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Abstraction extraction method and device, equipment and storage medium

A technique for summarizing and configuring parameters, which is applied in semantic analysis, instrumentation, electrical digital data processing, etc., can solve problems such as single factor consideration, ignoring polysemy and multi-word synonym, and achieve the effect of improving quality

Pending Publication Date: 2021-02-09
华夏幸福产业投资有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

Although significant progress has been made, unsupervised learning methods consider too many factors, and usually use word frequency-based methods to calculate the similarity between sentences, ignoring polysemy and multi-word synonym

Method used

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  • Abstraction extraction method and device, equipment and storage medium
  • Abstraction extraction method and device, equipment and storage medium
  • Abstraction extraction method and device, equipment and storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0066] figure 1 It is a flow chart of an abstract extraction method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of extracting abstracts from news texts. This method can be executed by the abstract extraction device in the embodiment of the present invention. The abstract extraction The device can be implemented in software and / or hardware, such as figure 1 As shown, the abstract extraction method specifically includes the following steps:

[0067] S110. Acquire news text to be extracted, and perform sentence segmentation processing on the news text to be extracted to obtain at least two sentences.

[0068] Wherein, the news text to be extracted may be a news text input by a user, or may be a news text selected by a user, which is not limited in this embodiment of the present invention.

[0069] Wherein, the manner of segmenting the news text to be extracted may be: first segment the news text to be extracted, and then pro...

Embodiment 2

[0162] figure 2 It is a schematic structural diagram of an abstract extracting device provided in Embodiment 2 of the present invention. This embodiment can be applied to the situation of abstract extraction, and the device can be realized by software and / or hardware, and the device can be integrated in any device that provides the abstract extraction function, such as figure 2 As shown, the abstract extraction device specifically includes: an acquisition module 210 , a first selection module 220 , a second selection module 230 , a third selection module 240 and an abstract set extraction module 250 .

[0163] Wherein, the acquiring module 210 is configured to acquire the news text to be extracted, and perform sentence processing on the news text to be extracted to obtain at least two sentences;

[0164] The first selection module 220 is used to select word feature data from the sentence of the news text to be extracted according to the word feature engineering configuratio...

Embodiment 3

[0177] image 3 It is a schematic structural diagram of a computer device in Embodiment 3 of the present invention. image 3 A block diagram of an exemplary computer device 12 suitable for implementing embodiments of the invention is shown. image 3 The computer device 12 shown is only an example, and should not impose any limitation on the functions and scope of use of the embodiments of the present invention.

[0178] Such as image 3 As shown, computer device 12 takes the form of a general-purpose computing device. Components of computer device 12 may include, but are not limited to: one or more processors or processing units 16 , system memory 28 , bus 18 connecting various system components including system memory 28 and processing unit 16 .

[0179] Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, or a local bus using any of a variety of bus struc...

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Abstract

The invention discloses an abstract extraction method and device, equipment and a storage medium. The method comprises the steps of obtaining a to-be-extracted news text, and performing sentence segmentation processing on the to-be-extracted news text to obtain at least two sentences; selecting word feature data from sentences of the to-be-extracted news text according to word feature engineeringconfiguration parameters; selecting structural feature data from sentences of the to-be-extracted news text according to structural feature engineering configuration parameters; selecting semantic feature data from sentences of the to-be-extracted news text according to semantic feature engineering configuration parameters; and inputting the word feature data, the structure feature data and the semantic feature data into an abstract extraction model to obtain an abstract set of the to-be-extracted news text. According to the technical scheme of the invention, various factors during abstract can be fully considered, and the abstract quality is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of natural language processing, and in particular, to an abstract extraction method, device, device, and storage medium. Background technique [0002] The Internet is developing at an unprecedented speed, various information platforms are emerging rapidly, and the speed of news generation is also increasing exponentially, and most news is unstructured text data. People can access a lot of information on Internet platforms, but most of the information is long-winded and irrelevant. Among the turbulent news and information, people often only care about the parts that are helpful or relevant to them. Therefore, how to obtain effective information from massive news is an urgent problem to be solved. Due to the huge amount of news, the traditional way of manually processing news is not advisable. In order to solve this problem, automatic text summarization technology came into being, whic...

Claims

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Application Information

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IPC IPC(8): G06F16/34G06F16/33G06F40/211G06F40/289G06F40/30
CPCG06F16/345G06F16/3344G06F40/211G06F40/289G06F40/30
Inventor 赵威
Owner 华夏幸福产业投资有限公司
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