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Abstract text generation method and device and computer equipment

A technology of abstract and text, applied in the field of abstract text generation method, device and computer equipment, which can solve the problems of poor readability of abstract text

Active Publication Date: 2018-08-21
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a summary text generation method, device, computer-readable storage medium and computer equipment for the problem of poor readability of the summary text generated by the currently adopted method

Method used

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  • Abstract text generation method and device and computer equipment
  • Abstract text generation method and device and computer equipment
  • Abstract text generation method and device and computer equipment

Examples

Experimental program
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Effect test

example 1

[0136] Original text: According to the "Notice on Further Improving the Promotion and Application of New Energy Vehicles" jointly issued by the National Development and Reform Commission and other departments on ####年#月#, the subsidy amount in #### is compared to that in #### will be reduced by ##%. Reference summary text: The subsidy amount has shrunk again #### Interpretation of new energy vehicle policy. Summary text generated by a machine learning model that does not introduce subject information: #### Notice on the promotion and application of new energy vehicles. Summary text generated by the machine learning model after introducing topic information: The National Development and Reform Commission issued a document to further promote the application of new energy vehicles.

example 2

[0138]Original text: a french crocodile farm said thursday it had stepped up efforts to breed one of the world's most endangered species, the indian UNK, with the hope of ultimately returning animals to their habitat in south asia. Reference abstract text: french farm offers hope for endangered asian crocs UNK picture. Summary text generated by a machine learning model without subject information: french crocodile farm steps upefforts to breed endangered species. Summary text generated by a machine learning model after introducing topic information: french crocodile farm says steps up efforts to save endangered species.

[0139] It can be seen from the abstract text output by the machine learning model that the readability of the abstract text generated after introducing topic information is stronger. Moreover, better results can be achieved in both Chinese and English.

[0140] In one embodiment, such as Figure 9 As shown, the training steps of the machine learning model ...

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PUM

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Abstract

The application relates to an abstract text generation method, an abstract text generation device and computer equipment. The abstract text generation method includes acquiring word sequences of an original text; respectively encoding and decoding the word sequences through a first passage and a second passage of a machine learning model, acquiring a first hidden layer state vector and a second hidden layer state vector at the present by referring to word vectors of abstract words output by the machine learning model at previous time during decoding, and further determining abstract words output by the machine learning model at the present according to the first hidden layer state vector and the second hidden layer state vector at the present; generating abstract text according to the abstract words output by the machine learning model. According to the scheme, the abstract text generation method and device can improve readability of the generated abstract text.

Description

technical field [0001] This application relates to the field of computer technology, in particular to a method, device and computer equipment for generating abstract text. Background technique [0002] Automatically summarizing text has very important applications in many NLP (Natural Language Processing, Natural Language Processing) fields. Such as news headline generation, meeting minutes, social short text topic generation, intelligent customer service tasks, etc. How to generate a readable summary text has become a hot research topic. [0003] At present, in order to automatically generate summary text, it is usually used to input the text sequence into a machine learning model based on RNN (Recurrent neural networks, cyclic neural network), and output the summary text sequence after calculation or transformation. However, the summary text generated in this way has the problem of poor readability. Contents of the invention [0004] Based on this, it is necessary to ...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06F17/22
CPCG06F16/345G06F40/12
Inventor 王励姚均霖钟黎陶蕴哲
Owner TENCENT TECH (SHENZHEN) CO LTD
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