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Data processing method and device, equipment and medium

A technology of data processing and main body, applied in the computer field, to improve the effect of judging the trend of change, improve the breadth and diversity of applications, and improve the effect and efficiency of judging the trend of change

Pending Publication Date: 2021-12-28
ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of this specification provides a data processing method, device, equipment and medium to solve the technical problem of how to determine the change trend of the subject more effectively and efficiently

Method used

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  • Data processing method and device, equipment and medium
  • Data processing method and device, equipment and medium
  • Data processing method and device, equipment and medium

Examples

Experimental program
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Effect test

Embodiment 1

[0055] Embodiment 1 The execution subject can obtain original information, and the original information is generally in the form of text. Wherein, the original information may be uploaded to the execution subject of Embodiment 1, or may be transmitted to the execution subject of Embodiment 1 by other devices. The embodiment does not specifically limit how to obtain the original information.

[0056] The original information may include a single text sentence, for example, the original information is a single Chinese sentence or English sentence; the original information may also include multiple text sentences, for example, the original information is an article, and the article includes multiple Chinese sentences. If the original information includes multiple text sentences, the original information may be divided into sentences to determine each text sentence included in the original information. Wherein, dividing the original information into sentences may include dividing...

Embodiment 2

[0098] The execution subject in Embodiment 2 can build a multi-task model, use the first category samples to train the multi-task model, and execute the multi-task model trained by using the first category samples in parallel on the original information belonging to the first category. The text classification task, the subject identification task and other processes described in Example 1 are used to determine the trend judgment result of the target subject in the "original information of the first category".

[0099] It can be seen that the executive body in Embodiment 2 can also execute the entire process of Embodiment 1, except that the samples in Embodiment 2 are limited to samples of the first category, and the original information in Embodiment 2 is limited to original information of the first category.

[0100] S204: (Executive subject) Partially replace the first category sample with the second category sample, use the second category sample and the first category sampl...

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Abstract

The embodiment of the invention discloses a data processing method and device, equipment and a medium, wherein the data processing method comprises the steps: obtaining original information, executing a text classification task and a subject recognition task on the original information in parallel, and determining a text classification result and a subject recognition result of the original information; determining whether a target sentence exists in the original information or not according to a text classification result, determining whether subjects exist in the original information or not according to the subject recognition result, and determining subject labels corresponding to the subjects existing in the original information; and if the target sentence exists in the original information, determining a trend judgment result of a target subject according to a subject label corresponding to the target subject contained in the target sentence.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a data processing method, device, equipment and medium. Background technique [0002] With the development of the network, the amount of information that users can obtain increases sharply. How to determine effective information from a large amount of information, especially information that can reflect changing trends, is an important issue. [0003] In view of this, there is a need for more effective and efficient data processing schemes for determining valid information. Contents of the invention [0004] The embodiment of this specification provides a data processing method, device, equipment and medium to solve the technical problem of how to determine the change trend of the subject more effectively and efficiently. [0005] In order to solve the above technical problems, the embodiments of this specification provide the following technical solutions: ...

Claims

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Application Information

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IPC IPC(8): G06F16/35G06F40/211G06F40/289G06N3/04G06N3/08
CPCG06F16/35G06F40/211G06F40/289G06N3/08G06N3/045
Inventor 吴欣辉张锐汀
Owner ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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