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Marine transportation data biological intrusion visualization method and system based on high-order network

A biological invasion and data generation technology, applied in other database browsing/visualization, other database retrieval, special data processing applications, etc., can solve problems such as inflexibility and difficulty in direct observation, and achieve the effect of good exploration and analysis

Pending Publication Date: 2022-05-24
SUN YAT SEN UNIV
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Problems solved by technology

Such technical means are not flexible enough and it is not easy to directly observe the relationship between data and data

Method used

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  • Marine transportation data biological intrusion visualization method and system based on high-order network
  • Marine transportation data biological intrusion visualization method and system based on high-order network
  • Marine transportation data biological intrusion visualization method and system based on high-order network

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Embodiment Construction

[0038] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The numbers of the steps in the following embodiments are set only for the convenience of description, and the sequence between the steps is not limited in any way, and the execution sequence of each step in the embodiments can be adapted according to the understanding of those skilled in the art Sexual adjustment.

[0039] like figure 1 As shown, the present invention provides a high-order network-based visualization method for marine data biological intrusion, the method comprising the following steps:

[0040] S1. Obtain shipping data and generate biological invasion probability between ports based on shipping data;

[0041] S1.1. Obtain shipping data, which includes time-series data of different ships arriving at different ports and ecological data of ports;

[0042] S1.2. Based on the time series data of different ships arriving a...

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Abstract

The invention discloses a sea transportation data biological invasion visualization method and system based on a high-order network. The method comprises the following steps: acquiring sea transportation data and generating a biological invasion probability between ports according to the sea transportation data; constructing a biological intrusion high-order network based on the biological intrusion probability between ports in combination with marine transportation data; and generating a port intrusion risk based on the biological intrusion high-order network, and performing visual display. The system comprises a probability calculation module, a network construction module and a display module, by using the system, a high-order network can be constructed by using marine transportation data, and various data of the high-order network can be effectively displayed, so that visual analysis of biological intrusion can be better carried out. The marine transportation data biological invasion visualization method and system based on the high-order network can be widely applied to the field of biological invasion prediction.

Description

technical field [0001] The invention relates to the field of biological intrusion prediction, in particular to a method and system for visualizing biological intrusion of maritime data based on a high-order network. Background technique [0002] In the global ocean shipping (referred to as maritime shipping) network, some organisms will pass through the hull ballast seawater or enter the hull itself under unknown circumstances, and "free ride" to other ecology, thus causing biological invasion. Traditional shipping data research rarely uses visualization systems for research, but directly explores key or interesting information step by step through process-oriented mathematical models. Such technical means are not flexible enough and it is not easy to directly observe the relationship between data and data. SUMMARY OF THE INVENTION [0003] In order to solve the above-mentioned technical problems, the purpose of the present invention is to provide a method and system for ...

Claims

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Application Information

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IPC IPC(8): G06F30/20G06F16/904G06F111/08
CPCG06F30/20G06F16/904G06F2111/08Y02A90/10
Inventor 何颂贤陶钧
Owner SUN YAT SEN UNIV
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