Construction method for question and answer system and question and answer processing method and device

Abstract

The present invention discloses a construction method for a question and answer system. The method is used for solving the problems that in the prior art, when the question and answer system is constructed, knowledge engineers who know the question and answer system need to be depended on, the labor and communication cost required for constructing the question and answer system is greatly increased accordingly, and the construction cost of the question and answer system is high. The method comprises the steps of receiving knowledge points which are input by a user according to a preset binarydecision tree model and aim at a specific domain; determining an association relationship of the knowledge points according to locations of all the knowledge points in the binary decision tree model;generating inference rules of the knowledge points according to all the knowledge points and the association relationship of the knowledge points; storing all the knowledge points and the inference rules of the knowledge points to a knowledge library set for the specific domain, and constructing the question and answer system for the specific domain based on the knowledge library. The invention further discloses a construction device for the question and answer system.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a question answering system construction method, question answering processing method and device. Background technique [0002] The rapid development of Internet information technology has greatly facilitated people's daily work, life and study. When people encounter professional problems in different fields (such as medical care, education, sports, games, etc.), they can use Internet social platforms or Search the web to find professionals in the field to answer your questions. However, this consultation method may require a long waiting time on the one hand, and on the other hand, due to the inaccurate description of the problem by the user, the accuracy of the professional to answer the question may be low, thereby affecting the normal user experience of the user. [0003] Based on the above reasons, the prior art has developed a question answering system, whi...

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Problems solved by technology

[0005] The embodiment of the present application provides a method for building a question answering system, which is used to solve the problem of relying on knowledge engineers who understand the question answering system in the prior art when building a question answering system, thereby greatly improving the labor cost and communication required for building a question answering system. Cost, which leads to the high construction cost of the question answering system

[0006] The embodiment of the present application also provides a question answering system construction device, which is used to solve the problem of knowledge engineers who need to rely on the knowledge of the question answering system when constructing the question answering system in the prior art, thereby greatly increasing the labor cost and the cost of constructing the question answering system. Communication costs, resulting in higher construction costs for question answering systems

[0007] The embodiment of the present application also provides a question and answer processing method, which is used to solve the problem in the prior art that due to the high construction cost of the question and answer system, the popularity of the question and answer system is not high, and thus the efficiency of user consultation is low.

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