Mathematical question answering method and device

Abstract

The invention discloses a mathematical problem answering method and device, and the method comprises the steps: generating one or more problem solving paths of a mathematical problem to be solved according to the mathematical problem to be solved and a pre-constructed knowledge rule library; wherein the question-solving path represents that the mathematical question to be solved is reasoned step by step until a complete question-solving process of a final answer is solved; and outputting one or more question-solving paths. Through the mathematical problem answering method provided by the invention, the user can experience the application skills of the knowledge points from the problem solving path, so that the understanding degree of knowledge and the learning efficiency are improved.

Description

technical field [0001] The invention relates to the field of intelligent education, in particular to a method and device for solving math problems. Background technique [0002] With the continuous development of automatic answering technology for math questions, users can record math questions by taking pictures or searching questions, for example, by taking pictures. The information is searched through the massive question database to find the most relevant question and output its answer. If the question is not found or if the searched question has no answer, the answer cannot be obtained. [0003] However, the existing applications for solving mathematical problems generally only output the correct answer. For the reasoning path, especially the calculation process of more complex problems, such as "(3-3x) / (3x-1)=3 / (6x-2)", It is difficult to show clear, reliable, and accurate reasoning steps, and even some math problem answering applications have difficulty outputting co...

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Problems solved by technology

[0003] However, the existing applications for solving mathematical problems generally only output the correct answer. For the reasoning path, especially the calculation process of more complex problems, such as "(3-3x) / (3x-1)=3 / (6x-2)", It is difficult to show clear, reliable, and accurate reasoning steps, and even some math problem answering applications have difficulty outputting correct answers to complex problems, which makes users' needs unsatisfactory

[0004] It is precisely because the existing technology does not express the intention of the question itself and the reasoning process of solving the question when answering the question, but only outputs the result of the question; and by searching the massive question bank to give the answer, the user learns from the answer It can only understand relatively superficial knowledge, but cannot deeply understand the various changes of the topic and the corresponding problem-solving ideas. Therefore, the existing automatic problem-solving technology will affect the user's problem-solving vision to a certain extent, which is not conducive to improving learning Efficiency, unable to achieve the purpose of imparting knowledge in the true sense

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