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Event element extraction method and device, equipment, storage medium and program product

An element and event technology, applied in the fields of equipment, storage media and program products, devices, and event element extraction methods, can solve problems such as poor accuracy and achieve the effect of improving accuracy

Pending Publication Date: 2022-08-02
INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the above-mentioned method of extracting event elements from financial public opinion is less accurate.

Method used

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  • Event element extraction method and device, equipment, storage medium and program product
  • Event element extraction method and device, equipment, storage medium and program product
  • Event element extraction method and device, equipment, storage medium and program product

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Embodiment Construction

[0069] In order to make the objectives, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0070] The embodiment of the present application provides an event element extraction method. In the event element extraction method, the execution subject can be an event element extraction method device, and the event element extraction method device can be realized as part or all of the terminal through software, hardware or a combination of software and hardware.

[0071] In the following method embodiments, the execution subject is a terminal as an example for description. Wherein, the terminal may be a personal computer, a notebook computer, a media player, a smart TV, a ...

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Abstract

The invention relates to an event element extraction method and device, computer equipment, a storage medium and a computer program product. The method comprises the steps that target public opinion data and a knowledge vector library corresponding to the target public opinion data are obtained, the knowledge vector library comprises multiple reference word vectors, and the multiple reference word vectors and the target public opinion data have the same knowledge field classification dimension; association weights between the target public opinion data and the reference word vectors are determined, fusion description information corresponding to the target public opinion data is determined based on the association weights, and the fusion description information is used for representing public opinion description information, corresponding to the knowledge field classification dimension, included in the target public opinion data; and inputting the fusion description information into an event element extraction model to obtain a target event element tag corresponding to the target public opinion data. By adopting the method, the accuracy of event element extraction can be improved.

Description

technical field [0001] The present application relates to the technical field of artificial intelligence, and in particular, to a method, apparatus, device, storage medium and program product for extracting event elements. Background technique [0002] Public opinion generally refers to the attitude and public opinion of the general public towards social public sentiment and public opinion, which carries the public's emotions, opinions and wishes on various specific social affairs. Finance is the most important part of society and people's livelihood, and monitoring financial public opinion is very important to understand people's attitudes. [0003] Event element extraction is one of the important tasks in the field of financial public opinion monitoring. Event elements usually refer to the element information describing the occurrence of public opinion events, such as the time, object, and location of the occurrence of public opinion event methods. In the prior art, when ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F40/289G06K9/62G06N3/04G06N3/08G06F40/295
CPCG06F40/289G06F40/295G06N3/084G06N3/048G06N3/045G06F18/213G06F18/22G06F18/2414G06F18/25G06F18/2415G06F18/214
Inventor 王冲吴珂李博黄天镜
Owner INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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