Data flow clustering method and device based on density peak value

A data flow clustering and density peaking technology, which is applied in the fields of electrical digital data processing, special data processing applications, digital data information retrieval, etc., can solve problems such as clustering algorithms that cannot be processed effectively, so as to improve accuracy and ensure high efficiency sexual effect
CN110163255AInactive Publication Date: 2019-08-23UNIV OF JINAN
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
UNIV OF JINAN
Publication Date
2019-08-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a data flow clustering method and device based on density peak values. A density peak value and a fuzzy clustering method are taken as the basis; the concept of suspected outliers is proposed for the first time; a width adaptive sampling window model and a space-time attenuation mechanism are used as main innovation points; a new data stream clustering method and device, namely a density peak value-based data stream clustering method and device, are innovatively provided by taking improvement of the efficiency of an algorithm for data stream clustering as a main targetand starting point, and a more efficient data stream clustering effect is obtained on the premise of ensuring considerable clustering precision.
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Description

technical field

[0001] The disclosure belongs to the technical field of data stream clustering, and relates to a density peak-based data stream clustering method and device. Background technique

[0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art.

[0003] Today's world is in the fourth scientific and technological revolution dominated by advanced technologies such as artificial intelligence, machine learning, big data analysis, and virtual reality. The trend of the arrival of the intelligent age has been overwhelming, and all walks of life are actively joining the tide of intelligence , strive to improve production efficiency and competitiveness.

[0004] Data is the raw material of this gluttonous feast in the intelligent age. Huge amounts of high-dimensional data contain rich information and knowledge. With the rapid development of personal terminal technology and netw...

Claims

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