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Data processing method and device and computer readable storage medium

A data processing device and data processing technology, applied in the field of communication, can solve the problems of large data processing scale and large amount of calculation, and achieve the effect of improving efficiency and reducing scale

Inactive Publication Date: 2018-07-24
CHINA ACADEMY OF ELECTRONICS & INFORMATION TECH OF CETC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0015] In order to solve the problems of large data processing scale and large calculation amount in the calculation of user similarity in the prior art, the present invention provides a data processing method, device, and computer-readable storage medium

Method used

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  • Data processing method and device and computer readable storage medium
  • Data processing method and device and computer readable storage medium
  • Data processing method and device and computer readable storage medium

Examples

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Embodiment Construction

[0037] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0038] In order to solve the problems of large data processing scale and large amount of calculation in the prior art when calculating user similarity, the present invention provides a data processing method, device, and computer-readable storage medium. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] There is a communi...

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Abstract

The invention provides a data processing method which includes the following steps: dividing a network into multiple communities; calculating the similarity between the nodes in each community; and determining the center node of each community, and expressing the similarity between the nodes belonging to different communities as the similarity between the center nodes of the commodities corresponding to the nodes. Based on the data processing method, the invention further provides a data processing device and a computer readable storage medium. According to the technical scheme of the invention, as the network is divided into multiple communities, the scale of data processing is reduced; and the similarity between the nodes in different communities is approximated by the similarity betweenthe center nodes of the communities, the precision is not greatly influenced, and the efficiency of the algorithm is greatly improved.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a data processing method, device, and computer-readable storage medium. Background technique [0002] At present, there are many methods for calculating the similarity between two users in the network, typical methods include methods based on node local information and methods based on network topology information. [0003] The methods based on node local information consider the neighbor information of nodes. Generally speaking, if two nodes in the network have the same or similar neighbor nodes, then the two nodes are considered to be similar. There are roughly three similarity construction methods based on this idea: [0004] Hypothesis Γ i Indicates the set of neighbors of node i, |Γ i |Denotes the potential of the set, |Γ i ∩Γ j |Indicates the number of neighbors shared by node i and node j. Three similarities can be defined as follows: [0005] [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/00G06K9/62H04L12/24
CPCH04L41/12G06Q50/01G06F18/22
Inventor 姜雅文徐海张博李博文袁苏文孙昊超木日力格江逸楠
Owner CHINA ACADEMY OF ELECTRONICS & INFORMATION TECH OF CETC
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