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Clustering method and device of gene expression data, computer equipment and storage medium

A technology of gene expression and clustering method, applied in the field of artificial intelligence, can solve the problems of poor clustering effect of genetic data sets, and achieve the effect of improving clustering effect and processing efficiency

Pending Publication Date: 2020-02-21
PING AN TECH (SHENZHEN) CO LTD
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Problems solved by technology

[0005] The purpose of the embodiment of the present application is to propose a clustering method for gene expression data to solve the problem of poor clustering effect of gene data sets in the prior art

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  • Clustering method and device of gene expression data, computer equipment and storage medium
  • Clustering method and device of gene expression data, computer equipment and storage medium
  • Clustering method and device of gene expression data, computer equipment and storage medium

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Embodiment Construction

[0069] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the technical field of the application; the terms used in the specification of the application herein are only for describing specific embodiments. The purpose is not to limit the application; the terms "including" and "having" in the specification and claims of the application and the above-mentioned description of the drawings and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific sequence.

[0070] Reference to "embodiments" herein means that a specific feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of...

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Abstract

The invention discloses a gene expression data clustering method and device, computer equipment and a storage medium, and relates to the field of artificial intelligence, and the method comprises thesteps: selecting at least one candidate point from a to-be-clustered gene data set according to a preset weight algorithm, taking one candidate point as a reference point and calculating the candidatedistances between the reference point and the rest candidate points respectively; determining the main class cluster of the to-be-clustered gene data set and the clustering center of the main class cluster according to the candidate distances, so that the initial clustering center and the main class cluster can be efficiently selected from a large amount of gene expression data, and the clustering effect is improved. Meanwhile, according to the technical scheme, the clustering center and the main class cluster can be efficiently screened out, so that the server can quickly cluster the data according to the obtained clustering center and main class cluster, and the data processing efficiency is improved.

Description

Technical field [0001] This application relates to the field of artificial intelligence, in particular to clustering methods, devices, computer equipment and storage media for gene expression data. Background technique [0002] As genomic data sets grow, it becomes important to develop fast and accurate technologies to quickly extract meaningful insights that users can use. In order to meet this challenge, bioinformatics has emerged, and the ultimate goal of bioinformatics is to better understand living cells and their role at the molecular level. In recent years, microarray gene expression research has been used to extract important biological knowledge hidden under a large number of gene expression profiles accumulated through microarray experiments. Analysis of gene expression profiles can point out the mechanism of gene regulation and interaction, which is also the basis for understanding cell functions. In order to find the point of interest of the researcher in numerous da...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G16B40/30G16B25/10
CPCG16B40/30G16B25/10
Inventor 王健宗吴文启瞿晓阳彭俊清
Owner PING AN TECH (SHENZHEN) CO LTD
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