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Structure identification method and device of signed network

A symbol network and structure recognition technology, applied in the field of pattern recognition, can solve the problem of difficult simultaneous identification of multiple types of structures in symbol networks.

Active Publication Date: 2018-08-14
SHENZHEN INSTITUTE OF INFORMATION TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a symbolic network structure identification method and device to solve the problem that it is difficult to simultaneously identify multiple types of symbolic network structures in the prior art

Method used

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  • Structure identification method and device of signed network
  • Structure identification method and device of signed network
  • Structure identification method and device of signed network

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Embodiment 1

[0076] figure 1 It shows the implementation process of the symbolic network structure recognition method provided by Embodiment 1 of the present invention, including steps S101-S102, which are described in detail as follows:

[0077] Step S101, obtaining a network adjacency matrix of the symbolic network, the symbolic network includes a plurality of network blocks, and the network blocks include a plurality of network nodes.

[0078] Understandably, a symbolic network is composed of multiple network nodes, and different network nodes may form network blocks under each symbolic network. In the symbolic network, the connection relationship between network nodes and network nodes is divided into: positive connection, negative connection and no connection, and the network adjacency matrix is ​​used to describe the connection relationship between network nodes and network nodes in symbolic networks of.

[0079] In the embodiment of the present invention, the network adjacency mat...

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Abstract

The invention belongs to the technical field of pattern identification, and particularly relates to a structure identification method and device of a signed network. The structure identification method of the signed network comprises the following steps: acquiring a network adjacency matrix of the signed network; calculating a corresponding relation between network nodes and network blocks, and then calculating a connection probability of each connection type among the network blocks according to the corresponding relation between the network nodes and the network blocks; and finally identifying the structure of more than one type of signed network according to the connection probability of each connection type among the network blocks, so as to improve the efficiency of identifying the structure of the signed network.

Description

technical field [0001] The invention belongs to the technical field of pattern recognition, in particular to a method and device for structure recognition of symbol networks. Background technique [0002] In recent years, symbolic networks have been more applied to technologies such as the Internet. Compared with other networks, symbolic networks have positive and negative attributes for the connections between network nodes, so symbolic networks can be used to represent the relationship between individuals. Positive and negative relationships. For example, in a social network, forward connections can represent relationships such as friendship, liking, and trust, and reverse connections can represent relationships such as hostility, dislike, and distrust. In the study of symbolic networks, the structural analysis of network blocks in symbolic networks is an important research content of symbolic networks, which helps to discover the hidden laws behind symbolic networks. ...

Claims

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Application Information

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IPC IPC(8): H04L12/24G06K9/62G06Q50/00
CPCH04L41/12H04L41/145G06Q50/01G06F18/2133
Inventor 赵学华陈慧灵谭旭
Owner SHENZHEN INSTITUTE OF INFORMATION TECHNOLOGY