Error correction method and device and computer readable medium

Abstract

The invention provides an error correction method. The method comprises the following steps of based on a received query request, determining a plurality of target candidate entities from a preset dictionary tree, calculating a first probability that each target candidate entity is a legal entity, and assessing each target candidate entity to obtain an assessment result, wherein one target candidate entity corresponds to one assessment result, and determining a real intention entity corresponding to the query request based on the first probability and the assessment result. Through the technical scheme provided by the embodiment of the invention, the problem of poor error correction effect in the prior art is avoided, and the technical effects of reducing the error correction cost and improving the error correction efficiency and accuracy are achieved. The invention further provides an error correction device and a computer readable medium.

Description

technical field [0001] The embodiments of the present disclosure relate to the technical field of the Internet, and in particular to an error correction method and device, and a computer-readable medium. Background technique [0002] Today, with the vigorous development of information technology, the network has extended to all aspects of society, and interactive devices are becoming more and more common. The user can input a query request through keyboard typing, etc., and the interactive device converts the query request into corresponding candidate items and displays them according to the preset standard mapping, so that the user can select the candidate items. [0003] In practical applications, due to the input method, pressing the wrong keyboard, etc., there will be errors in the query request entered by the user when searching, and there is a significant difference between the search results returned by the search engine and the results expected by the user (because t...

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Problems solved by technology

[0003] In practical applications, due to the input method, pressing the wrong keyboard, etc., there will be errors in the query request entered by the user when searching, and there is a significant difference between the search results returned by the search engine and the results expected by the user (because the search engine cannot correctly correct the query request). error such error query request)

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