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Similar text determination method, neural network model obtaining method and related devices

A technology of neural network model and determination method, which is applied in the field of similar text determination, neural network model acquisition method and related devices, and can solve the problems of cumbersome query methods and low efficiency

Active Publication Date: 2020-04-10
BEIJING GRIDSUM TECH CO LTD
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Problems solved by technology

[0003] From the above process, it can be seen that the user's self-inquiry method is very cumbersome and inefficient, so there is an urgent need for a solution that can quickly determine similar referee documents

Method used

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  • Similar text determination method, neural network model obtaining method and related devices
  • Similar text determination method, neural network model obtaining method and related devices
  • Similar text determination method, neural network model obtaining method and related devices

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Embodiment Construction

[0045] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0046] Such as figure 1 As shown, a method for determining similar text provided in an embodiment of the present invention may include:

[0047] S100. Obtain the judicial text to be processed;

[0048] Among them, the judicial text can be: judgment document, indictment, lawyer's letter, etc., and can also be part of the content of the judgment document, such as: case description text.

[0049] S200. Segment the judicial text to b...

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Abstract

The invention discloses a similar text determination method, a neural network model obtaining method and related devices. The method comprises the steps of obtaining a judicial text to be processed; performing word segmentation on the judicial text to be processed to obtain a vocabulary sequence; obtaining a matrix formed by vocabulary vectors of all vocabularies in the vocabulary sequence; inputting the matrix into a preset neural network model to obtain feature vectors output by a part of or all network layers of the preset neural network model; splicing the obtained feature vectors into a feature vector corresponding to the judicial text to be processed; and determining the judicial text similar to the judicial text to be processed from a preset judicial text library according to the similarity between the feature vector corresponding to the judicial text to be processed and the feature vector corresponding to each judicial text in the preset judicial text library. Similar judicialtexts can be automatically determined, manual search of a user is not needed, and convenience and quickness are achieved.

Description

technical field [0001] The invention relates to the technical field of judicial text processing, in particular to a method for determining similar text, a method for obtaining a neural network model, and related devices. Background technique [0002] In the judicial field, users often need to query the judgment documents of other judicial cases similar to a certain judicial case. For example, if a judge wants to check whether his judgment on a certain judicial case is appropriate, he needs to search through a large number of judgment documents through keywords, and then check the specific content of the judgment documents one by one to determine whether they are similar. [0003] It can be seen from the above process that the user's self-inquiry method is very cumbersome and inefficient, so there is an urgent need for a solution that can quickly determine similar referee documents. Of course, in addition to judgment documents, users may also need to find similar judicial te...

Claims

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Application Information

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IPC IPC(8): G06F40/194G06F40/279G06N3/04G06N3/08
CPCG06N3/08G06N3/045G06N3/04G06F40/279G06F40/194
Inventor 戴泽辉
Owner BEIJING GRIDSUM TECH CO LTD
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