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Similarity calculation method and system, electronic equipment and storage medium

A similarity calculation and similarity technology, applied in the field of data processing, can solve problems such as unreasonable similarity calculation methods, and achieve the effect of large contribution and elimination of influence.

Pending Publication Date: 2021-01-12
SHANGHAI MININGLAMP ARTIFICIAL INTELLIGENCE GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The embodiment of the present application provides a similarity calculation method, system, electronic equipment and storage medium to at least solve the problem that the existing similarity calculation method is unreasonable

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  • Similarity calculation method and system, electronic equipment and storage medium
  • Similarity calculation method and system, electronic equipment and storage medium
  • Similarity calculation method and system, electronic equipment and storage medium

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Embodiment Construction

[0048] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be described and illustrated 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. Based on the embodiments provided in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0049] Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application. For those of ordinary skill in the art, the present application can also be applied to the present application according to these drawings without any creative effort. other similar situations. In addition, it will also be appreciated t...

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Abstract

The invention provides a similarity calculation method and system, electronic equipment and a storage medium. According to the technical scheme, the method comprises the steps: determining the type offeature data; if the feature data is a character string, converting the feature data into numbers; determining the proportion of the numbers in the feature data; selecting a centroid according to theproportion of the numbers in the feature data; and calculating the distance between the centroid and a target vector to obtain the similarity. The problem that an existing similarity calculation method is unreasonable is solved.

Description

technical field [0001] The invention belongs to the field of data processing, and in particular relates to a similarity calculation method, a system, an electronic device and a storage medium. Background technique [0002] In the current era of big data, many companies can obtain a large amount of data (such as user characteristic data, etc.) anytime, anywhere. However, for these large amounts of data, only by taking reasonable processing measures can the value in the data be mined, and some beneficial decision. Among them, by comparing the new data with the existing data with clear directions, according to the similarity with each existing category, to determine which category the data should be classified into, and what kind of processing measures should be taken to give full play to its value . Through the similarity between data, it has become a common method to process new data to determine the type and processing method of data. Especially in the field of recommenda...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2458G06K9/62
CPCG06F16/2465G06F18/22
Inventor 杨康徐成国周星杰王硕
Owner SHANGHAI MININGLAMP ARTIFICIAL INTELLIGENCE GRP CO LTD