems by machines.

Description

technical field [0001] The invention belongs to the technical field of machine automatic solution to geometry problems, and in particular relates to the design of a method for automatically adding auxiliary lines based on a strategy net and a value net. Background technique [0002] Geometry studies the geometric structure and metric properties (area, length, angle, and positional relationship) of straight lines and quadratic curves (i.e., conic sections) on a plane or in space. It adopts axiomatic methods and is of great significance in the history of mathematics. [0003] The automatic solution of geometric problems is an important part of the automatic solution of elementary mathematics, and a basic idea of ​​the automatic solution of elementary mathematics is to transform complex problems into a series of simple problems. In geometry problems, adding appropriate auxiliary lines is an important means to achieve this transformation. [0004] The method of automatically ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/10G06N99/00
CPCG06F17/10G06N20/00
Inventor 钟秀琴符红光
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA
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