Text matching method and device based on transfer learning, medium and equipment

A technology of transfer learning and matching methods, which is applied in the field of natural language processing, can solve the problems that the matching accuracy needs to be improved, achieve good semantic expression ability, improve text matching accuracy, and improve the effect of extraction accuracy

Inactive Publication Date: 2019-10-25
TAIKANG LIFE INSURANCE CO LTD +1
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Problems solved by technology

[0005] However, the matching accuracy of the text matching

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  • Text matching method and device based on transfer learning, medium and equipment
  • Text matching method and device based on transfer learning, medium and equipment
  • Text matching method and device based on transfer learning, medium and equipment

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Embodiment Construction

[0032] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solution...

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Abstract

The invention relates to the technical field of natural language processing, and provides a text matching method and device based on transfer learning, a computer storage medium and electronic equipment, and the method comprises the steps: obtaining a query statement and a to-be-matched statement set corresponding to the query statement; on the basis of a pre-trained language model, determining anith semantic vector set about the ith to-be-matched statement and the query statement in the to-be-matched statement set, wherein each semantic vector set comprises a first semantic vector and a second semantic vector; determining a matching value between the ith to-be-matched statement and the query statement according to the first semantic vector and the second semantic vector in the ith groupof semantic vector set, where i is a positive integer; and according to the matching value, determining a target matching text of the query statement in the to-be-matched statement set. According to the technical scheme provided by the invention, the text matching accuracy based on semantic representation can be remarkably improved.

Description

technical field [0001] The present disclosure relates to the technical field of natural language processing, and in particular to a text matching method based on transfer learning, a text matching device based on transfer learning, and computer storage media and electronic equipment for realizing the above methods. Background technique [0002] In Natural Language Processing (NLP for short), text matching technology is usually carried out in the form of text similarity calculation and text correlation calculation, which can be applied to search engines, intelligent question and answer, knowledge retrieval, information flow recommendation, etc. aspect. [0003] With the application of deep learning technology in NLP, in related technologies, deep semantic matching network is gradually being applied to text matching, and a semantic representation (sentence encoding, abbreviated: SE) network is used as an example for illustration. [0004] The core idea of ​​the SE network is ...

Claims

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Application Information

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IPC IPC(8): G06F16/332G06F16/33G06K9/62
CPCG06F16/3329G06F16/33G06F18/22G06F18/2411
Inventor 潘申龄杨正良刘设伟
Owner TAIKANG LIFE INSURANCE CO LTD
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