Supercharge Your Innovation With Domain-Expert AI Agents!

Dynamic evolution method for Internet of Vehicles community

A dynamic evolution, Internet of Vehicles technology, applied in the field of Internet of Vehicles, can solve the problem that the community structure is difficult to determine in real time

Active Publication Date: 2019-06-04
TONGJI UNIV
View PDF3 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The research method of the present invention is aimed at the problem that the community structure is difficult to determine in real time due to the high dynamic change of the network topology of the Internet of Vehicles. Based on the premise of community centripetal force and community centrifugal force, the influence of point increment, edge increment and weight increment on community evolution is comprehensively considered. Research on the dynamic evolution method of the Internet of Vehicles community, so as to provide key technical support for the accessibility research of the Internet of Vehicles

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dynamic evolution method for Internet of Vehicles community
  • Dynamic evolution method for Internet of Vehicles community
  • Dynamic evolution method for Internet of Vehicles community

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] The concrete implementation process of the present invention is as Figure 15 As shown, it includes the following six aspects:

[0041] ① Definition of relevant properties

[0042] ②Community changes based on point increments

[0043] ③ Community changes based on edge increments

[0044] ④ Community change based on weight increment

[0045] ⑤Dynamic evolutionary algorithm based on community increment

[0046] ⑥Simulation experiment and result analysis

[0047] ①

[0048] Related property definition

[0049] The symbols of the present invention are shown in Table 1.

[0050] In order to study the evolution mechanism of the IoV community based on increments, the present invention proposes the concepts of community centripetal force and community centrifugal force, and the modularity increase theorem, as shown below.

[0051] Definition 1. Community centripetal force (Community Centripetal Force) refers to the quantitative expression of the degree of attraction o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The dynamic evolution method for the Internet of Vehicles community specifically comprises the following steps: step 1, defining related properties; step 2, a dynamic evolution method of the Internetof vehicle community. step 2.1, community change based on point increment; 2.2, community change based on edge increment; step 2.3, community change based on weight increment; and step 2.3, a dynamicevolution algorithm based on community increment. On the premise that community centripetal force and community centrifugal force are studied, the influence of detection point increment, edge increment and weight increment on community evolution is detected, the evolution mechanism of the community increment is determined, and then the evolution mechanism of a large-scale community is studied on the basis of the community increment, so that an important theoretical basis is provided for the research of the accessibility of the Internet of Vehicles.

Description

technical field [0001] The invention relates to the field of Internet of Vehicles, in particular to a method for dynamic evolution of an Internet of Vehicles community. Background technique [0002] The purpose of studying the IoV community is to accurately construct a community model in a highly dynamic scene, and provide a theoretical basis for community-based research on the accessibility of IOV. At present, the research on the Internet of Vehicles community is mainly to define the community model through the community discovery method similar to the complex network. Most of this type of research is on the analysis of the network topology and communication status of the Internet of Vehicles at a certain moment, and belongs to the category of static community discovery. However, the Internet of Vehicles is a mobile ad hoc network with highly dynamic topology changes, and the traditional static community discovery strategy alone cannot meet the real-time requirements. The...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06Q10/06G06Q50/00H04W4/40
CPCY02D30/70
Inventor 程久军原桂远严怀臣叶晨钟计东
Owner TONGJI UNIV
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More