Chinese error correction method and device, storage medium and electronic device

An error correction method and technology of an error correction device, which are applied in the fields of electrical digital data processing, instruments, calculations, etc., can solve the problem of a single error correction method.

Active Publication Date: 2020-02-28
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] The embodiment of the present invention provides a Chinese error correction method and device, a storage medium and an electronic device to at l...

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  • Chinese error correction method and device, storage medium and electronic device
  • Chinese error correction method and device, storage medium and electronic device

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Embodiment Construction

[0021] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such ...

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Abstract

The invention discloses a Chinese error correction method and a device, a storage medium and an electronic device. The method comprises the steps of obtaining candidate words from a candidate word list according to target words in a to-be-corrected statement, and replacing the target words in the to-be-corrected statement with the candidate words; calculating a first confusion index PPL value of the to-be-corrected statement before replacement and a second confusion index PPL value of the text in the to-be-corrected short sentence after replacement; under the condition that the difference value between the first PPL value and the second PPL value is smaller than a first threshold value, obtaining the position of a suspected wrongly written character in the statement to be corrected; replacing the characters marked with the suspected wrongly written character positions with prediction characters, and calculating the probability of the prediction characters in the target statement; and under the condition that the probability is greater than a second threshold, replacing the suspected wrongly written character with the prediction character. The technical problems that in the prior art, the error correction mode of statements is single, and error correction cannot be rapidly and effectively achieved are solved.

Description

technical field [0001] The present invention relates to the field of language processing, in particular to a Chinese error correction method and device, a storage medium and an electronic device. Background technique [0002] In the self-media era, in the face of a large number of articles with complex contents, how to automatically identify typos in the articles and assist in judging the quality of the articles is an important, time-consuming and labor-intensive task. Compared with English, Chinese has rich and diverse expressions, flexible grammar and syntactic structure, and the causes of mistakes are also very different: there are superficial spelling mistakes, such as homophonic mistakes and similarity mistakes; there are also deep-level grammatical mistakes, such as misuse of prepositions and improper collocations , and more difficult to catch logical errors, such as mixing words and sentences, which greatly increases the difficulty of Chinese error correction, making ...

Claims

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Application Information

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IPC IPC(8): G06F40/284
Inventor 何蕾曹霖张锋
Owner TENCENT TECH (SHENZHEN) CO LTD
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