A method and system for reconstruction of epidemic transmission network based on node similarity
A technology for disseminating networks and epidemics, applied in the field of epidemic data reconstruction and analysis, can solve the problems of low utilization rate of a large number of flow survey reports, difficult transmission chains, difficult to accurately analyze transmission characteristics, etc., and achieve good practical application value and flexibility high effect
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Embodiment 1
[0073] The embodiment of the present invention takes the reconstruction of a certain epidemic transmission network as an example to illustrate the method of the present invention. Now it is necessary to reconstruct a certain epidemic transmission network, that is, construct a local certain epidemic transmission network on the basis of integrating the national epidemiology report, and combine Multi-channel data, reconstructing an epidemic transmission network according to the method of node similarity.
[0074] In order to achieve the above purpose, the technical solution adopted by the method of the present invention is: a method for constructing an epidemic propagation network based on node similarity. Its process is as follows figure 1 shown, including:
[0075] Step 1: Establish a local epidemic transmission network based on the epidemiology report;
[0076] Step 2: Define the node similarity index;
[0077] Step 3: Reconstruct an epidemic transmission network based on t...
Embodiment 2
[0123] A system for reconstruction of an epidemic transmission network based on node similarity, including a local epidemic transmission network establishment module, a similarity index definition module and an epidemic transmission network reconstruction module;
[0124] The local epidemic transmission network establishment module is used to establish a local epidemic transmission network based on the flow survey report, the similarity index definition module is used to define the node similarity index, and the epidemic transmission network reconstruction module is used to Reconstruction of epidemic transmission network by similarity index.
Embodiment 3
[0126] An electronic device includes a memory, a processor, and a computer program stored on the memory and operable on the processor. When the processor executes the program, the method for reconstructing the epidemic propagation network based on node similarity in Embodiment 1 is implemented.
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