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Phrase mining method and apparatus, and an electronic device

An electronic device and phrase technology, applied in the field of machine translation, can solve problems such as poor adaptability of new data, high labor cost, inaccuracy, etc., and achieve the effect of low difficulty, strong adaptability, and high mining efficiency

Pending Publication Date: 2019-07-26
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] One of the purposes of this application is to provide a phrase mining method to solve the problems of huge labor cost, poor adaptability to new data and inaccuracy of existing phrase mining methods

Method used

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  • Phrase mining method and apparatus, and an electronic device
  • Phrase mining method and apparatus, and an electronic device
  • Phrase mining method and apparatus, and an electronic device

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0032] The phrase mining method in the embodiment of the present application can be applied to the process of machine translation model optimization, and can also be applied to other fields related to machine translation.

[0033] figure 1 A phrase mining method of an embodiment of the present application is shown. figure 1 The method o...

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Abstract

Embodiments of the invention disclose a phrase mining method and apparatus, and an electronic device. The method comprises the steps of obtaining a word set corresponding to a target input text; determining candidate phrases of the target input text based on the combination degree between words in the word set; and determining a target candidate phrase with a theme contribution degree higher thanor equal to a preset contribution degree in the candidate phrases to which the target input text belongs as a key phrase of the target input text.

Description

technical field [0001] The present application relates to the technical field of machine translation, and more specifically relates to a phrase mining method, device and electronic equipment. Background technique [0002] Current phrase mining methods generally have two approaches. One is to use a large amount of manually labeled corpus as training data to create a phrase dictionary for different business fields, but this method consumes a lot of manpower and has poor adaptability to new data. The other is to use preset rules for phrase mining. The preset rules in this way are usually summarized manually by linguists and rely on the prior experience of linguists, resulting in inaccurate phrases mined. [0003] Therefore, a phrase mining method is needed to overcome the above technical problems. Contents of the invention [0004] One of the purposes of the present application is to provide a phrase mining method to solve the problems of huge labor cost, poor adaptability ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/27G06F17/28
CPCG06F40/289G06F40/58
Inventor 曾晓东
Owner ADVANCED NEW TECH CO LTD
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