Error correction method and device and computer readable medium

An error correction method and algorithm technology, applied in the Internet field, can solve problems such as query request errors, error corrections that cannot be corrected, differences, etc., and achieve the effect of reducing error correction costs and improving error correction efficiency and accuracy

Active Publication Date: 2019-06-14
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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)

Method used

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  • Error correction method and device and computer readable medium
  • Error correction method and device and computer readable medium
  • Error correction method and device and computer readable medium

Examples

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Embodiment Construction

[0085] In order for those skilled in the art to better understand the technical solution of the present invention, the error correction method and device, and the computer-readable medium provided by the present invention will be described in detail below with reference to the accompanying drawings.

[0086] Example embodiments will be described more fully hereinafter with reference to the accompanying drawings, but may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0087] As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0088] The terminology used herein is for describing particular embodiments only and is not intended to limit the present disclosure. As used herein, the singul...

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/023G06F17/27
CPCG06F16/90324G06F11/0793G06F11/0796G06F16/90344G06F16/9027G06F40/242G06N5/02
Inventor 林泽南卢佳俊
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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