Clustering method and device

A technology of clustering method and clustering algorithm, which is applied in the field of data processing, can solve the problems of not being able to obtain classification results, and the efficiency and quality of clustering analysis cannot be guaranteed, so as to achieve the effect of improving clustering quality and speeding up the convergence speed

Inactive Publication Date: 2018-11-23
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, it often takes many attempts to obtain a satisfactory clustering result, and sometimes the desired classification result cannot be obtained even after multiple attempts, and the efficiency and quality of clustering analysis cannot be guaranteed.

Method used

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  • Clustering method and device
  • Clustering method and device

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Embodiment Construction

[0017] The embodiment of this application proposes a new clustering method, which can set the specified result attribute for some points in the set to be divided, and use the specified attribute result as a constraint condition for category division when running the clustering algorithm, so that analysts can pass Limit the classification of some points and directly affect the clustering results. Compared with changing the clustering algorithm or modifying the parameters of the clustering algorithm, not only the clustering results that meet the actual needs can be obtained faster, but the clustering results obtained The quality is higher, thereby solving the problems existing in the prior art.

[0018] The embodiments of the present application can run on any device with computing and storage capabilities, such as mobile phones, tablet computers, PCs (Personal Computers, personal computers), notebooks, servers and other devices; it can also be run on two or more The logical nod...

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Abstract

The invention provides a clustering method, and aims at carrying out category classification on points of a certain set. The method comprises the following steps of: obtaining appointed result attributes of partial points in the set, wherein the appointed result attributes are used for limiting category classification results of the points; and operating a clustering algorithm by taking the appointed result attributes of the partial points in the set as constraint conditions, so as to obtain clustering results according with the appointed result attributes. Through the clustering method and device, analyzers can influence clustering results through setting appointed result attributes of points, so that the clustering results are guided to directions according with analysis demands, and theconvergence speed of clustering analysis in improved while the clustering quality is enhanced.

Description

technical field [0001] The present application relates to the technical field of data processing, in particular to a clustering method and device. Background technique [0002] With the increasingly widespread application of information technology, data is continuously generated in any link of production and life, and the amount of collected and stored data is constantly expanding. Finding meaningful patterns or rules from massive data through data mining, providing auxiliary support for information management, query optimization, business decision-making and process control, has become an important way to use data. [0003] Cluster analysis is a means of data mining. Clustering is to divide the data set (also called point set, each point is a data record) into multiple categories according to the inherent similarity of data records, so that the points in the category are similar The higher the degree, the smaller the point similarity between categories. At present, there ...

Claims

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Application Information

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IPC IPC(8): G06K9/62
CPCG06F18/23
Inventor 赖晓虎彭玉军张家兴李梁杜成宝
Owner ADVANCED NEW TECH CO LTD
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