Topic search method and apparatus

Abstract

Embodiments of the invention provide a topic search method and apparatus. The method comprises the steps of performing voice identification on an input voice to obtain a text symbol sequence corresponding to the voice; according to a preset corresponding table, converting text symbols in the text symbol sequence into mathematic symbols and LaTeX symbols; and performing a search on the text symbolsequence, a mathematic symbol sequence and a LaTeX symbol sequence to obtain a corresponding topic in a topic database. The topic can be searched for by utilizing the voice, so that the manual input time is shortened and the search efficiency is improved.

Description

technical field [0001] The application belongs to the technical field of electronic teaching, and specifically relates to a method and a device for searching a topic. Background technique [0002] With the popularity of computers and the Internet, schools and training institutions generally use computers to manage and maintain topics that need to be used in the teaching process. As the number of questions increases, it becomes increasingly difficult to find specific questions. For example, some question banks already have tens of millions of questions, and it will take a lot of time to simply rely on manpower to find the required questions in such a huge question bank. [0003] Therefore, usually through the text search function, the user manually inputs text, that is, topic description or topic keywords, and then according to a specific algorithm, the computer automatically searches the topic database and presents relevant topics to the user. [0004] Using text search to...

AI Technical Summary

Problems solved by technology

[0004] Using text search to search for topics requires manual input, and the input efficiency is low

As a result, it cannot be used in some occasions that require time, such as teachers assigning homework and answering questions in the classroom.

Images