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Text correcting method and device and electronic device

A text and standard text technology, which is applied in the fields of electrical digital data processing, instruments, calculations, etc., can solve the problem that text cannot be recognized successfully, and achieve the effect of improving the text recognition rate

Inactive Publication Date: 2017-12-08
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Currently, if the text to be recognized is not in a predefined standard form (such as misspelling or non-abbreviated form), the text may not be successfully recognized

Method used

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  • Text correcting method and device and electronic device
  • Text correcting method and device and electronic device
  • Text correcting method and device and electronic device

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Embodiment Construction

[0026] This specification proposes a text correction method, which uses a text correction model obtained by machine learning to correct the text, wherein the text correction model can use a seq2seq (Sequence-to-Sequence) model. The text that the seq2seq model can be used to correct includes but is not limited to: names of various objects (such as places, people, companies), and Query entries used for queries. Among them, for each standard text, it can correspond to a variety of non-standard texts. The standard text can be a predefined standard expression, and the non-standard text can be some character changes made on the basis of the standard expression. For example, a certain A standard text is: "Luck did better than Huan", and the non-standard text corresponding to this standard text can be: "Luck did better then Huan" or "Luck do better than Huan", etc. In actual text recognition scenarios, it is expected to recognize non-standard texts caused by rewriting or misspellings ...

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PUM

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Abstract

One or more embodiments of the invention provide a text correcting method and device and an electronic device. The method includes the steps of obtaining a to-be-corrected text first, then determining a feature vector corresponding to the to-be-corrected text through an encoding rule, and finally inputting the feature vector in a text correcting model and outputting a standard text corresponding to the to-be-corrected text, wherein the text correcting model comprises an encoding network and a decoding network, and the encoding network and the decoding network are RNN (recurrent neural network). By means of the text correcting method and device and the electronic device, the text recognition rate can be improved.

Description

technical field [0001] One or more embodiments of this specification relate to the technical field of machine learning, and in particular to a text correction method and device, and electronic equipment. Background technique [0002] The technology of recognizing various texts is applied in many scenarios, such as identifying blacklisted users. Wherein, the text to be recognized may be, for example, a person's name, a place name, a company name, and the like. [0003] Currently, if the text to be recognized is not in a predefined standard form (such as misspelling or non-abbreviated form), the text may not be recognized successfully. For example: the standard form of a certain text is: "baidu", but due to a typo, the actual input text is: "baido". It can be seen that there has been a need to correct the text. Contents of the invention [0004] In view of this, one or more embodiments of this specification provide a text correction method and device, and electronic equip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/22
CPCG06F40/126G06F40/129G06F40/151
Inventor 陈永环
Owner ADVANCED NEW TECH CO LTD